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Merge remote-tracking branch 'origin/master' into xaig_dff

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This commit is contained in:
Eddie Hung 2019-11-19 15:40:39 -08:00
commit 09ee96e8c2
228 changed files with 35110 additions and 24029 deletions
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4
techlibs/common/Makefile.inc
View file

@ -9,12 +9,12 @@ GENFILES += techlibs/common/simcells_help.inc
techlibs/common/simlib_help.inc: techlibs/common/cellhelp.py techlibs/common/simlib.v
$(Q) mkdir -p techlibs/common
$(P) python3 $^ > $@.new
$(P) $(PYTHON_EXECUTABLE) $^ > $@.new
$(Q) mv $@.new $@
techlibs/common/simcells_help.inc: techlibs/common/cellhelp.py techlibs/common/simcells.v
$(Q) mkdir -p techlibs/common
$(P) python3 $^ > $@.new
$(P) $(PYTHON_EXECUTABLE) $^ > $@.new
$(Q) mv $@.new $@
kernel/register.o: techlibs/common/simlib_help.inc techlibs/common/simcells_help.inc

2
techlibs/common/cmp2lut.v
View file

@ -7,7 +7,7 @@
// with n <= k inputs should be techmapped in this way, because this shortens the critical path
// from n to 1 by avoiding carry chains.
(* techmap_celltype = "$eq $ne $lt $le $gt $ge" *)
(* techmap_celltype = "$lt $le $gt $ge" *)
module _90_lut_cmp_ (A, B, Y);
parameter A_SIGNED = 0;

4
techlibs/ecp5/Makefile.inc
View file

@ -27,12 +27,12 @@ EXTRA_OBJS += techlibs/ecp5/brams_init.mk techlibs/ecp5/brams_connect.mk
techlibs/ecp5/brams_init.mk: techlibs/ecp5/brams_init.py
$(Q) mkdir -p techlibs/ecp5
$(P) python3 $<
$(P) $(PYTHON_EXECUTABLE) $<
$(Q) touch $@
techlibs/ecp5/brams_connect.mk: techlibs/ecp5/brams_connect.py
$(Q) mkdir -p techlibs/ecp5
$(P) python3 $<
$(P) $(PYTHON_EXECUTABLE) $<
$(Q) touch $@

7
techlibs/ecp5/cells_bb.v
View file

@ -333,6 +333,13 @@ module ECLKSYNCB(
);
endmodule
(* blackbox *)
module ECLKBRIDGECS(
input CLK0, CLK1, SEL,
output ECSOUT
);
endmodule
(* blackbox *)
module DCCA(
input CLKI, CE,

16
techlibs/ecp5/cells_ff.vh
View file

@ -23,15 +23,15 @@ module FD1S3JX(input PD, D, CK, output Q); parameter GSR = "ENABLED"; TRELLI
// module FL1S3AY(); endmodule
// Diamond I/O registers
module IFS1P3BX(input PD, D, SP, SCLK, output Q); parameter GSR = "ENABLED"; TRELLIS_FF #(.GSR(GSR), .CEMUX("CE"), .CLKMUX("CLK"), .LSRMUX("LSR"), .REGSET("SET"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.CLK(SCLK), .LSR(PD), .CE(SP), .DI(D), .Q(Q)); endmodule
module IFS1P3DX(input CD, D, SP, SCLK, output Q); parameter GSR = "ENABLED"; TRELLIS_FF #(.GSR(GSR), .CEMUX("CE"), .CLKMUX("CLK"), .LSRMUX("LSR"), .REGSET("RESET"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.CLK(SCLK), .LSR(CD), .CE(SP), .DI(D), .Q(Q)); endmodule
module IFS1P3IX(input CD, D, SP, SCLK, output Q); parameter GSR = "ENABLED"; TRELLIS_FF #(.GSR(GSR), .CEMUX("CE"), .CLKMUX("CLK"), .LSRMUX("LSR"), .REGSET("RESET"), .SRMODE("LSR_OVER_CE")) _TECHMAP_REPLACE_ (.CLK(SCLK), .LSR(CD), .CE(SP), .DI(D), .Q(Q)); endmodule
module IFS1P3JX(input PD, D, SP, SCLK, output Q); parameter GSR = "ENABLED"; TRELLIS_FF #(.GSR(GSR), .CEMUX("CE"), .CLKMUX("CLK"), .LSRMUX("LSR"), .REGSET("SET"), .SRMODE("LSR_OVER_CE")) _TECHMAP_REPLACE_ (.CLK(SCLK), .LSR(PD), .CE(SP), .DI(D), .Q(Q)); endmodule
module IFS1P3BX(input PD, D, SP, SCLK, output Q); parameter GSR = "ENABLED"; (* syn_useioff, ioff_dir="input" *) TRELLIS_FF #(.GSR(GSR), .CEMUX("CE"), .CLKMUX("CLK"), .LSRMUX("LSR"), .REGSET("SET"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.CLK(SCLK), .LSR(PD), .CE(SP), .DI(D), .Q(Q)); endmodule
module IFS1P3DX(input CD, D, SP, SCLK, output Q); parameter GSR = "ENABLED"; (* syn_useioff, ioff_dir="input" *) TRELLIS_FF #(.GSR(GSR), .CEMUX("CE"), .CLKMUX("CLK"), .LSRMUX("LSR"), .REGSET("RESET"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.CLK(SCLK), .LSR(CD), .CE(SP), .DI(D), .Q(Q)); endmodule
module IFS1P3IX(input CD, D, SP, SCLK, output Q); parameter GSR = "ENABLED"; (* syn_useioff, ioff_dir="input" *) TRELLIS_FF #(.GSR(GSR), .CEMUX("CE"), .CLKMUX("CLK"), .LSRMUX("LSR"), .REGSET("RESET"), .SRMODE("LSR_OVER_CE")) _TECHMAP_REPLACE_ (.CLK(SCLK), .LSR(CD), .CE(SP), .DI(D), .Q(Q)); endmodule
module IFS1P3JX(input PD, D, SP, SCLK, output Q); parameter GSR = "ENABLED"; (* syn_useioff, ioff_dir="input" *) TRELLIS_FF #(.GSR(GSR), .CEMUX("CE"), .CLKMUX("CLK"), .LSRMUX("LSR"), .REGSET("SET"), .SRMODE("LSR_OVER_CE")) _TECHMAP_REPLACE_ (.CLK(SCLK), .LSR(PD), .CE(SP), .DI(D), .Q(Q)); endmodule
module OFS1P3BX(input PD, D, SP, SCLK, output Q); parameter GSR = "ENABLED"; TRELLIS_FF #(.GSR(GSR), .CEMUX("CE"), .CLKMUX("CLK"), .LSRMUX("LSR"), .REGSET("SET"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.CLK(SCLK), .LSR(PD), .CE(SP), .DI(D), .Q(Q)); endmodule
module OFS1P3DX(input CD, D, SP, SCLK, output Q); parameter GSR = "ENABLED"; TRELLIS_FF #(.GSR(GSR), .CEMUX("CE"), .CLKMUX("CLK"), .LSRMUX("LSR"), .REGSET("RESET"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.CLK(SCLK), .LSR(CD), .CE(SP), .DI(D), .Q(Q)); endmodule
module OFS1P3IX(input CD, D, SP, SCLK, output Q); parameter GSR = "ENABLED"; TRELLIS_FF #(.GSR(GSR), .CEMUX("CE"), .CLKMUX("CLK"), .LSRMUX("LSR"), .REGSET("RESET"), .SRMODE("LSR_OVER_CE")) _TECHMAP_REPLACE_ (.CLK(SCLK), .LSR(CD), .CE(SP), .DI(D), .Q(Q)); endmodule
module OFS1P3JX(input PD, D, SP, SCLK, output Q); parameter GSR = "ENABLED"; TRELLIS_FF #(.GSR(GSR), .CEMUX("CE"), .CLKMUX("CLK"), .LSRMUX("LSR"), .REGSET("SET"), .SRMODE("LSR_OVER_CE")) _TECHMAP_REPLACE_ (.CLK(SCLK), .LSR(PD), .CE(SP), .DI(D), .Q(Q)); endmodule
module OFS1P3BX(input PD, D, SP, SCLK, output Q); parameter GSR = "ENABLED"; (* syn_useioff, ioff_dir="output" *) TRELLIS_FF #(.GSR(GSR), .CEMUX("CE"), .CLKMUX("CLK"), .LSRMUX("LSR"), .REGSET("SET"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.CLK(SCLK), .LSR(PD), .CE(SP), .DI(D), .Q(Q)); endmodule
module OFS1P3DX(input CD, D, SP, SCLK, output Q); parameter GSR = "ENABLED"; (* syn_useioff, ioff_dir="output" *) TRELLIS_FF #(.GSR(GSR), .CEMUX("CE"), .CLKMUX("CLK"), .LSRMUX("LSR"), .REGSET("RESET"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.CLK(SCLK), .LSR(CD), .CE(SP), .DI(D), .Q(Q)); endmodule
module OFS1P3IX(input CD, D, SP, SCLK, output Q); parameter GSR = "ENABLED"; (* syn_useioff, ioff_dir="output" *) TRELLIS_FF #(.GSR(GSR), .CEMUX("CE"), .CLKMUX("CLK"), .LSRMUX("LSR"), .REGSET("RESET"), .SRMODE("LSR_OVER_CE")) _TECHMAP_REPLACE_ (.CLK(SCLK), .LSR(CD), .CE(SP), .DI(D), .Q(Q)); endmodule
module OFS1P3JX(input PD, D, SP, SCLK, output Q); parameter GSR = "ENABLED"; (* syn_useioff, ioff_dir="output" *) TRELLIS_FF #(.GSR(GSR), .CEMUX("CE"), .CLKMUX("CLK"), .LSRMUX("LSR"), .REGSET("SET"), .SRMODE("LSR_OVER_CE")) _TECHMAP_REPLACE_ (.CLK(SCLK), .LSR(PD), .CE(SP), .DI(D), .Q(Q)); endmodule
// TODO: Diamond I/O latches
// module IFS1S1B(input PD, D, SCLK, output Q); endmodule

6
techlibs/ecp5/synth_ecp5.cc
View file

@ -297,6 +297,7 @@ struct SynthEcp5Pass : public ScriptPass
run("simplemap");
run("ecp5_ffinit");
run("ecp5_gsr");
run("attrmvcp -copy -attr syn_useioff");
run("opt_clean");
}
@ -313,9 +314,9 @@ struct SynthEcp5Pass : public ScriptPass
if (abc9) {
run("read_verilog -icells -lib +/ecp5/abc9_model.v");
if (nowidelut)
run("abc9 -lut +/ecp5/abc9_5g_nowide.lut -box +/ecp5/abc9_5g.box -W 200");
run("abc9 -lut +/ecp5/abc9_5g_nowide.lut -box +/ecp5/abc9_5g.box -W 200 -nomfs");
else
run("abc9 -lut +/ecp5/abc9_5g.lut -box +/ecp5/abc9_5g.box -W 200");
run("abc9 -lut +/ecp5/abc9_5g.lut -box +/ecp5/abc9_5g.box -W 200 -nomfs");
run("techmap -map +/ecp5/abc9_unmap.v");
} else {
if (nowidelut)
@ -338,6 +339,7 @@ struct SynthEcp5Pass : public ScriptPass
if (check_label("check"))
{
run("autoname");
run("hierarchy -check");
run("stat");
run("check -noinit");

12
techlibs/efinix/cells_map.v
View file

@ -17,6 +17,18 @@ module \$_DFF_NP1_ (input D, C, R, output Q); EFX_FF #(.CLK_POLARITY(1'b0), .CE
module \$_DFF_PP0_ (input D, C, R, output Q); EFX_FF #(.CLK_POLARITY(1'b1), .CE_POLARITY(1'b1), .SR_POLARITY(1'b1), .D_POLARITY(1'b1), .SR_SYNC(1'b0), .SR_VALUE(1'b0), .SR_SYNC_PRIORITY(1'b1)) _TECHMAP_REPLACE_ (.D(D), .CE(1'b1), .CLK(C), .SR(R), .Q(Q)); endmodule
module \$_DFF_PP1_ (input D, C, R, output Q); EFX_FF #(.CLK_POLARITY(1'b1), .CE_POLARITY(1'b1), .SR_POLARITY(1'b1), .D_POLARITY(1'b1), .SR_SYNC(1'b0), .SR_VALUE(1'b1), .SR_SYNC_PRIORITY(1'b1)) _TECHMAP_REPLACE_ (.D(D), .CE(1'b1), .CLK(C), .SR(R), .Q(Q)); endmodule
module \$_DLATCH_N_ (E, D, Q);
wire [1023:0] _TECHMAP_DO_ = "simplemap; opt";
input E, D;
output Q = !E ? D : Q;
endmodule
module \$_DLATCH_P_ (E, D, Q);
wire [1023:0] _TECHMAP_DO_ = "simplemap; opt";
input E, D;
output Q = E ? D : Q;
endmodule
`ifndef NO_LUT
module \$lut (A, Y);
parameter WIDTH = 0;

4
techlibs/efinix/cells_sim.v
View file

@ -59,7 +59,9 @@ module EFX_FF(
assign ce = CE_POLARITY ? CE : ~CE;
assign sr = SR_POLARITY ? SR : ~SR;
assign d = D_POLARITY ? D : ~D;
initial Q = 1'b0;
generate
if (SR_SYNC == 1)
begin

10
techlibs/gowin/Makefile.inc
View file

@ -15,3 +15,13 @@ $(eval $(call add_share_file,share/gowin,techlibs/gowin/dram.txt))
$(eval $(call add_share_file,share/gowin,techlibs/gowin/brams_init3.vh))
EXTRA_OBJS += techlibs/gowin/brams_init.mk
.SECONDARY: techlibs/gowin/brams_init.mk
techlibs/gowin/brams_init.mk: techlibs/gowin/brams_init.py
$(Q) mkdir -p techlibs/gowin
$(P) python3 $<
$(Q) touch $@
techlibs/gowin/bram_init_16.vh: techlibs/gowin/brams_init.mk
$(eval $(call add_gen_share_file,share/gowin,techlibs/gowin/bram_init_16.vh))

6
techlibs/gowin/arith_map.v
View file

@ -40,15 +40,15 @@ module _80_gw1n_alu(A, B, CI, BI, X, Y, CO);
\$pos #(.A_SIGNED(B_SIGNED), .A_WIDTH(B_WIDTH), .Y_WIDTH(Y_WIDTH)) B_conv (.A(B), .Y(B_buf));
wire [Y_WIDTH-1:0] AA = A_buf;
wire [Y_WIDTH-1:0] BB = BI ? ~B_buf : B_buf;
wire [Y_WIDTH-1:0] BB = B_buf;
wire [Y_WIDTH-1:0] C = {CO, CI};
genvar i;
generate for (i = 0; i < Y_WIDTH; i = i + 1) begin:slice
ALU #(.ALU_MODE(32'b0))
ALU #(.ALU_MODE(2)) // ADDSUB I3 ? add : sub
alu(.I0(AA[i]),
.I1(BB[i]),
.I3(1'b0),
.I3(~BI),
.CIN(C[i]),
.COUT(CO[i]),
.SUM(Y[i])

10
techlibs/gowin/bram.txt
View file

@ -1,6 +1,7 @@
bram $__GW1NR_SDP
# uncomment when done
# init 1
init 1
abits 9 @a9d36
dbits 32 @a9d36
abits 10 @a10d18
dbits 16 @a10d18
abits 11 @a11d9
@ -14,7 +15,8 @@ bram $__GW1NR_SDP
groups 2
ports 1 1
wrmode 1 0
enable 1 1 @a10d18
enable 4 1 @a9d36
enable 2 1 @a10d18
enable 1 1 @a11d9 @a12d4 @a13d2 @a14d1
transp 0 0
clocks 2 3
@ -24,6 +26,6 @@ endbram
match $__GW1NR_SDP
min bits 2048
min efficiency 5
shuffle_enable B
shuffle_enable A
make_transp
endmatch

8
techlibs/gowin/brams_init.py Executable file
View file

@ -0,0 +1,8 @@
#!/usr/bin/env python3
with open("techlibs/gowin/bram_init_16.vh", "w") as f:
for i in range(0, 0x40):
low = i << 8
hi = ((i+1) << 8)-1
snippet = "INIT[%d:%d]" % (hi, low)
print(".INIT_RAM_%02X({%s})," % (i, snippet), file=f)

63
techlibs/gowin/brams_map.v
View file

@ -8,26 +8,28 @@
module \$__GW1NR_SDP (CLK2, CLK3, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN);
parameter CFG_ABITS = 10;
parameter CFG_DBITS = 16;
parameter CFG_ENABLE_A = 3;
parameter [16383:0] INIT = 16384'hx;
parameter CLKPOL2 = 1;
parameter CLKPOL3 = 1;
parameter CFG_ENABLE_A = 1;
parameter [16383:0] INIT = 16384'hx;
parameter CLKPOL2 = 1;
parameter CLKPOL3 = 1;
input CLK2;
input CLK3;
input [CFG_ABITS-1:0] A1ADDR;
input [CFG_DBITS-1:0] A1DATA;
input [CFG_ENABLE_A-1:0] A1EN;
input [CFG_ENABLE_A-1:0] A1EN;
input [CFG_ABITS-1:0] B1ADDR;
output [CFG_DBITS-1:0] B1DATA;
input B1EN;
wire [31-CFG_DBITS:0] open;
generate if (CFG_DBITS == 1) begin
SDP #(
`include "bram_init_16.vh"
.READ_MODE(0),
.BIT_WIDTH_0(1),
.BIT_WIDTH_1(1),
@ -38,10 +40,14 @@ module \$__GW1NR_SDP (CLK2, CLK3, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN);
.WREA(A1EN), .OCE(1'b0), .CEA(1'b1),
.WREB(1'b0), .CEB(B1EN),
.RESETA(1'b0), .RESETB(1'b0), .BLKSEL(3'b000),
.DI(A1DATA), .DO(B1DATA), .ADA(A1ADDR), .ADB(B1ADDR)
.DI({{(32-CFG_DBITS){1'b0}}, A1DATA}),
.DO({open, B1DATA}),
.ADA({A1ADDR, {(14-CFG_ABITS){1'b0}}}),
.ADB({B1ADDR, {(14-CFG_ABITS){1'b0}}})
);
end else if (CFG_DBITS == 2) begin
SDP #(
`include "bram_init_16.vh"
.READ_MODE(0),
.BIT_WIDTH_0(2),
.BIT_WIDTH_1(2),
@ -52,10 +58,14 @@ module \$__GW1NR_SDP (CLK2, CLK3, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN);
.WREA(A1EN), .OCE(1'b0), .CEA(1'b1),
.WREB(1'b0), .CEB(B1EN),
.RESETA(1'b0), .RESETB(1'b0), .BLKSEL(3'b000),
.DI(A1DATA), .DO(B1DATA), .ADA(A1ADDR), .ADB(B1ADDR)
.DI({{(32-CFG_DBITS){1'b0}}, A1DATA}),
.DO({open, B1DATA}),
.ADA({A1ADDR, {(14-CFG_ABITS){1'b0}}}),
.ADB({B1ADDR, {(14-CFG_ABITS){1'b0}}})
);
end else if (CFG_DBITS <= 4) begin
SDP #(
`include "bram_init_16.vh"
.READ_MODE(0),
.BIT_WIDTH_0(4),
.BIT_WIDTH_1(4),
@ -66,10 +76,14 @@ module \$__GW1NR_SDP (CLK2, CLK3, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN);
.WREA(A1EN), .OCE(1'b0),
.WREB(1'b0), .CEB(B1EN), .CEA(1'b1),
.RESETA(1'b0), .RESETB(1'b0), .BLKSEL(3'b000),
.DI(A1DATA), .DO(B1DATA), .ADA(A1ADDR), .ADB(B1ADDR)
.DI({{(32-CFG_DBITS){1'b0}}, A1DATA}),
.DO({open, B1DATA}),
.ADA({A1ADDR, {(14-CFG_ABITS){1'b0}}}),
.ADB({B1ADDR, {(14-CFG_ABITS){1'b0}}})
);
end else if (CFG_DBITS <= 8) begin
SDP #(
`include "bram_init_16.vh"
.READ_MODE(0),
.BIT_WIDTH_0(8),
.BIT_WIDTH_1(8),
@ -80,10 +94,14 @@ module \$__GW1NR_SDP (CLK2, CLK3, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN);
.WREA(A1EN), .OCE(1'b0), .CEA(1'b1),
.WREB(1'b0), .CEB(B1EN),
.RESETA(1'b0), .RESETB(1'b0), .BLKSEL(3'b000),
.DI(A1DATA), .DO(B1DATA), .ADA(A1ADDR), .ADB(B1ADDR)
.DI({{(32-CFG_DBITS){1'b0}}, A1DATA}),
.DO({open, B1DATA}),
.ADA({A1ADDR, {(14-CFG_ABITS){1'b0}}}),
.ADB({B1ADDR, {(14-CFG_ABITS){1'b0}}})
);
end else if (CFG_DBITS <= 16) begin
SDP #(
`include "bram_init_16.vh"
.READ_MODE(0),
.BIT_WIDTH_0(16),
.BIT_WIDTH_1(16),
@ -91,10 +109,31 @@ module \$__GW1NR_SDP (CLK2, CLK3, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN);
.RESET_MODE("SYNC")
) _TECHMAP_REPLACE_ (
.CLKA(CLK2), .CLKB(CLK3),
.WREA(A1EN), .OCE(1'b0),
.WREA(|A1EN), .OCE(1'b0),
.WREB(1'b0), .CEB(B1EN), .CEA(1'b1),
.RESETA(1'b0), .RESETB(1'b0), .BLKSEL(3'b000),
.DI(A1DATA), .DO(B1DATA), .ADA(A1ADDR), .ADB(B1ADDR)
.DI({{(32-CFG_DBITS){1'b0}}, A1DATA}),
.DO({open, B1DATA}),
.ADA({A1ADDR, {(12-CFG_ABITS){1'b0}}, A1EN}),
.ADB({B1ADDR, {(14-CFG_ABITS){1'b0}}})
);
end else if (CFG_DBITS <= 32) begin
SDP #(
`include "bram_init_16.vh"
.READ_MODE(0),
.BIT_WIDTH_0(32),
.BIT_WIDTH_1(32),
.BLK_SEL(3'b000),
.RESET_MODE("SYNC")
) _TECHMAP_REPLACE_ (
.CLKA(CLK2), .CLKB(CLK3),
.WREA(|A1EN), .OCE(1'b0),
.WREB(1'b0), .CEB(B1EN), .CEA(1'b1),
.RESETA(1'b0), .RESETB(1'b0), .BLKSEL(3'b000),
.DI(A1DATA),
.DO(B1DATA),
.ADA({A1ADDR, {(10-CFG_ABITS){1'b0}}, A1EN}),
.ADB({B1ADDR, {(14-CFG_ABITS){1'b0}}})
);
end else begin
wire TECHMAP_FAIL = 1'b1;

104
techlibs/gowin/cells_map.v
View file

@ -1,9 +1,83 @@
module \$_DFF_N_ (input D, C, output Q); DFFN _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C)); endmodule
module \$_DFF_P_ #(parameter INIT = 1'b0) (input D, C, output Q); DFF #(.INIT(INIT)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C)); endmodule
//All DFF* have INIT, but the hardware is always initialised to the reset
//value regardless. The parameter is ignored.
// DFFN D Flip-Flop with Negative-Edge Clock
module \$_DFF_N_ (input D, C, output Q); DFFN _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C)); endmodule
// DFF D Flip-Flop
module \$_DFF_P_ (input D, C, output Q); DFF _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C)); endmodule
// DFFE D Flip-Flop with Clock Enable
module \$_DFFE_PP_ (input D, C, E, output Q); DFFE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .CE(E)); endmodule
module \$_DFFE_PN_ (input D, C, E, output Q); DFFE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .CE(!E)); endmodule
// DFFNE D Flip-Flop with Negative-Edge Clock and Clock Enable
module \$_DFFE_NP_ (input D, C, E, output Q); DFFNE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .CE(E)); endmodule
module \$_DFFE_NN_ (input D, C, E, output Q); DFFNE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .CE(!E)); endmodule
// DFFR D Flip-Flop with Synchronous Reset
module \$__DFFS_PN0_ (input D, C, R, output Q); DFFR _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .RESET(!R)); endmodule
module \$__DFFS_PP0_ (input D, C, R, output Q); DFFR _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .RESET(R)); endmodule
module \$__DFFS_PP1_ (input D, C, R, output Q); DFFR _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .RESET(R)); endmodule
// DFFNR D Flip-Flop with Negative-Edge Clock and Synchronous Reset
module \$__DFFS_NN0_ (input D, C, R, output Q); DFFNR _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .RESET(!R)); endmodule
module \$__DFFS_NP0_ (input D, C, R, output Q); DFFNR _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .RESET(R)); endmodule
// DFFRE D Flip-Flop with Clock Enable and Synchronous Reset
module \$__DFFSE_PN0 (input D, C, R, E, output Q); DFFRE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .RESET(!R), .CE(E)); endmodule
module \$__DFFSE_PP0 (input D, C, R, E, output Q); DFFRE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .RESET(R), .CE(E)); endmodule
// DFFNRE D Flip-Flop with Negative-Edge Clock,Clock Enable, and Synchronous Reset
module \$__DFFNSE_PN0 (input D, C, R, E, output Q); DFFNRE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .RESET(!R), .CE(E)); endmodule
module \$__DFFNSE_PP0 (input D, C, R, E, output Q); DFFNRE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .RESET(R), .CE(E)); endmodule
// DFFS D Flip-Flop with Synchronous Set
module \$__DFFS_PN1_ (input D, C, R, output Q); DFFS _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .SET(!R)); endmodule
module \$__DFFS_PP1_ (input D, C, R, output Q); DFFS _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .SET(R)); endmodule
// DFFNS D Flip-Flop with Negative-Edge Clock and Synchronous Set
module \$__DFFS_NN1_ (input D, C, R, output Q); DFFNS _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .SET(!R)); endmodule
module \$__DFFS_NP1_ (input D, C, R, output Q); DFFNS _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .SET(R)); endmodule
// DFFSE D Flip-Flop with Clock Enable and Synchronous Set
module \$__DFFSE_PN1 (input D, C, R, E, output Q); DFFSE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .SET(!R), .CE(E)); endmodule
module \$__DFFSE_PP1 (input D, C, R, E, output Q); DFFSE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .SET(R), .CE(E)); endmodule
// DFFNSE D Flip-Flop with Negative-Edge Clock,Clock Enable,and Synchronous Set
module \$__DFFSE_NN1 (input D, C, R, E, output Q); DFFNSE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .SET(!R), .CE(E)); endmodule
module \$__DFFSE_NP1 (input D, C, R, E, output Q); DFFNSE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .SET(R), .CE(E)); endmodule
// DFFP D Flip-Flop with Asynchronous Preset
module \$_DFF_PP1_ (input D, C, R, output Q); DFFP _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .PRESET(R)); endmodule
module \$_DFF_PN1_ (input D, C, R, output Q); DFFP _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .PRESET(!R)); endmodule
// DFFNP D Flip-Flop with Negative-Edge Clock and Asynchronous Preset
module \$_DFF_NP1_ (input D, C, R, output Q); DFFNP _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .PRESET(R)); endmodule
module \$_DFF_NN1_ (input D, C, R, output Q); DFFNP _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .PRESET(!R)); endmodule
// DFFC D Flip-Flop with Asynchronous Clear
module \$_DFF_PP0_ (input D, C, R, output Q); DFFC _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .CLEAR(R)); endmodule
module \$_DFF_PN0_ (input D, C, R, output Q); DFFC _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .CLEAR(!R)); endmodule
// DFFNC D Flip-Flop with Negative-Edge Clock and Asynchronous Clear
module \$_DFF_NP0_ (input D, C, R, output Q); DFFNC _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .CLEAR(R)); endmodule
module \$_DFF_NN0_ (input D, C, R, output Q); DFFNC _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .CLEAR(!R)); endmodule
// DFFPE D Flip-Flop with Clock Enable and Asynchronous Preset
module \$__DFFE_PP1 (input D, C, R, E, output Q); DFFPE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .PRESET(R), .CE(E)); endmodule
module \$__DFFE_PN1 (input D, C, R, E, output Q); DFFPE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .PRESET(!R), .CE(E)); endmodule
// DFFNPE D Flip-Flop with Negative-Edge Clock,Clock Enable, and Asynchronous Preset
module \$__DFFE_NP1 (input D, C, R, E, output Q); DFFNPE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .PRESET(R), .CE(E)); endmodule
module \$__DFFE_NN1 (input D, C, R, E, output Q); DFFNPE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .PRESET(!R), .CE(E)); endmodule
// DFFCE D Flip-Flop with Clock Enable and Asynchronous Clear
module \$__DFFE_PP0 (input D, C, R, E, output Q); DFFCE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .CLEAR(R), .CE(E)); endmodule
module \$__DFFE_PN0 (input D, C, R, E, output Q); DFFCE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .CLEAR(!R), .CE(E)); endmodule
// DFFNCE D Flip-Flop with Negative-Edge Clock,Clock Enable and Asynchronous Clear
module \$__DFFE_NP0 (input D, C, R, E, output Q); DFFNCE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .CLEAR(R), .CE(E)); endmodule
module \$__DFFE_NN0 (input D, C, R, E, output Q); DFFNCE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .CLEAR(!R), .CE(E)); endmodule
module \$lut (A, Y);
parameter WIDTH = 0;
@ -28,6 +102,30 @@ module \$lut (A, Y);
if (WIDTH == 4) begin
LUT4 #(.INIT(LUT)) _TECHMAP_REPLACE_ (.F(Y),
.I0(A[0]), .I1(A[1]), .I2(A[2]), .I3(A[3]));
end else
if (WIDTH == 5) begin
wire f0, f1;
\$lut #(.LUT(LUT[15: 0]), .WIDTH(4)) lut0 (.A(A[3:0]), .Y(f0));
\$lut #(.LUT(LUT[31:16]), .WIDTH(4)) lut1 (.A(A[3:0]), .Y(f1));
MUX2_LUT5 mux5(.I0(f0), .I1(f1), .S0(A[4]), .O(Y));
end else
if (WIDTH == 6) begin
wire f0, f1;
\$lut #(.LUT(LUT[31: 0]), .WIDTH(5)) lut0 (.A(A[4:0]), .Y(f0));
\$lut #(.LUT(LUT[63:32]), .WIDTH(5)) lut1 (.A(A[4:0]), .Y(f1));
MUX2_LUT6 mux6(.I0(f0), .I1(f1), .S0(A[5]), .O(Y));
end else
if (WIDTH == 7) begin
wire f0, f1;
\$lut #(.LUT(LUT[63: 0]), .WIDTH(6)) lut0 (.A(A[5:0]), .Y(f0));
\$lut #(.LUT(LUT[127:64]), .WIDTH(6)) lut1 (.A(A[5:0]), .Y(f1));
MUX2_LUT7 mux7(.I0(f0), .I1(f1), .S0(A[6]), .O(Y));
end else
if (WIDTH == 8) begin
wire f0, f1;
\$lut #(.LUT(LUT[127: 0]), .WIDTH(7)) lut0 (.A(A[6:0]), .Y(f0));
\$lut #(.LUT(LUT[255:128]), .WIDTH(7)) lut1 (.A(A[6:0]), .Y(f1));
MUX2_LUT8 mux8(.I0(f0), .I1(f1), .S0(A[7]), .O(Y));
end else begin
wire _TECHMAP_FAIL_ = 1;
end

349
techlibs/gowin/cells_sim.v
View file

@ -24,6 +24,41 @@ module LUT4(output F, input I0, I1, I2, I3);
assign F = I0 ? s1[1] : s1[0];
endmodule
module MUX2 (O, I0, I1, S0);
input I0,I1;
input S0;
output O;
assign O = S0 ? I1 : I0;
endmodule
module MUX2_LUT5 (O, I0, I1, S0);
input I0,I1;
input S0;
output O;
MUX2 mux2_lut5 (O, I0, I1, S0);
endmodule
module MUX2_LUT6 (O, I0, I1, S0);
input I0,I1;
input S0;
output O;
MUX2 mux2_lut6 (O, I0, I1, S0);
endmodule
module MUX2_LUT7 (O, I0, I1, S0);
input I0,I1;
input S0;
output O;
MUX2 mux2_lut7 (O, I0, I1, S0);
endmodule
module MUX2_LUT8 (O, I0, I1, S0);
input I0,I1;
input S0;
output O;
MUX2 mux2_lut8 (O, I0, I1, S0);
endmodule
module DFF (output reg Q, input CLK, D);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
@ -31,6 +66,112 @@ module DFF (output reg Q, input CLK, D);
Q <= D;
endmodule
module DFFE (output reg Q, input D, CLK, CE);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
always @(posedge CLK) begin
if (CE)
Q <= D;
end
endmodule // DFFE (positive clock edge; clock enable)
module DFFS (output reg Q, input D, CLK, SET);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
always @(posedge CLK) begin
if (SET)
Q <= 1'b1;
else
Q <= D;
end
endmodule // DFFS (positive clock edge; synchronous set)
module DFFSE (output reg Q, input D, CLK, CE, SET);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
always @(posedge CLK) begin
if (SET)
Q <= 1'b1;
else if (CE)
Q <= D;
end
endmodule // DFFSE (positive clock edge; synchronous set takes precedence over clock enable)
module DFFR (output reg Q, input D, CLK, RESET);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
always @(posedge CLK) begin
if (RESET)
Q <= 1'b0;
else
Q <= D;
end
endmodule // DFFR (positive clock edge; synchronous reset)
module DFFRE (output reg Q, input D, CLK, CE, RESET);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
always @(posedge CLK) begin
if (RESET)
Q <= 1'b0;
else if (CE)
Q <= D;
end
endmodule // DFFRE (positive clock edge; synchronous reset takes precedence over clock enable)
module DFFP (output reg Q, input D, CLK, PRESET);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
always @(posedge CLK or posedge PRESET) begin
if(PRESET)
Q <= 1'b1;
else
Q <= D;
end
endmodule // DFFP (positive clock edge; asynchronous preset)
module DFFPE (output reg Q, input D, CLK, CE, PRESET);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
always @(posedge CLK or posedge PRESET) begin
if(PRESET)
Q <= 1'b1;
else if (CE)
Q <= D;
end
endmodule // DFFPE (positive clock edge; asynchronous preset; clock enable)
module DFFC (output reg Q, input D, CLK, CLEAR);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
always @(posedge CLK or posedge CLEAR) begin
if(CLEAR)
Q <= 1'b0;
else
Q <= D;
end
endmodule // DFFC (positive clock edge; asynchronous clear)
module DFFCE (output reg Q, input D, CLK, CE, CLEAR);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
always @(posedge CLK or posedge CLEAR) begin
if(CLEAR)
Q <= 1'b0;
else if (CE)
Q <= D;
end
endmodule // DFFCE (positive clock edge; asynchronous clear; clock enable)
module DFFN (output reg Q, input CLK, D);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
@ -38,16 +179,112 @@ module DFFN (output reg Q, input CLK, D);
Q <= D;
endmodule
module DFFR (output reg Q, input D, CLK, RESET);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
always @(posedge CLK) begin
if (RESET)
Q <= 1'b0;
else
Q <= D;
end
endmodule // DFFR (positive clock edge; synchronous reset)
module DFFNE (output reg Q, input D, CLK, CE);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
always @(negedge CLK) begin
if (CE)
Q <= D;
end
endmodule // DFFNE (negative clock edge; clock enable)
module DFFNS (output reg Q, input D, CLK, SET);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
always @(negedge CLK) begin
if (SET)
Q <= 1'b1;
else
Q <= D;
end
endmodule // DFFNS (negative clock edge; synchronous set)
module DFFNSE (output reg Q, input D, CLK, CE, SET);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
always @(negedge CLK) begin
if (SET)
Q <= 1'b1;
else if (CE)
Q <= D;
end
endmodule // DFFNSE (negative clock edge; synchronous set takes precedence over clock enable)
module DFFNR (output reg Q, input D, CLK, RESET);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
always @(negedge CLK) begin
if (RESET)
Q <= 1'b0;
else
Q <= D;
end
endmodule // DFFNR (negative clock edge; synchronous reset)
module DFFNRE (output reg Q, input D, CLK, CE, RESET);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
always @(negedge CLK) begin
if (RESET)
Q <= 1'b0;
else if (CE)
Q <= D;
end
endmodule // DFFNRE (negative clock edge; synchronous reset takes precedence over clock enable)
module DFFNP (output reg Q, input D, CLK, PRESET);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
always @(negedge CLK or posedge PRESET) begin
if(PRESET)
Q <= 1'b1;
else
Q <= D;
end
endmodule // DFFNP (negative clock edge; asynchronous preset)
module DFFNPE (output reg Q, input D, CLK, CE, PRESET);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
always @(negedge CLK or posedge PRESET) begin
if(PRESET)
Q <= 1'b1;
else if (CE)
Q <= D;
end
endmodule // DFFNPE (negative clock edge; asynchronous preset; clock enable)
module DFFNC (output reg Q, input D, CLK, CLEAR);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
always @(negedge CLK or posedge CLEAR) begin
if(CLEAR)
Q <= 1'b0;
else
Q <= D;
end
endmodule // DFFNC (negative clock edge; asynchronous clear)
module DFFNCE (output reg Q, input D, CLK, CE, CLEAR);
parameter [0:0] INIT = 1'b0;
initial Q = INIT;
always @(negedge CLK or posedge CLEAR) begin
if(CLEAR)
Q <= 1'b0;
else if (CE)
Q <= D;
end
endmodule // DFFNCE (negative clock edge; asynchronous clear; clock enable)
// TODO add more DFF sim cells
module VCC(output V);
assign V = 1;
@ -65,14 +302,98 @@ module OBUF(output O, input I);
assign O = I;
endmodule
module TBUF (O, I, OEN);
input I, OEN;
output O;
assign O = OEN ? I : 1'bz;
endmodule
module IOBUF (O, IO, I, OEN);
input I,OEN;
output O;
inout IO;
assign IO = OEN ? I : 1'bz;
assign I = IO;
endmodule
module GSR (input GSRI);
wire GSRO = GSRI;
endmodule
module ALU (input I0, input I1, input I3, input CIN, output COUT, output SUM);
parameter [3:0] ALU_MODE = 0; // default 0 = ADD
assign {COUT, SUM} = CIN + I1 + I0;
endmodule // alu
module ALU (SUM, COUT, I0, I1, I3, CIN);
input I0;
input I1;
input I3;
input CIN;
output SUM;
output COUT;
localparam ADD = 0;
localparam SUB = 1;
localparam ADDSUB = 2;
localparam NE = 3;
localparam GE = 4;
localparam LE = 5;
localparam CUP = 6;
localparam CDN = 7;
localparam CUPCDN = 8;
localparam MULT = 9;
parameter ALU_MODE = 0;
reg S, C;
assign SUM = S ^ CIN;
assign COUT = S? CIN : C;
always @* begin
case (ALU_MODE)
ADD: begin
S = I0 ^ I1;
C = I0;
end
SUB: begin
S = I0 ^ ~I1;
C = I0;
end
ADDSUB: begin
S = I3? I0 ^ I1 : I0 ^ ~I1;
C = I0;
end
NE: begin
S = I0 ^ ~I1;
C = 1'b1;
end
GE: begin
S = I0 ^ ~I1;
C = I0;
end
LE: begin
S = ~I0 ^ I1;
C = I1;
end
CUP: begin
S = I0;
C = 1'b0;
end
CDN: begin
S = ~I0;
C = 1'b1;
end
CUPCDN: begin
S = I3? I0 : ~I0;
C = I0;
end
MULT: begin
S = I0 & I1;
C = I0 & I1;
end
endcase
end
endmodule
module RAM16S4 (DO, DI, AD, WRE, CLK);
parameter WIDTH = 4;

42
techlibs/gowin/synth_gowin.cc
View file

@ -64,6 +64,12 @@ struct SynthGowinPass : public ScriptPass
log(" -retime\n");
log(" run 'abc' with -dff option\n");
log("\n");
log(" -nowidelut\n");
log(" do not use muxes to implement LUTs larger than LUT4s\n");
log("\n");
log(" -abc9\n");
log(" use new ABC9 flow (EXPERIMENTAL)\n");
log("\n");
log("\n");
log("The following commands are executed by this synthesis command:\n");
help_script();
@ -71,7 +77,7 @@ struct SynthGowinPass : public ScriptPass
}
string top_opt, vout_file;
bool retime, nobram, nodram, flatten, nodffe;
bool retime, nobram, nodram, flatten, nodffe, nowidelut, abc9;
void clear_flags() YS_OVERRIDE
{
@ -82,6 +88,8 @@ struct SynthGowinPass : public ScriptPass
nobram = false;
nodffe = false;
nodram = false;
nowidelut = false;
abc9 = false;
}
void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE
@ -128,6 +136,14 @@ struct SynthGowinPass : public ScriptPass
flatten = false;
continue;
}
if (args[argidx] == "-nowidelut") {
nowidelut = true;
continue;
}
if (args[argidx] == "-abc9") {
abc9 = true;
continue;
}
break;
}
extra_args(args, argidx, design);
@ -163,8 +179,8 @@ struct SynthGowinPass : public ScriptPass
{
run("synth -run coarse");
}
if (!nobram && check_label("bram", "(skip if -nobram)"))
if (!nobram && check_label("bram", "(skip if -nobram)"))
{
run("memory_bram -rules +/gowin/bram.txt");
run("techmap -map +/gowin/brams_map.v -map +/gowin/cells_sim.v");
@ -186,6 +202,7 @@ struct SynthGowinPass : public ScriptPass
run("techmap -map +/techmap.v");
if (retime || help_mode)
run("abc -dff", "(only if -retime)");
run("splitnets");
}
if (check_label("map_ffs"))
@ -202,16 +219,25 @@ struct SynthGowinPass : public ScriptPass
if (check_label("map_luts"))
{
run("abc -lut 4");
if (nowidelut && abc9) {
run("abc9 -lut 4");
} else if (nowidelut && !abc9) {
run("abc -lut 4");
} else if (!nowidelut && abc9) {
run("abc9 -lut 4:8");
} else if (!nowidelut && !abc9) {
run("abc -lut 4:8");
}
run("clean");
}
if (check_label("map_cells"))
{
run("techmap -map +/gowin/cells_map.v");
run("hilomap -hicell VCC V -locell GND G");
run("iopadmap -bits -inpad IBUF O:I -outpad OBUF I:O", "(unless -noiopads)");
run("dffinit -ff DFF Q INIT");
run("setundef -undriven -params -zero");
run("hilomap -singleton -hicell VCC V -locell GND G");
run("iopadmap -bits -inpad IBUF O:I -outpad OBUF I:O "
"-toutpad TBUF OEN:I:O -tinoutpad IOBUF OEN:O:I:IO", "(unless -noiopads)");
run("clean");
}
@ -226,7 +252,7 @@ struct SynthGowinPass : public ScriptPass
if (check_label("vout"))
{
if (!vout_file.empty() || help_mode)
run(stringf("write_verilog -nodec -attr2comment -defparam -renameprefix gen %s",
run(stringf("write_verilog -decimal -attr2comment -defparam -renameprefix gen %s",
help_mode ? "<file-name>" : vout_file.c_str()));
}
}

2
techlibs/ice40/Makefile.inc
View file

@ -14,7 +14,7 @@ EXTRA_OBJS += techlibs/ice40/brams_init.mk
techlibs/ice40/brams_init.mk: techlibs/ice40/brams_init.py
$(Q) mkdir -p techlibs/ice40
$(P) python3 $<
$(P) $(PYTHON_EXECUTABLE) $<
$(Q) touch techlibs/ice40/brams_init.mk
techlibs/ice40/brams_init1.vh: techlibs/ice40/brams_init.mk

450
techlibs/ice40/cells_sim.v
View file

@ -1,4 +1,4 @@
`timescale 1ps / 1ps
`define SB_DFF_REG reg Q = 0
// `define SB_DFF_REG reg Q
@ -81,6 +81,37 @@ module SB_IO (
if (PIN_TYPE[5:4] == 2'b11) assign PACKAGE_PIN = outena_q ? dout : 1'bz;
endgenerate
`endif
`ifdef TIMING
specify
(INPUT_CLK => D_IN_0) = (0:0:0, 0:0:0);
(INPUT_CLK => D_IN_1) = (0:0:0, 0:0:0);
(PACKAGE_PIN => D_IN_0) = (0:0:0, 0:0:0);
(OUTPUT_CLK => PACKAGE_PIN) = (0:0:0, 0:0:0);
(D_OUT_0 => PACKAGE_PIN) = (0:0:0, 0:0:0);
(OUTPUT_ENABLE => PACKAGE_PIN) = (0:0:0, 0:0:0);
$setuphold(posedge OUTPUT_CLK, posedge D_OUT_0, 0:0:0, 0:0:0);
$setuphold(posedge OUTPUT_CLK, negedge D_OUT_0, 0:0:0, 0:0:0);
$setuphold(negedge OUTPUT_CLK, posedge D_OUT_1, 0:0:0, 0:0:0);
$setuphold(negedge OUTPUT_CLK, negedge D_OUT_1, 0:0:0, 0:0:0);
$setuphold(negedge OUTPUT_CLK, posedge D_OUT_0, 0:0:0, 0:0:0);
$setuphold(negedge OUTPUT_CLK, negedge D_OUT_0, 0:0:0, 0:0:0);
$setuphold(posedge OUTPUT_CLK, posedge D_OUT_1, 0:0:0, 0:0:0);
$setuphold(posedge OUTPUT_CLK, negedge D_OUT_1, 0:0:0, 0:0:0);
$setuphold(posedge INPUT_CLK, posedge CLOCK_ENABLE, 0:0:0, 0:0:0);
$setuphold(posedge INPUT_CLK, negedge CLOCK_ENABLE, 0:0:0, 0:0:0);
$setuphold(posedge OUTPUT_CLK, posedge CLOCK_ENABLE, 0:0:0, 0:0:0);
$setuphold(posedge OUTPUT_CLK, negedge CLOCK_ENABLE, 0:0:0, 0:0:0);
$setuphold(posedge INPUT_CLK, posedge PACKAGE_PIN, 0:0:0, 0:0:0);
$setuphold(posedge INPUT_CLK, negedge PACKAGE_PIN, 0:0:0, 0:0:0);
$setuphold(negedge INPUT_CLK, posedge PACKAGE_PIN, 0:0:0, 0:0:0);
$setuphold(negedge INPUT_CLK, negedge PACKAGE_PIN, 0:0:0, 0:0:0);
$setuphold(posedge OUTPUT_CLK, posedge OUTPUT_ENABLE, 0:0:0, 0:0:0);
$setuphold(posedge OUTPUT_CLK, negedge OUTPUT_ENABLE, 0:0:0, 0:0:0);
$setuphold(negedge OUTPUT_CLK, posedge OUTPUT_ENABLE, 0:0:0, 0:0:0);
$setuphold(negedge OUTPUT_CLK, negedge OUTPUT_ENABLE, 0:0:0, 0:0:0);
endspecify
`endif
endmodule
module SB_GB_IO (
@ -127,6 +158,11 @@ module SB_GB (
output GLOBAL_BUFFER_OUTPUT
);
assign GLOBAL_BUFFER_OUTPUT = USER_SIGNAL_TO_GLOBAL_BUFFER;
`ifdef TIMING
specify
(USER_SIGNAL_TO_GLOBAL_BUFFER => GLOBAL_BUFFER_OUTPUT) = (0:0:0, 0:0:0);
endspecify
`endif
endmodule
// SiliconBlue Logic Cells
@ -830,33 +866,81 @@ module ICESTORM_LC (
parameter [0:0] CIN_CONST = 0;
parameter [0:0] CIN_SET = 0;
wire I0_pd = (I0 === 1'bz) ? 1'b0 : I0;
wire I1_pd = (I1 === 1'bz) ? 1'b0 : I1;
wire I2_pd = (I2 === 1'bz) ? 1'b0 : I2;
wire I3_pd = (I3 === 1'bz) ? 1'b0 : I3;
wire SR_pd = (SR === 1'bz) ? 1'b0 : SR;
wire CEN_pu = (CEN === 1'bz) ? 1'b1 : CEN;
wire mux_cin = CIN_CONST ? CIN_SET : CIN;
assign COUT = CARRY_ENABLE ? (I1 && I2) || ((I1 || I2) && mux_cin) : 1'bx;
assign COUT = CARRY_ENABLE ? (I1_pd && I2_pd) || ((I1_pd || I2_pd) && mux_cin) : 1'bx;
wire [7:0] lut_s3 = I3 ? LUT_INIT[15:8] : LUT_INIT[7:0];
wire [3:0] lut_s2 = I2 ? lut_s3[ 7:4] : lut_s3[3:0];
wire [1:0] lut_s1 = I1 ? lut_s2[ 3:2] : lut_s2[1:0];
wire lut_o = I0 ? lut_s1[ 1] : lut_s1[ 0];
wire [7:0] lut_s3 = I3_pd ? LUT_INIT[15:8] : LUT_INIT[7:0];
wire [3:0] lut_s2 = I2_pd ? lut_s3[ 7:4] : lut_s3[3:0];
wire [1:0] lut_s1 = I1_pd ? lut_s2[ 3:2] : lut_s2[1:0];
wire lut_o = I0_pd ? lut_s1[ 1] : lut_s1[ 0];
assign LO = lut_o;
wire polarized_clk;
assign polarized_clk = CLK ^ NEG_CLK;
reg o_reg;
reg o_reg = 1'b0;
always @(posedge polarized_clk)
if (CEN)
o_reg <= SR ? SET_NORESET : lut_o;
if (CEN_pu)
o_reg <= SR_pd ? SET_NORESET : lut_o;
reg o_reg_async;
reg o_reg_async = 1'b0;
always @(posedge polarized_clk, posedge SR)
if (SR)
o_reg <= SET_NORESET;
else if (CEN)
o_reg <= lut_o;
if (SR_pd)
o_reg_async <= SET_NORESET;
else if (CEN_pu)
o_reg_async <= lut_o;
assign O = DFF_ENABLE ? ASYNC_SR ? o_reg_async : o_reg : lut_o;
`ifdef TIMING
specify
(I0 => O) = (0:0:0, 0:0:0);
(I1 => O) = (0:0:0, 0:0:0);
(I2 => O) = (0:0:0, 0:0:0);
(I3 => O) = (0:0:0, 0:0:0);
(I0 => LO) = (0:0:0, 0:0:0);
(I1 => LO) = (0:0:0, 0:0:0);
(I2 => LO) = (0:0:0, 0:0:0);
(I3 => LO) = (0:0:0, 0:0:0);
(I1 => COUT) = (0:0:0, 0:0:0);
(I2 => COUT) = (0:0:0, 0:0:0);
(CIN => COUT) = (0:0:0, 0:0:0);
(CLK => O) = (0:0:0, 0:0:0);
(SR => O) = (0:0:0, 0:0:0);
$setuphold(posedge CLK, posedge I0, 0:0:0, 0:0:0);
$setuphold(posedge CLK, negedge I0, 0:0:0, 0:0:0);
$setuphold(negedge CLK, posedge I0, 0:0:0, 0:0:0);
$setuphold(negedge CLK, negedge I0, 0:0:0, 0:0:0);
$setuphold(posedge CLK, posedge I1, 0:0:0, 0:0:0);
$setuphold(posedge CLK, negedge I1, 0:0:0, 0:0:0);
$setuphold(negedge CLK, posedge I1, 0:0:0, 0:0:0);
$setuphold(negedge CLK, negedge I1, 0:0:0, 0:0:0);
$setuphold(posedge CLK, posedge I2, 0:0:0, 0:0:0);
$setuphold(posedge CLK, negedge I2, 0:0:0, 0:0:0);
$setuphold(negedge CLK, posedge I2, 0:0:0, 0:0:0);
$setuphold(negedge CLK, negedge I2, 0:0:0, 0:0:0);
$setuphold(posedge CLK, posedge I3, 0:0:0, 0:0:0);
$setuphold(posedge CLK, negedge I3, 0:0:0, 0:0:0);
$setuphold(negedge CLK, posedge I3, 0:0:0, 0:0:0);
$setuphold(negedge CLK, negedge I3, 0:0:0, 0:0:0);
$setuphold(posedge CLK, posedge CEN, 0:0:0, 0:0:0);
$setuphold(posedge CLK, negedge CEN, 0:0:0, 0:0:0);
$setuphold(negedge CLK, posedge CEN, 0:0:0, 0:0:0);
$setuphold(negedge CLK, negedge CEN, 0:0:0, 0:0:0);
$setuphold(posedge CLK, posedge SR, 0:0:0, 0:0:0);
$setuphold(posedge CLK, negedge SR, 0:0:0, 0:0:0);
$setuphold(negedge CLK, posedge SR, 0:0:0, 0:0:0);
$setuphold(negedge CLK, negedge SR, 0:0:0, 0:0:0);
endspecify
`endif
endmodule
// SiliconBlue PLL Cells
@ -1576,3 +1660,341 @@ module SB_MAC16 (
assign LCI = (BOTADDSUB_CARRYSELECT == 0) ? 1'b0 : (BOTADDSUB_CARRYSELECT == 1) ? 1'b1 : (BOTADDSUB_CARRYSELECT == 2) ? ACCUMCI : CI;
assign O = {Oh, Ol};
endmodule
// Post-place-and-route RAM model
module ICESTORM_RAM(
output RDATA_15, RDATA_14, RDATA_13, RDATA_12, RDATA_11, RDATA_10, RDATA_9, RDATA_8, RDATA_7, RDATA_6, RDATA_5, RDATA_4, RDATA_3, RDATA_2, RDATA_1, RDATA_0,
input RCLK, RCLKE, RE,
input RADDR_10, RADDR_9, RADDR_8, RADDR_7, RADDR_6, RADDR_5, RADDR_4, RADDR_3, RADDR_2, RADDR_1, RADDR_0,
input WCLK, WCLKE, WE,
input WADDR_10, WADDR_9, WADDR_8, WADDR_7, WADDR_6, WADDR_5, WADDR_4, WADDR_3, WADDR_2, WADDR_1, WADDR_0,
input MASK_15, MASK_14, MASK_13, MASK_12, MASK_11, MASK_10, MASK_9, MASK_8, MASK_7, MASK_6, MASK_5, MASK_4, MASK_3, MASK_2, MASK_1, MASK_0,
input WDATA_15, WDATA_14, WDATA_13, WDATA_12, WDATA_11, WDATA_10, WDATA_9, WDATA_8, WDATA_7, WDATA_6, WDATA_5, WDATA_4, WDATA_3, WDATA_2, WDATA_1, WDATA_0
);
parameter WRITE_MODE = 0;
parameter READ_MODE = 0;
parameter NEG_CLK_R = 1'b0;
parameter NEG_CLK_W = 1'b0;
parameter INIT_0 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_2 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_3 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_4 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_5 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_6 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_7 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_8 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_9 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
// Pull-down and pull-up functions
function pd;
input x;
begin
pd = (x === 1'bz) ? 1'b0 : x;
end
endfunction
function pu;
input x;
begin
pu = (x === 1'bz) ? 1'b1 : x;
end
endfunction
SB_RAM40_4K #(
.WRITE_MODE(WRITE_MODE),
.READ_MODE (READ_MODE ),
.INIT_0 (INIT_0 ),
.INIT_1 (INIT_1 ),
.INIT_2 (INIT_2 ),
.INIT_3 (INIT_3 ),
.INIT_4 (INIT_4 ),
.INIT_5 (INIT_5 ),
.INIT_6 (INIT_6 ),
.INIT_7 (INIT_7 ),
.INIT_8 (INIT_8 ),
.INIT_9 (INIT_9 ),
.INIT_A (INIT_A ),
.INIT_B (INIT_B ),
.INIT_C (INIT_C ),
.INIT_D (INIT_D ),
.INIT_E (INIT_E ),
.INIT_F (INIT_F )
) RAM (
.RDATA({RDATA_15, RDATA_14, RDATA_13, RDATA_12, RDATA_11, RDATA_10, RDATA_9, RDATA_8, RDATA_7, RDATA_6, RDATA_5, RDATA_4, RDATA_3, RDATA_2, RDATA_1, RDATA_0}),
.RCLK (pd(RCLK) ^ NEG_CLK_R),
.RCLKE(pu(RCLKE)),
.RE (pd(RE)),
.RADDR({pd(RADDR_10), pd(RADDR_9), pd(RADDR_8), pd(RADDR_7), pd(RADDR_6), pd(RADDR_5), pd(RADDR_4), pd(RADDR_3), pd(RADDR_2), pd(RADDR_1), pd(RADDR_0)}),
.WCLK (pd(WCLK) ^ NEG_CLK_W),
.WCLKE(pu(WCLKE)),
.WE (pd(WE)),
.WADDR({pd(WADDR_10), pd(WADDR_9), pd(WADDR_8), pd(WADDR_7), pd(WADDR_6), pd(WADDR_5), pd(WADDR_4), pd(WADDR_3), pd(WADDR_2), pd(WADDR_1), pd(WADDR_0)}),
.MASK ({pd(MASK_15), pd(MASK_14), pd(MASK_13), pd(MASK_12), pd(MASK_11), pd(MASK_10), pd(MASK_9), pd(MASK_8),
pd(MASK_7), pd(MASK_6), pd(MASK_5), pd(MASK_4), pd(MASK_3), pd(MASK_2), pd(MASK_1), pd(MASK_0)}),
.WDATA({pd(WDATA_15), pd(WDATA_14), pd(WDATA_13), pd(WDATA_12), pd(WDATA_11), pd(WDATA_10), pd(WDATA_9), pd(WDATA_8),
pd(WDATA_7), pd(WDATA_6), pd(WDATA_5), pd(WDATA_4), pd(WDATA_3), pd(WDATA_2), pd(WDATA_1), pd(WDATA_0)})
);
`ifdef TIMING
specify
(RCLK => RDATA_15) = (0:0:0, 0:0:0);
(RCLK => RDATA_14) = (0:0:0, 0:0:0);
(RCLK => RDATA_13) = (0:0:0, 0:0:0);
(RCLK => RDATA_12) = (0:0:0, 0:0:0);
(RCLK => RDATA_11) = (0:0:0, 0:0:0);
(RCLK => RDATA_10) = (0:0:0, 0:0:0);
(RCLK => RDATA_9) = (0:0:0, 0:0:0);
(RCLK => RDATA_8) = (0:0:0, 0:0:0);
(RCLK => RDATA_7) = (0:0:0, 0:0:0);
(RCLK => RDATA_6) = (0:0:0, 0:0:0);
(RCLK => RDATA_5) = (0:0:0, 0:0:0);
(RCLK => RDATA_4) = (0:0:0, 0:0:0);
(RCLK => RDATA_3) = (0:0:0, 0:0:0);
(RCLK => RDATA_2) = (0:0:0, 0:0:0);
(RCLK => RDATA_1) = (0:0:0, 0:0:0);
(RCLK => RDATA_0) = (0:0:0, 0:0:0);
$setuphold(posedge RCLK, posedge RCLKE, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, negedge RCLKE, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, posedge RCLKE, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, negedge RCLKE, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, posedge RE, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, negedge RE, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, posedge RE, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, negedge RE, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, posedge RADDR_10, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, negedge RADDR_10, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, posedge RADDR_10, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, negedge RADDR_10, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, posedge RADDR_9, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, negedge RADDR_9, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, posedge RADDR_9, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, negedge RADDR_9, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, posedge RADDR_8, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, negedge RADDR_8, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, posedge RADDR_8, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, negedge RADDR_8, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, posedge RADDR_7, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, negedge RADDR_7, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, posedge RADDR_7, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, negedge RADDR_7, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, posedge RADDR_6, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, negedge RADDR_6, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, posedge RADDR_6, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, negedge RADDR_6, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, posedge RADDR_5, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, negedge RADDR_5, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, posedge RADDR_5, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, negedge RADDR_5, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, posedge RADDR_4, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, negedge RADDR_4, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, posedge RADDR_4, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, negedge RADDR_4, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, posedge RADDR_3, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, negedge RADDR_3, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, posedge RADDR_3, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, negedge RADDR_3, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, posedge RADDR_2, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, negedge RADDR_2, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, posedge RADDR_2, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, negedge RADDR_2, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, posedge RADDR_1, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, negedge RADDR_1, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, posedge RADDR_1, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, negedge RADDR_1, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, posedge RADDR_0, 0:0:0, 0:0:0);
$setuphold(posedge RCLK, negedge RADDR_0, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, posedge RADDR_0, 0:0:0, 0:0:0);
$setuphold(negedge RCLK, negedge RADDR_0, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WCLKE, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WCLKE, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WCLKE, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WCLKE, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WE, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WE, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WE, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WE, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WADDR_10, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WADDR_10, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WADDR_10, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WADDR_10, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WADDR_9, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WADDR_9, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WADDR_9, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WADDR_9, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WADDR_8, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WADDR_8, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WADDR_8, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WADDR_8, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WADDR_7, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WADDR_7, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WADDR_7, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WADDR_7, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WADDR_6, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WADDR_6, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WADDR_6, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WADDR_6, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WADDR_5, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WADDR_5, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WADDR_5, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WADDR_5, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WADDR_4, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WADDR_4, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WADDR_4, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WADDR_4, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WADDR_3, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WADDR_3, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WADDR_3, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WADDR_3, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WADDR_2, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WADDR_2, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WADDR_2, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WADDR_2, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WADDR_1, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WADDR_1, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WADDR_1, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WADDR_1, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WADDR_0, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WADDR_0, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WADDR_0, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WADDR_0, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge MASK_15, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge MASK_15, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge MASK_15, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge MASK_15, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge MASK_14, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge MASK_14, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge MASK_14, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge MASK_14, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge MASK_13, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge MASK_13, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge MASK_13, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge MASK_13, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge MASK_12, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge MASK_12, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge MASK_12, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge MASK_12, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge MASK_11, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge MASK_11, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge MASK_11, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge MASK_11, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge MASK_10, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge MASK_10, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge MASK_10, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge MASK_10, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge MASK_9, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge MASK_9, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge MASK_9, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge MASK_9, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge MASK_8, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge MASK_8, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge MASK_8, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge MASK_8, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge MASK_7, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge MASK_7, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge MASK_7, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge MASK_7, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge MASK_6, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge MASK_6, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge MASK_6, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge MASK_6, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge MASK_5, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge MASK_5, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge MASK_5, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge MASK_5, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge MASK_4, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge MASK_4, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge MASK_4, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge MASK_4, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge MASK_3, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge MASK_3, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge MASK_3, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge MASK_3, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge MASK_2, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge MASK_2, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge MASK_2, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge MASK_2, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge MASK_1, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge MASK_1, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge MASK_1, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge MASK_1, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge MASK_0, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge MASK_0, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge MASK_0, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge MASK_0, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WDATA_15, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WDATA_15, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WDATA_15, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WDATA_15, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WDATA_14, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WDATA_14, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WDATA_14, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WDATA_14, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WDATA_13, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WDATA_13, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WDATA_13, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WDATA_13, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WDATA_12, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WDATA_12, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WDATA_12, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WDATA_12, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WDATA_11, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WDATA_11, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WDATA_11, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WDATA_11, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WDATA_10, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WDATA_10, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WDATA_10, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WDATA_10, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WDATA_9, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WDATA_9, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WDATA_9, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WDATA_9, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WDATA_8, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WDATA_8, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WDATA_8, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WDATA_8, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WDATA_7, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WDATA_7, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WDATA_7, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WDATA_7, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WDATA_6, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WDATA_6, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WDATA_6, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WDATA_6, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WDATA_5, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WDATA_5, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WDATA_5, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WDATA_5, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WDATA_4, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WDATA_4, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WDATA_4, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WDATA_4, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WDATA_3, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WDATA_3, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WDATA_3, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WDATA_3, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WDATA_2, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WDATA_2, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WDATA_2, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WDATA_2, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WDATA_1, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WDATA_1, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WDATA_1, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WDATA_1, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, posedge WDATA_0, 0:0:0, 0:0:0);
$setuphold(posedge WCLK, negedge WDATA_0, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, posedge WDATA_0, 0:0:0, 0:0:0);
$setuphold(negedge WCLK, negedge WDATA_0, 0:0:0, 0:0:0);
endspecify
`endif
endmodule

2
techlibs/ice40/synth_ice40.cc
View file

@ -273,6 +273,7 @@ struct SynthIce40Pass : public ScriptPass
run("opt_expr");
run("opt_clean");
if (help_mode || dsp) {
run("memory_dff");
run("techmap -map +/mul2dsp.v -map +/ice40/dsp_map.v -D DSP_A_MAXWIDTH=16 -D DSP_B_MAXWIDTH=16 "
"-D DSP_A_MINWIDTH=2 -D DSP_B_MINWIDTH=2 -D DSP_Y_MINWIDTH=11 "
"-D DSP_NAME=$__MUL16X16", "(if -dsp)");
@ -379,6 +380,7 @@ struct SynthIce40Pass : public ScriptPass
if (check_label("check"))
{
run("autoname");
run("hierarchy -check");
run("stat");
run("check -noinit");

22
techlibs/xilinx/Makefile.inc
View file

@ -13,7 +13,7 @@ EXTRA_OBJS += techlibs/xilinx/brams_init.mk
techlibs/xilinx/brams_init.mk: techlibs/xilinx/brams_init.py
$(Q) mkdir -p techlibs/xilinx
$(P) python3 $<
$(P) $(PYTHON_EXECUTABLE) $<
$(Q) touch $@
techlibs/xilinx/brams_init_36.vh: techlibs/xilinx/brams_init.mk
@ -25,16 +25,14 @@ techlibs/xilinx/brams_init_8.vh: techlibs/xilinx/brams_init.mk
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/cells_map.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/cells_sim.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc6s_cells_xtra.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc6v_cells_xtra.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc7_cells_xtra.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xcu_cells_xtra.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/cells_xtra.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc6s_brams.txt))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc6s_brams_map.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc6s_brams_bb.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc7_brams.txt))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc7_xcu_brams.txt))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc7_brams_map.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc7_brams_bb.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xcu_brams_map.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xcup_urams.txt))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xcup_urams_map.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/lutrams.txt))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/lutrams_map.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/arith_map.v))
@ -42,7 +40,13 @@ $(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc6s_ff_map.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc7_ff_map.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/lut_map.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/mux_map.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/dsp_map.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc3s_mult_map.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc3sda_dsp_map.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc6s_dsp_map.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc4v_dsp_map.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc5v_dsp_map.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xc7_dsp_map.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/xcu_dsp_map.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/abc9_map.v))
$(eval $(call add_share_file,share/xilinx,techlibs/xilinx/abc9_unmap.v))

522
techlibs/xilinx/cells_sim.v
View file

@ -38,6 +38,17 @@ module IBUF(
assign O = I;
endmodule
module IBUFG(
output O,
(* iopad_external_pin *)
input I);
parameter CAPACITANCE = "DONT_CARE";
parameter IBUF_DELAY_VALUE = "0";
parameter IBUF_LOW_PWR = "TRUE";
parameter IOSTANDARD = "DEFAULT";
assign O = I;
endmodule
module OBUF(
(* iopad_external_pin *)
output O,
@ -578,6 +589,515 @@ module SRLC32E (
endgenerate
endmodule
// DSP
// Virtex 2, Virtex 2 Pro, Spartan 3.
// Asynchronous mode.
module MULT18X18 (
input signed [17:0] A,
input signed [17:0] B,
output signed [35:0] P
);
assign P = A * B;
endmodule
// Synchronous mode.
module MULT18X18S (
input signed [17:0] A,
input signed [17:0] B,
output reg signed [35:0] P,
(* clkbuf_sink *)
input C,
input CE,
input R
);
always @(posedge C)
if (R)
P <= 0;
else if (CE)
P <= A * B;
endmodule
// Spartan 3E, Spartan 3A.
module MULT18X18SIO (
input signed [17:0] A,
input signed [17:0] B,
output signed [35:0] P,
(* clkbuf_sink *)
input CLK,
input CEA,
input CEB,
input CEP,
input RSTA,
input RSTB,
input RSTP,
input signed [17:0] BCIN,
output signed [17:0] BCOUT
);
parameter integer AREG = 1;
parameter integer BREG = 1;
parameter B_INPUT = "DIRECT";
parameter integer PREG = 1;
// The multiplier.
wire signed [35:0] P_MULT;
assign P_MULT = A_MULT * B_MULT;
// The cascade output.
assign BCOUT = B_MULT;
// The B input multiplexer.
wire signed [17:0] B_MUX;
assign B_MUX = (B_INPUT == "DIRECT") ? B : BCIN;
// The registers.
reg signed [17:0] A_REG;
reg signed [17:0] B_REG;
reg signed [35:0] P_REG;
initial begin
A_REG = 0;
B_REG = 0;
P_REG = 0;
end
always @(posedge CLK) begin
if (RSTA)
A_REG <= 0;
else if (CEA)
A_REG <= A;
if (RSTB)
B_REG <= 0;
else if (CEB)
B_REG <= B_MUX;
if (RSTP)
P_REG <= 0;
else if (CEP)
P_REG <= P_MULT;
end
// The register enables.
wire signed [17:0] A_MULT;
wire signed [17:0] B_MULT;
assign A_MULT = (AREG == 1) ? A_REG : A;
assign B_MULT = (BREG == 1) ? B_REG : B_MUX;
assign P = (PREG == 1) ? P_REG : P_MULT;
endmodule
// Spartan 3A DSP.
module DSP48A (
input signed [17:0] A,
input signed [17:0] B,
input signed [47:0] C,
input signed [17:0] D,
input signed [47:0] PCIN,
input CARRYIN,
input [7:0] OPMODE,
output signed [47:0] P,
output signed [17:0] BCOUT,
output signed [47:0] PCOUT,
output CARRYOUT,
(* clkbuf_sink *)
input CLK,
input CEA,
input CEB,
input CEC,
input CED,
input CEM,
input CECARRYIN,
input CEOPMODE,
input CEP,
input RSTA,
input RSTB,
input RSTC,
input RSTD,
input RSTM,
input RSTCARRYIN,
input RSTOPMODE,
input RSTP
);
parameter integer A0REG = 0;
parameter integer A1REG = 1;
parameter integer B0REG = 0;
parameter integer B1REG = 1;
parameter integer CREG = 1;
parameter integer DREG = 1;
parameter integer MREG = 1;
parameter integer CARRYINREG = 1;
parameter integer OPMODEREG = 1;
parameter integer PREG = 1;
parameter CARRYINSEL = "CARRYIN";
parameter RSTTYPE = "SYNC";
// This is a strict subset of Spartan 6 -- reuse its model.
DSP48A1 #(
.A0REG(A0REG),
.A1REG(A1REG),
.B0REG(B0REG),
.B1REG(B1REG),
.CREG(CREG),
.DREG(DREG),
.MREG(MREG),
.CARRYINREG(CARRYINREG),
.CARRYOUTREG(0),
.OPMODEREG(OPMODEREG),
.PREG(PREG),
.CARRYINSEL(CARRYINSEL),
.RSTTYPE(RSTTYPE)
) upgrade (
.A(A),
.B(B),
.C(C),
.D(D),
.PCIN(PCIN),
.CARRYIN(CARRYIN),
.OPMODE(OPMODE),
// M unconnected
.P(P),
.BCOUT(BCOUT),
.PCOUT(PCOUT),
.CARRYOUT(CARRYOUT),
// CARRYOUTF unconnected
.CLK(CLK),
.CEA(CEA),
.CEB(CEB),
.CEC(CEC),
.CED(CED),
.CEM(CEM),
.CECARRYIN(CECARRYIN),
.CEOPMODE(CEOPMODE),
.CEP(CEP),
.RSTA(RSTA),
.RSTB(RSTB),
.RSTC(RSTC),
.RSTD(RSTD),
.RSTM(RSTM),
.RSTCARRYIN(RSTCARRYIN),
.RSTOPMODE(RSTOPMODE),
.RSTP(RSTP)
);
endmodule
// Spartan 6.
module DSP48A1 (
input signed [17:0] A,
input signed [17:0] B,
input signed [47:0] C,
input signed [17:0] D,
input signed [47:0] PCIN,
input CARRYIN,
input [7:0] OPMODE,
output signed [35:0] M,
output signed [47:0] P,
output signed [17:0] BCOUT,
output signed [47:0] PCOUT,
output CARRYOUT,
output CARRYOUTF,
(* clkbuf_sink *)
input CLK,
input CEA,
input CEB,
input CEC,
input CED,
input CEM,
input CECARRYIN,
input CEOPMODE,
input CEP,
input RSTA,
input RSTB,
input RSTC,
input RSTD,
input RSTM,
input RSTCARRYIN,
input RSTOPMODE,
input RSTP
);
parameter integer A0REG = 0;
parameter integer A1REG = 1;
parameter integer B0REG = 0;
parameter integer B1REG = 1;
parameter integer CREG = 1;
parameter integer DREG = 1;
parameter integer MREG = 1;
parameter integer CARRYINREG = 1;
parameter integer CARRYOUTREG = 1;
parameter integer OPMODEREG = 1;
parameter integer PREG = 1;
parameter CARRYINSEL = "OPMODE5";
parameter RSTTYPE = "SYNC";
wire signed [35:0] M_MULT;
wire signed [47:0] P_IN;
wire signed [17:0] A0_OUT;
wire signed [17:0] B0_OUT;
wire signed [17:0] A1_OUT;
wire signed [17:0] B1_OUT;
wire signed [17:0] B1_IN;
wire signed [47:0] C_OUT;
wire signed [17:0] D_OUT;
wire signed [7:0] OPMODE_OUT;
wire CARRYIN_OUT;
wire CARRYOUT_IN;
wire CARRYIN_IN;
reg signed [47:0] XMUX;
reg signed [47:0] ZMUX;
// The registers.
reg signed [17:0] A0_REG;
reg signed [17:0] A1_REG;
reg signed [17:0] B0_REG;
reg signed [17:0] B1_REG;
reg signed [47:0] C_REG;
reg signed [17:0] D_REG;
reg signed [35:0] M_REG;
reg signed [47:0] P_REG;
reg [7:0] OPMODE_REG;
reg CARRYIN_REG;
reg CARRYOUT_REG;
initial begin
A0_REG = 0;
A1_REG = 0;
B0_REG = 0;
B1_REG = 0;
C_REG = 0;
D_REG = 0;
M_REG = 0;
P_REG = 0;
OPMODE_REG = 0;
CARRYIN_REG = 0;
CARRYOUT_REG = 0;
end
generate
if (RSTTYPE == "SYNC") begin
always @(posedge CLK) begin
if (RSTA) begin
A0_REG <= 0;
A1_REG <= 0;
end else if (CEA) begin
A0_REG <= A;
A1_REG <= A0_OUT;
end
end
always @(posedge CLK) begin
if (RSTB) begin
B0_REG <= 0;
B1_REG <= 0;
end else if (CEB) begin
B0_REG <= B;
B1_REG <= B1_IN;
end
end
always @(posedge CLK) begin
if (RSTC) begin
C_REG <= 0;
end else if (CEC) begin
C_REG <= C;
end
end
always @(posedge CLK) begin
if (RSTD) begin
D_REG <= 0;
end else if (CED) begin
D_REG <= D;
end
end
always @(posedge CLK) begin
if (RSTM) begin
M_REG <= 0;
end else if (CEM) begin
M_REG <= M_MULT;
end
end
always @(posedge CLK) begin
if (RSTP) begin
P_REG <= 0;
end else if (CEP) begin
P_REG <= P_IN;
end
end
always @(posedge CLK) begin
if (RSTOPMODE) begin
OPMODE_REG <= 0;
end else if (CEOPMODE) begin
OPMODE_REG <= OPMODE;
end
end
always @(posedge CLK) begin
if (RSTCARRYIN) begin
CARRYIN_REG <= 0;
CARRYOUT_REG <= 0;
end else if (CECARRYIN) begin
CARRYIN_REG <= CARRYIN_IN;
CARRYOUT_REG <= CARRYOUT_IN;
end
end
end else begin
always @(posedge CLK, posedge RSTA) begin
if (RSTA) begin
A0_REG <= 0;
A1_REG <= 0;
end else if (CEA) begin
A0_REG <= A;
A1_REG <= A0_OUT;
end
end
always @(posedge CLK, posedge RSTB) begin
if (RSTB) begin
B0_REG <= 0;
B1_REG <= 0;
end else if (CEB) begin
B0_REG <= B;
B1_REG <= B1_IN;
end
end
always @(posedge CLK, posedge RSTC) begin
if (RSTC) begin
C_REG <= 0;
end else if (CEC) begin
C_REG <= C;
end
end
always @(posedge CLK, posedge RSTD) begin
if (RSTD) begin
D_REG <= 0;
end else if (CED) begin
D_REG <= D;
end
end
always @(posedge CLK, posedge RSTM) begin
if (RSTM) begin
M_REG <= 0;
end else if (CEM) begin
M_REG <= M_MULT;
end
end
always @(posedge CLK, posedge RSTP) begin
if (RSTP) begin
P_REG <= 0;
end else if (CEP) begin
P_REG <= P_IN;
end
end
always @(posedge CLK, posedge RSTOPMODE) begin
if (RSTOPMODE) begin
OPMODE_REG <= 0;
end else if (CEOPMODE) begin
OPMODE_REG <= OPMODE;
end
end
always @(posedge CLK, posedge RSTCARRYIN) begin
if (RSTCARRYIN) begin
CARRYIN_REG <= 0;
CARRYOUT_REG <= 0;
end else if (CECARRYIN) begin
CARRYIN_REG <= CARRYIN_IN;
CARRYOUT_REG <= CARRYOUT_IN;
end
end
end
endgenerate
// The register enables.
assign A0_OUT = (A0REG == 1) ? A0_REG : A;
assign A1_OUT = (A1REG == 1) ? A1_REG : A0_OUT;
assign B0_OUT = (B0REG == 1) ? B0_REG : B;
assign B1_OUT = (B1REG == 1) ? B1_REG : B1_IN;
assign C_OUT = (CREG == 1) ? C_REG : C;
assign D_OUT = (DREG == 1) ? D_REG : D;
assign M = (MREG == 1) ? M_REG : M_MULT;
assign P = (PREG == 1) ? P_REG : P_IN;
assign OPMODE_OUT = (OPMODEREG == 1) ? OPMODE_REG : OPMODE;
assign CARRYIN_OUT = (CARRYINREG == 1) ? CARRYIN_REG : CARRYIN_IN;
assign CARRYOUT = (CARRYOUTREG == 1) ? CARRYOUT_REG : CARRYOUT_IN;
assign CARRYOUTF = CARRYOUT;
// The pre-adder.
wire signed [17:0] PREADDER;
assign B1_IN = OPMODE_OUT[4] ? PREADDER : B0_OUT;
assign PREADDER = OPMODE_OUT[6] ? D_OUT - B0_OUT : D_OUT + B0_OUT;
// The multiplier.
assign M_MULT = A1_OUT * B1_OUT;
// The carry in selection.
assign CARRYIN_IN = (CARRYINSEL == "OPMODE5") ? OPMODE_OUT[5] : CARRYIN;
// The post-adder inputs.
always @* begin
case (OPMODE_OUT[1:0])
2'b00: XMUX <= 0;
2'b01: XMUX <= M;
2'b10: XMUX <= P;
2'b11: XMUX <= {D_OUT[11:0], B1_OUT, A1_OUT};
default: XMUX <= 48'hxxxxxxxxxxxx;
endcase
end
always @* begin
case (OPMODE_OUT[3:2])
2'b00: ZMUX <= 0;
2'b01: ZMUX <= PCIN;
2'b10: ZMUX <= P;
2'b11: ZMUX <= C_OUT;
default: ZMUX <= 48'hxxxxxxxxxxxx;
endcase
end
// The post-adder.
wire signed [48:0] X_EXT;
wire signed [48:0] Z_EXT;
assign X_EXT = XMUX;
assign Z_EXT = ZMUX;
assign {CARRYOUT_IN, P_IN} = OPMODE_OUT[7] ? (Z_EXT - (X_EXT + CARRYIN_OUT)) : (Z_EXT + X_EXT + CARRYIN_OUT);
// Cascade outputs.
assign BCOUT = B1_OUT;
assign PCOUT = P;
endmodule
// TODO: DSP48 (Virtex 4).
// TODO: DSP48E (Virtex 5).
// Virtex 6, Series 7.
module DSP48E1 (
output [29:0] ACOUT,
output [17:0] BCOUT,
@ -1040,3 +1560,5 @@ module DSP48E1 (
endgenerate
endmodule
// TODO: DSP48E2 (Ultrascale).

961
techlibs/xilinx/cells_xtra.py
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29212
techlibs/xilinx/cells_xtra.v Normal file
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File diff suppressed because it is too large Load diff

106
techlibs/xilinx/synth_xilinx.cc
View file

@ -46,7 +46,7 @@ struct SynthXilinxPass : public ScriptPass
log(" -top <module>\n");
log(" use the specified module as top module\n");
log("\n");
log(" -family {xcup|xcu|xc7|xc6v|xc6s}\n");
log(" -family {xcup|xcu|xc7|xc6v|xc5v|xc6s}\n");
log(" run synthesis for the specified Xilinx architecture\n");
log(" generate the synthesis netlist for the specified family.\n");
log(" default: xc7\n");
@ -93,6 +93,9 @@ struct SynthXilinxPass : public ScriptPass
log(" -noclkbuf\n");
log(" disable automatic clock buffer insertion\n");
log("\n");
log(" -uram\n");
log(" infer URAM288s for large memories (xcup only)\n");
log("\n");
log(" -widemux <int>\n");
log(" enable inference of hard multiplexer resources (MUXF[78]) for muxes at or\n");
log(" above this number of inputs (minimum value 2, recommended value >= 5).\n");
@ -119,7 +122,7 @@ struct SynthXilinxPass : public ScriptPass
}
std::string top_opt, edif_file, blif_file, family;
bool flatten, retime, vpr, ise, iopad, noiopad, noclkbuf, nobram, nolutram, nosrl, nocarry, nowidelut, nodsp, abc9;
bool flatten, retime, vpr, ise, iopad, noiopad, noclkbuf, nobram, nolutram, nosrl, nocarry, nowidelut, nodsp, uram, abc9;
bool flatten_before_abc;
int widemux;
@ -143,6 +146,7 @@ struct SynthXilinxPass : public ScriptPass
nocarry = false;
nowidelut = false;
nodsp = false;
uram = false;
abc9 = false;
flatten_before_abc = false;
widemux = 0;
@ -248,11 +252,15 @@ struct SynthXilinxPass : public ScriptPass
nodsp = true;
continue;
}
if (args[argidx] == "-uram") {
uram = true;
continue;
}
break;
}
extra_args(args, argidx, design);
if (family != "xcup" && family != "xcu" && family != "xc7" && family != "xc6v" && family != "xc6s")
if (family != "xcup" && family != "xcu" && family != "xc7" && family != "xc6v" && family != "xc5v" && family != "xc6s")
log_cmd_error("Invalid Xilinx -family setting: '%s'.\n", family.c_str());
if (widemux != 0 && widemux < 2)
@ -289,24 +297,7 @@ struct SynthXilinxPass : public ScriptPass
read_args += " -lib +/xilinx/cells_sim.v";
run("read_verilog" + read_args);
if (help_mode)
run("read_verilog -lib +/xilinx/{family}_cells_xtra.v");
else if (family == "xc6s")
run("read_verilog -lib +/xilinx/xc6s_cells_xtra.v");
else if (family == "xc6v")
run("read_verilog -lib +/xilinx/xc6v_cells_xtra.v");
else if (family == "xc7")
run("read_verilog -lib +/xilinx/xc7_cells_xtra.v");
else if (family == "xcu" || family == "xcup")
run("read_verilog -lib +/xilinx/xcu_cells_xtra.v");
if (help_mode) {
run("read_verilog -lib +/xilinx/{family}_brams_bb.v");
} else if (family == "xc6s") {
run("read_verilog -lib +/xilinx/xc6s_brams_bb.v");
} else if (family == "xc6v" || family == "xc7") {
run("read_verilog -lib +/xilinx/xc7_brams_bb.v");
}
run("read_verilog -lib +/xilinx/cells_xtra.v");
run(stringf("hierarchy -check %s", top_opt.c_str()));
}
@ -342,15 +333,53 @@ struct SynthXilinxPass : public ScriptPass
if (check_label("map_dsp", "(skip if '-nodsp')")) {
if (!nodsp || help_mode) {
run("memory_dff"); // xilinx_dsp will merge registers, reserve memory port registers first
// NB: Xilinx multipliers are signed only
run("techmap -map +/mul2dsp.v -map +/xilinx/dsp_map.v -D DSP_A_MAXWIDTH=25 "
"-D DSP_A_MAXWIDTH_PARTIAL=18 -D DSP_B_MAXWIDTH=18 " // Partial multipliers are intentionally
// limited to 18x18 in order to take
// advantage of the (PCOUT << 17) -> PCIN
// dedicated cascade chain capability
"-D DSP_A_MINWIDTH=2 -D DSP_B_MINWIDTH=2 " // Blocks Nx1 multipliers
"-D DSP_Y_MINWIDTH=9 " // UG901 suggests small multiplies are those 4x4 and smaller
"-D DSP_SIGNEDONLY=1 -D DSP_NAME=$__MUL25X18");
if (help_mode)
run("techmap -map +/mul2dsp.v -map +/xilinx/{family}_dsp_map.v {options}");
else if (family == "xc2v" || family == "xc3s" || family == "xc3se" || family == "xc3sa")
run("techmap -map +/mul2dsp.v -map +/xilinx/xc3s_mult_map.v -D DSP_A_MAXWIDTH=18 -D DSP_B_MAXWIDTH=18 "
"-D DSP_A_MINWIDTH=2 -D DSP_B_MINWIDTH=2 " // Blocks Nx1 multipliers
"-D DSP_Y_MINWIDTH=9 " // UG901 suggests small multiplies are those 4x4 and smaller
"-D DSP_SIGNEDONLY=1 -D DSP_NAME=$__MUL18X18");
else if (family == "xc3sda")
run("techmap -map +/mul2dsp.v -map +/xilinx/xc3sda_dsp_map.v -D DSP_A_MAXWIDTH=18 -D DSP_B_MAXWIDTH=18 "
"-D DSP_A_MINWIDTH=2 -D DSP_B_MINWIDTH=2 " // Blocks Nx1 multipliers
"-D DSP_Y_MINWIDTH=9 " // UG901 suggests small multiplies are those 4x4 and smaller
"-D DSP_SIGNEDONLY=1 -D DSP_NAME=$__MUL18X18");
else if (family == "xc6s")
run("techmap -map +/mul2dsp.v -map +/xilinx/xc6s_dsp_map.v -D DSP_A_MAXWIDTH=18 -D DSP_B_MAXWIDTH=18 "
"-D DSP_A_MINWIDTH=2 -D DSP_B_MINWIDTH=2 " // Blocks Nx1 multipliers
"-D DSP_Y_MINWIDTH=9 " // UG901 suggests small multiplies are those 4x4 and smaller
"-D DSP_SIGNEDONLY=1 -D DSP_NAME=$__MUL18X18");
else if (family == "xc4v")
run("techmap -map +/mul2dsp.v -map +/xilinx/xc4v_dsp_map.v -D DSP_A_MAXWIDTH=18 -D DSP_B_MAXWIDTH=18 "
"-D DSP_A_MINWIDTH=2 -D DSP_B_MINWIDTH=2 " // Blocks Nx1 multipliers
"-D DSP_Y_MINWIDTH=9 " // UG901 suggests small multiplies are those 4x4 and smaller
"-D DSP_SIGNEDONLY=1 -D DSP_NAME=$__MUL18X18");
else if (family == "xc5v")
run("techmap -map +/mul2dsp.v -map +/xilinx/xc5v_dsp_map.v -D DSP_A_MAXWIDTH=25 -D DSP_B_MAXWIDTH=18 "
"-D DSP_A_MINWIDTH=2 -D DSP_B_MINWIDTH=2 " // Blocks Nx1 multipliers
"-D DSP_Y_MINWIDTH=9 " // UG901 suggests small multiplies are those 4x4 and smaller
"-D DSP_SIGNEDONLY=1 -D DSP_NAME=$__MUL25X18");
else if (family == "xc6v" || family == "xc7")
run("techmap -map +/mul2dsp.v -map +/xilinx/xc7_dsp_map.v -D DSP_A_MAXWIDTH=25 -D DSP_B_MAXWIDTH=18 "
"-D DSP_A_MAXWIDTH_PARTIAL=18 " // Partial multipliers are intentionally
// limited to 18x18 in order to take
// advantage of the (PCOUT << 17) -> PCIN
// dedicated cascade chain capability
"-D DSP_A_MINWIDTH=2 -D DSP_B_MINWIDTH=2 " // Blocks Nx1 multipliers
"-D DSP_Y_MINWIDTH=9 " // UG901 suggests small multiplies are those 4x4 and smaller
"-D DSP_SIGNEDONLY=1 -D DSP_NAME=$__MUL25X18");
else if (family == "xcu" || family == "xcup")
run("techmap -map +/mul2dsp.v -map +/xilinx/xcu_dsp_map.v -D DSP_A_MAXWIDTH=27 -D DSP_B_MAXWIDTH=18 "
"-D DSP_A_MAXWIDTH_PARTIAL=18 " // Partial multipliers are intentionally
// limited to 18x18 in order to take
// advantage of the (PCOUT << 17) -> PCIN
// dedicated cascade chain capability
"-D DSP_A_MINWIDTH=2 -D DSP_B_MINWIDTH=2 " // Blocks Nx1 multipliers
"-D DSP_Y_MINWIDTH=9 " // UG901 suggests small multiplies are those 4x4 and smaller
"-D DSP_SIGNEDONLY=1 -D DSP_NAME=$__MUL27X18");
run("select a:mul2dsp");
run("setattr -unset mul2dsp");
run("opt_expr -fine");
@ -371,6 +400,20 @@ struct SynthXilinxPass : public ScriptPass
run("opt_clean");
}
if (check_label("map_uram", "(only if '-uram')")) {
if (help_mode) {
run("memory_bram -rules +/xilinx/{family}_urams.txt");
run("techmap -map +/xilinx/{family}_urams_map.v");
} else if (uram) {
if (family == "xcup") {
run("memory_bram -rules +/xilinx/xcup_urams.txt");
run("techmap -map +/xilinx/xcup_urams_map.v");
} else {
log_warning("UltraRAM inference not supported for family %s.\n", family.c_str());
}
}
}
if (check_label("map_bram", "(skip if '-nobram')")) {
if (help_mode) {
run("memory_bram -rules +/xilinx/{family}_brams.txt");
@ -380,8 +423,11 @@ struct SynthXilinxPass : public ScriptPass
run("memory_bram -rules +/xilinx/xc6s_brams.txt");
run("techmap -map +/xilinx/xc6s_brams_map.v");
} else if (family == "xc6v" || family == "xc7") {
run("memory_bram -rules +/xilinx/xc7_brams.txt");
run("memory_bram -rules +/xilinx/xc7_xcu_brams.txt");
run("techmap -map +/xilinx/xc7_brams_map.v");
} else if (family == "xcu" || family == "xcup") {
run("memory_bram -rules +/xilinx/xc7_xcu_brams.txt");
run("techmap -map +/xilinx/xcu_brams_map.v");
} else {
log_warning("Block RAM inference not yet supported for family %s.\n", family.c_str());
}

14
techlibs/xilinx/xc3s_mult_map.v Normal file
View file

@ -0,0 +1,14 @@
module \$__MUL18X18 (input [17:0] A, input [17:0] B, output [35:0] Y);
parameter A_SIGNED = 0;
parameter B_SIGNED = 0;
parameter A_WIDTH = 0;
parameter B_WIDTH = 0;
parameter Y_WIDTH = 0;
MULT18X18 _TECHMAP_REPLACE_ (
.A(A),
.B(B),
.P(Y)
);
endmodule

34
techlibs/xilinx/xc3sda_dsp_map.v Normal file
View file

@ -0,0 +1,34 @@
module \$__MUL18X18 (input [17:0] A, input [17:0] B, output [35:0] Y);
parameter A_SIGNED = 0;
parameter B_SIGNED = 0;
parameter A_WIDTH = 0;
parameter B_WIDTH = 0;
parameter Y_WIDTH = 0;
wire [47:0] P_48;
DSP48A #(
// Disable all registers
.A0REG(0),
.A1REG(0),
.B0REG(0),
.B1REG(0),
.CARRYINREG(0),
.CARRYINSEL("OPMODE5"),
.CREG(0),
.DREG(0),
.MREG(0),
.OPMODEREG(0),
.PREG(0)
) _TECHMAP_REPLACE_ (
//Data path
.A(A),
.B(B),
.C(48'b0),
.D(18'b0),
.P(P_48),
.OPMODE(8'b0000010)
);
assign Y = P_48;
endmodule

38
techlibs/xilinx/xc4v_dsp_map.v Normal file
View file

@ -0,0 +1,38 @@
module \$__MUL18X18 (input [17:0] A, input [17:0] B, output [35:0] Y);
parameter A_SIGNED = 0;
parameter B_SIGNED = 0;
parameter A_WIDTH = 0;
parameter B_WIDTH = 0;
parameter Y_WIDTH = 0;
wire [47:0] P_48;
DSP48 #(
// Disable all registers
.AREG(0),
.BREG(0),
.B_INPUT("DIRECT"),
.CARRYINREG(0),
.CARRYINSELREG(0),
.CREG(0),
.MREG(0),
.OPMODEREG(0),
.PREG(0),
.SUBTRACTREG(0),
.LEGACY_MODE("MULT18X18")
) _TECHMAP_REPLACE_ (
//Data path
.A(A),
.B(B),
.C(48'b0),
.P(P_48),
.SUBTRACT(1'b0),
.OPMODE(7'b000101),
.CARRYINSEL(2'b00),
.BCIN(18'b0),
.PCIN(48'b0),
.CARRYIN(1'b0)
);
assign Y = P_48;
endmodule

45
techlibs/xilinx/xc5v_dsp_map.v Normal file
View file

@ -0,0 +1,45 @@
module \$__MUL25X18 (input [24:0] A, input [17:0] B, output [42:0] Y);
parameter A_SIGNED = 0;
parameter B_SIGNED = 0;
parameter A_WIDTH = 0;
parameter B_WIDTH = 0;
parameter Y_WIDTH = 0;
wire [47:0] P_48;
DSP48E #(
// Disable all registers
.ACASCREG(0),
.A_INPUT("DIRECT"),
.ALUMODEREG(0),
.AREG(0),
.BCASCREG(0),
.B_INPUT("DIRECT"),
.BREG(0),
.MULTCARRYINREG(0),
.CARRYINREG(0),
.CARRYINSELREG(0),
.CREG(0),
.MREG(0),
.OPMODEREG(0),
.PREG(0),
.USE_MULT("MULT"),
.USE_SIMD("ONE48")
) _TECHMAP_REPLACE_ (
//Data path
.A({{5{A[24]}}, A}),
.B(B),
.C(48'b0),
.P(P_48),
.ALUMODE(4'b0000),
.OPMODE(7'b000101),
.CARRYINSEL(3'b000),
.ACIN(30'b0),
.BCIN(18'b0),
.PCIN(48'b0),
.CARRYIN(1'b0)
);
assign Y = P_48;
endmodule

223
techlibs/xilinx/xc6s_brams_bb.v
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@ -1,223 +0,0 @@
module RAMB8BWER (
(* clkbuf_sink *)
input CLKAWRCLK,
(* clkbuf_sink *)
input CLKBRDCLK,
input ENAWREN,
input ENBRDEN,
input REGCEA,
input REGCEBREGCE,
input RSTA,
input RSTBRST,
input [12:0] ADDRAWRADDR,
input [12:0] ADDRBRDADDR,
input [15:0] DIADI,
input [15:0] DIBDI,
input [1:0] DIPADIP,
input [1:0] DIPBDIP,
input [1:0] WEAWEL,
input [1:0] WEBWEU,
/* (* abc9_arrival=<TODO> *) */
output [15:0] DOADO,
/* (* abc9_arrival=<TODO> *) */
output [15:0] DOBDO,
/* (* abc9_arrival=<TODO> *) */
output [1:0] DOPADOP,
/* (* abc9_arrival=<TODO> *) */
output [1:0] DOPBDOP
);
parameter INITP_00 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_01 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_02 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_03 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_00 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_01 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_02 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_03 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_04 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_05 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_06 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_07 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_08 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_09 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_10 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_11 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_12 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_13 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_14 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_15 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_16 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_17 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_18 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_19 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter RAM_MODE = "TDP";
parameter integer DOA_REG = 0;
parameter integer DOB_REG = 0;
parameter integer DATA_WIDTH_A = 0;
parameter integer DATA_WIDTH_B = 0;
parameter WRITE_MODE_A = "WRITE_FIRST";
parameter WRITE_MODE_B = "WRITE_FIRST";
parameter EN_RSTRAM_A = "TRUE";
parameter EN_RSTRAM_B = "TRUE";
parameter INIT_A = 18'h000000000;
parameter INIT_B = 18'h000000000;
parameter SRVAL_A = 18'h000000000;
parameter SRVAL_B = 18'h000000000;
parameter RST_PRIORITY_A = "CE";
parameter RST_PRIORITY_B = "CE";
parameter RSTTYPE = "SYNC";
parameter SIM_COLLISION_CHECK = "ALL";
endmodule
module RAMB16BWER (
(* clkbuf_sink *)
input CLKA,
(* clkbuf_sink *)
input CLKB,
input ENA,
input ENB,
input REGCEA,
input REGCEB,
input RSTA,
input RSTB,
input [13:0] ADDRA,
input [13:0] ADDRB,
input [31:0] DIA,
input [31:0] DIB,
input [3:0] DIPA,
input [3:0] DIPB,
input [3:0] WEA,
input [3:0] WEB,
/* (* abc9_arrival=<TODO> *) */
output [31:0] DOA,
/* (* abc9_arrival=<TODO> *) */
output [31:0] DOB,
/* (* abc9_arrival=<TODO> *) */
output [3:0] DOPA,
/* (* abc9_arrival=<TODO> *) */
output [3:0] DOPB
);
parameter INITP_00 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_01 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_02 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_03 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_04 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_05 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_06 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_07 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_00 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_01 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_02 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_03 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_04 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_05 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_06 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_07 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_08 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_09 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_10 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_11 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_12 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_13 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_14 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_15 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_16 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_17 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_18 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_19 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_20 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_21 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_22 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_23 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_24 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_25 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_26 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_27 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_28 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_29 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_2A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_2B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_2C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_2D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_2E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_2F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_30 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_31 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_32 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_33 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_34 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_35 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_36 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_37 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_38 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_39 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_3A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_3B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_3C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_3D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_3E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_3F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter integer DOA_REG = 0;
parameter integer DOB_REG = 0;
parameter integer DATA_WIDTH_A = 0;
parameter integer DATA_WIDTH_B = 0;
parameter WRITE_MODE_A = "WRITE_FIRST";
parameter WRITE_MODE_B = "WRITE_FIRST";
parameter EN_RSTRAM_A = "TRUE";
parameter EN_RSTRAM_B = "TRUE";
parameter INIT_A = 36'h000000000;
parameter INIT_B = 36'h000000000;
parameter SRVAL_A = 36'h000000000;
parameter SRVAL_B = 36'h000000000;
parameter RST_PRIORITY_A = "CE";
parameter RST_PRIORITY_B = "CE";
parameter RSTTYPE = "SYNC";
parameter SIM_COLLISION_CHECK = "ALL";
endmodule

1829
techlibs/xilinx/xc6s_cells_xtra.v
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35
techlibs/xilinx/xc6s_dsp_map.v Normal file
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@ -0,0 +1,35 @@
module \$__MUL18X18 (input [17:0] A, input [17:0] B, output [35:0] Y);
parameter A_SIGNED = 0;
parameter B_SIGNED = 0;
parameter A_WIDTH = 0;
parameter B_WIDTH = 0;
parameter Y_WIDTH = 0;
wire [47:0] P_48;
DSP48A1 #(
// Disable all registers
.A0REG(0),
.A1REG(0),
.B0REG(0),
.B1REG(0),
.CARRYINREG(0),
.CARRYINSEL("OPMODE5"),
.CREG(0),
.DREG(0),
.MREG(0),
.OPMODEREG(0),
.PREG(0)
) _TECHMAP_REPLACE_ (
//Data path
.A(A),
.B(B),
.C(48'b0),
.D(18'b0),
.P(P_48),
.OPMODE(8'b0000010)
);
assign Y = P_48;
endmodule

2602
techlibs/xilinx/xc6v_cells_xtra.v
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349
techlibs/xilinx/xc7_brams_bb.v
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@ -1,349 +0,0 @@
// Max delays from https://github.com/SymbiFlow/prjxray-db/blob/f8e0364116b2983ac72a3dc8c509ea1cc79e2e3d/artix7/timings/BRAM_L.sdf#L138-L147
module RAMB18E1 (
(* clkbuf_sink *)
(* invertible_pin = "IS_CLKARDCLK_INVERTED" *)
input CLKARDCLK,
(* clkbuf_sink *)
(* invertible_pin = "IS_CLKBWRCLK_INVERTED" *)
input CLKBWRCLK,
(* invertible_pin = "IS_ENARDEN_INVERTED" *)
input ENARDEN,
(* invertible_pin = "IS_ENBWREN_INVERTED" *)
input ENBWREN,
input REGCEAREGCE,
input REGCEB,
(* invertible_pin = "IS_RSTRAMARSTRAM_INVERTED" *)
input RSTRAMARSTRAM,
(* invertible_pin = "IS_RSTRAMB_INVERTED" *)
input RSTRAMB,
(* invertible_pin = "IS_RSTREGARSTREG_INVERTED" *)
input RSTREGARSTREG,
(* invertible_pin = "IS_RSTREGB_INVERTED" *)
input RSTREGB,
input [13:0] ADDRARDADDR,
input [13:0] ADDRBWRADDR,
input [15:0] DIADI,
input [15:0] DIBDI,
input [1:0] DIPADIP,
input [1:0] DIPBDIP,
input [1:0] WEA,
input [3:0] WEBWE,
(* abc9_arrival=2454 *)
output [15:0] DOADO,
(* abc9_arrival=2454 *)
output [15:0] DOBDO,
(* abc9_arrival=2454 *)
output [1:0] DOPADOP,
(* abc9_arrival=2454 *)
output [1:0] DOPBDOP
);
parameter INITP_00 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_01 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_02 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_03 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_04 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_05 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_06 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_07 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_00 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_01 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_02 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_03 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_04 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_05 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_06 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_07 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_08 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_09 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_10 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_11 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_12 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_13 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_14 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_15 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_16 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_17 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_18 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_19 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_20 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_21 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_22 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_23 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_24 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_25 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_26 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_27 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_28 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_29 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_2A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_2B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_2C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_2D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_2E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_2F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_30 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_31 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_32 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_33 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_34 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_35 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_36 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_37 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_38 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_39 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_3A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_3B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_3C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_3D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_3E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_3F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter IS_CLKARDCLK_INVERTED = 1'b0;
parameter IS_CLKBWRCLK_INVERTED = 1'b0;
parameter IS_ENARDEN_INVERTED = 1'b0;
parameter IS_ENBWREN_INVERTED = 1'b0;
parameter IS_RSTRAMARSTRAM_INVERTED = 1'b0;
parameter IS_RSTRAMB_INVERTED = 1'b0;
parameter IS_RSTREGARSTREG_INVERTED = 1'b0;
parameter IS_RSTREGB_INVERTED = 1'b0;
parameter RAM_MODE = "TDP";
parameter integer DOA_REG = 0;
parameter integer DOB_REG = 0;
parameter integer READ_WIDTH_A = 0;
parameter integer READ_WIDTH_B = 0;
parameter integer WRITE_WIDTH_A = 0;
parameter integer WRITE_WIDTH_B = 0;
parameter WRITE_MODE_A = "WRITE_FIRST";
parameter WRITE_MODE_B = "WRITE_FIRST";
parameter SIM_DEVICE = "VIRTEX6";
endmodule
module RAMB36E1 (
(* clkbuf_sink *)
(* invertible_pin = "IS_CLKARDCLK_INVERTED" *)
input CLKARDCLK,
(* clkbuf_sink *)
(* invertible_pin = "IS_CLKBWRCLK_INVERTED" *)
input CLKBWRCLK,
(* invertible_pin = "IS_ENARDEN_INVERTED" *)
input ENARDEN,
(* invertible_pin = "IS_ENBWREN_INVERTED" *)
input ENBWREN,
input REGCEAREGCE,
input REGCEB,
(* invertible_pin = "IS_RSTRAMARSTRAM_INVERTED" *)
input RSTRAMARSTRAM,
(* invertible_pin = "IS_RSTRAMB_INVERTED" *)
input RSTRAMB,
(* invertible_pin = "IS_RSTREGARSTREG_INVERTED" *)
input RSTREGARSTREG,
(* invertible_pin = "IS_RSTREGB_INVERTED" *)
input RSTREGB,
input [15:0] ADDRARDADDR,
input [15:0] ADDRBWRADDR,
input [31:0] DIADI,
input [31:0] DIBDI,
input [3:0] DIPADIP,
input [3:0] DIPBDIP,
input [3:0] WEA,
input [7:0] WEBWE,
(* abc9_arrival=2454 *)
output [31:0] DOADO,
(* abc9_arrival=2454 *)
output [31:0] DOBDO,
(* abc9_arrival=2454 *)
output [3:0] DOPADOP,
(* abc9_arrival=2454 *)
output [3:0] DOPBDOP
);
parameter INITP_00 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_01 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_02 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_03 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_04 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_05 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_06 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_07 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_08 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_09 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_0A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_0B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_0C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_0D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_0E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INITP_0F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_00 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_01 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_02 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_03 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_04 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_05 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_06 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_07 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_08 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_09 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_0F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_10 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_11 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_12 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_13 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_14 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_15 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_16 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_17 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_18 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_19 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_1F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_20 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_21 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_22 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_23 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_24 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_25 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_26 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_27 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_28 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_29 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_2A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_2B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_2C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_2D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_2E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_2F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_30 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_31 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_32 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_33 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_34 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_35 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_36 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_37 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_38 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_39 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_3A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_3B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_3C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_3D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_3E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_3F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_40 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_41 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_42 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_43 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_44 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_45 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_46 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_47 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_48 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_49 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_4A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_4B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_4C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_4D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_4E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_4F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_50 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_51 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_52 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_53 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_54 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_55 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_56 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_57 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_58 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_59 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_5A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_5B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_5C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_5D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_5E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_5F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_60 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_61 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_62 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_63 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_64 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_65 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_66 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_67 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_68 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_69 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_6A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_6B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_6C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_6D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_6E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_6F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_70 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_71 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_72 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_73 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_74 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_75 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_76 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_77 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_78 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_79 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_7A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_7B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_7C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_7D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_7E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter INIT_7F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
parameter IS_CLKARDCLK_INVERTED = 1'b0;
parameter IS_CLKBWRCLK_INVERTED = 1'b0;
parameter IS_ENARDEN_INVERTED = 1'b0;
parameter IS_ENBWREN_INVERTED = 1'b0;
parameter IS_RSTRAMARSTRAM_INVERTED = 1'b0;
parameter IS_RSTRAMB_INVERTED = 1'b0;
parameter IS_RSTREGARSTREG_INVERTED = 1'b0;
parameter IS_RSTREGB_INVERTED = 1'b0;
parameter RAM_MODE = "TDP";
parameter integer DOA_REG = 0;
parameter integer DOB_REG = 0;
parameter integer READ_WIDTH_A = 0;
parameter integer READ_WIDTH_B = 0;
parameter integer WRITE_WIDTH_A = 0;
parameter integer WRITE_WIDTH_B = 0;
parameter WRITE_MODE_A = "WRITE_FIRST";
parameter WRITE_MODE_B = "WRITE_FIRST";
parameter SIM_DEVICE = "VIRTEX6";
endmodule

5727
techlibs/xilinx/xc7_cells_xtra.v
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File diff suppressed because it is too large Load diff

0
techlibs/xilinx/dsp_map.v → techlibs/xilinx/xc7_dsp_map.v
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0
techlibs/xilinx/xc7_brams.txt → techlibs/xilinx/xc7_xcu_brams.txt
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384
techlibs/xilinx/xcu_brams_map.v Normal file
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@ -0,0 +1,384 @@
module \$__XILINX_RAMB36_SDP (CLK2, CLK3, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN);
parameter CLKPOL2 = 1;
parameter CLKPOL3 = 1;
parameter [36863:0] INIT = 36864'bx;
input CLK2;
input CLK3;
input [8:0] A1ADDR;
output [71:0] A1DATA;
input A1EN;
input [8:0] B1ADDR;
input [71:0] B1DATA;
input [7:0] B1EN;
wire [15:0] A1ADDR_16 = {A1ADDR, 6'b0};
wire [15:0] B1ADDR_16 = {B1ADDR, 6'b0};
wire [7:0] DIP, DOP;
wire [63:0] DI, DO;
assign A1DATA = { DOP[7], DO[63:56], DOP[6], DO[55:48], DOP[5], DO[47:40], DOP[4], DO[39:32],
DOP[3], DO[31:24], DOP[2], DO[23:16], DOP[1], DO[15: 8], DOP[0], DO[ 7: 0] };
assign { DIP[7], DI[63:56], DIP[6], DI[55:48], DIP[5], DI[47:40], DIP[4], DI[39:32],
DIP[3], DI[31:24], DIP[2], DI[23:16], DIP[1], DI[15: 8], DIP[0], DI[ 7: 0] } = B1DATA;
RAMB36E2 #(
.READ_WIDTH_A(72),
.WRITE_WIDTH_B(72),
.WRITE_MODE_A("READ_FIRST"),
.WRITE_MODE_B("READ_FIRST"),
.DOA_REG(0),
.DOB_REG(0),
.IS_CLKARDCLK_INVERTED(!CLKPOL2),
.IS_CLKBWRCLK_INVERTED(!CLKPOL3),
`include "brams_init_36.vh"
) _TECHMAP_REPLACE_ (
.DOUTBDOUT(DO[63:32]),
.DOUTADOUT(DO[31:0]),
.DOUTPBDOUTP(DOP[7:4]),
.DOUTPADOUTP(DOP[3:0]),
.DINBDIN(DI[63:32]),
.DINADIN(DI[31:0]),
.DINPBDINP(DIP[7:4]),
.DINPADINP(DIP[3:0]),
.ADDRARDADDR(A1ADDR_16),
.CLKARDCLK(CLK2),
.ENARDEN(A1EN),
.ADDRENA(|1),
.REGCEAREGCE(|1),
.RSTRAMARSTRAM(|0),
.RSTREGARSTREG(|0),
.WEA(4'b0),
.ADDRBWRADDR(B1ADDR_16),
.CLKBWRCLK(CLK3),
.ENBWREN(|1),
.ADDRENB(|1),
.REGCEB(|1),
.RSTRAMB(|0),
.RSTREGB(|0),
.WEBWE(B1EN),
.SLEEP(|0)
);
endmodule
// ------------------------------------------------------------------------
module \$__XILINX_RAMB18_SDP (CLK2, CLK3, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN);
parameter CLKPOL2 = 1;
parameter CLKPOL3 = 1;
parameter [18431:0] INIT = 18432'bx;
input CLK2;
input CLK3;
input [8:0] A1ADDR;
output [35:0] A1DATA;
input A1EN;
input [8:0] B1ADDR;
input [35:0] B1DATA;
input [3:0] B1EN;
wire [13:0] A1ADDR_14 = {A1ADDR, 5'b0};
wire [13:0] B1ADDR_14 = {B1ADDR, 5'b0};
wire [3:0] DIP, DOP;
wire [31:0] DI, DO;
assign A1DATA = { DOP[3], DO[31:24], DOP[2], DO[23:16], DOP[1], DO[15: 8], DOP[0], DO[ 7: 0] };
assign { DIP[3], DI[31:24], DIP[2], DI[23:16], DIP[1], DI[15: 8], DIP[0], DI[ 7: 0] } = B1DATA;
RAMB18E2 #(
.READ_WIDTH_A(36),
.WRITE_WIDTH_B(36),
.WRITE_MODE_A("READ_FIRST"),
.WRITE_MODE_B("READ_FIRST"),
.DOA_REG(0),
.DOB_REG(0),
.IS_CLKARDCLK_INVERTED(!CLKPOL2),
.IS_CLKBWRCLK_INVERTED(!CLKPOL3),
`include "brams_init_18.vh"
) _TECHMAP_REPLACE_ (
.DOUTBDOUT(DO[31:16]),
.DOUTADOUT(DO[15:0]),
.DOUTPBDOUTP(DOP[3:2]),
.DOUTPADOUTP(DOP[1:0]),
.DINBDIN(DI[31:16]),
.DINADIN(DI[15:0]),
.DINPBDINP(DIP[3:2]),
.DINPADINP(DIP[1:0]),
.ADDRARDADDR(A1ADDR_14),
.CLKARDCLK(CLK2),
.ENARDEN(A1EN),
.ADDRENA(|1),
.REGCEAREGCE(|1),
.RSTRAMARSTRAM(|0),
.RSTREGARSTREG(|0),
.WEA(2'b0),
.ADDRBWRADDR(B1ADDR_14),
.CLKBWRCLK(CLK3),
.ENBWREN(|1),
.ADDRENB(|1),
.REGCEB(|1),
.RSTRAMB(|0),
.RSTREGB(|0),
.WEBWE(B1EN),
.SLEEP(|0)
);
endmodule
// ------------------------------------------------------------------------
module \$__XILINX_RAMB36_TDP (CLK2, CLK3, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN);
parameter CFG_ABITS = 10;
parameter CFG_DBITS = 36;
parameter CFG_ENABLE_B = 4;
parameter CLKPOL2 = 1;
parameter CLKPOL3 = 1;
parameter [36863:0] INIT = 36864'bx;
input CLK2;
input CLK3;
input [CFG_ABITS-1:0] A1ADDR;
output [CFG_DBITS-1:0] A1DATA;
input A1EN;
input [CFG_ABITS-1:0] B1ADDR;
input [CFG_DBITS-1:0] B1DATA;
input [CFG_ENABLE_B-1:0] B1EN;
wire [15:0] A1ADDR_16 = A1ADDR << (15 - CFG_ABITS);
wire [15:0] B1ADDR_16 = B1ADDR << (15 - CFG_ABITS);
wire [7:0] B1EN_8 = B1EN;
wire [3:0] DIP, DOP;
wire [31:0] DI, DO;
wire [31:0] DOBDO;
wire [3:0] DOPBDOP;
assign A1DATA = { DOP[3], DO[31:24], DOP[2], DO[23:16], DOP[1], DO[15: 8], DOP[0], DO[ 7: 0] };
assign { DIP[3], DI[31:24], DIP[2], DI[23:16], DIP[1], DI[15: 8], DIP[0], DI[ 7: 0] } = B1DATA;
generate if (CFG_DBITS > 8) begin
RAMB36E2 #(
.READ_WIDTH_A(CFG_DBITS),
.READ_WIDTH_B(CFG_DBITS),
.WRITE_WIDTH_A(CFG_DBITS),
.WRITE_WIDTH_B(CFG_DBITS),
.WRITE_MODE_A("READ_FIRST"),
.WRITE_MODE_B("READ_FIRST"),
.DOA_REG(0),
.DOB_REG(0),
.IS_CLKARDCLK_INVERTED(!CLKPOL2),
.IS_CLKBWRCLK_INVERTED(!CLKPOL3),
`include "brams_init_36.vh"
) _TECHMAP_REPLACE_ (
.DINADIN(32'hFFFFFFFF),
.DINPADINP(4'hF),
.DOUTADOUT(DO[31:0]),
.DOUTPADOUTP(DOP[3:0]),
.ADDRARDADDR(A1ADDR_16),
.CLKARDCLK(CLK2),
.ENARDEN(A1EN),
.ADDRENA(|1),
.REGCEAREGCE(|1),
.RSTRAMARSTRAM(|0),
.RSTREGARSTREG(|0),
.WEA(4'b0),
.DINBDIN(DI),
.DINPBDINP(DIP),
.DOUTBDOUT(DOBDO),
.DOUTPBDOUTP(DOPBDOP),
.ADDRBWRADDR(B1ADDR_16),
.CLKBWRCLK(CLK3),
.ENBWREN(|1),
.ADDRENB(|1),
.REGCEB(|0),
.RSTRAMB(|0),
.RSTREGB(|0),
.WEBWE(B1EN_8),
.SLEEP(|0)
);
end else begin
RAMB36E2 #(
.READ_WIDTH_A(CFG_DBITS),
.READ_WIDTH_B(CFG_DBITS),
.WRITE_WIDTH_A(CFG_DBITS),
.WRITE_WIDTH_B(CFG_DBITS),
.WRITE_MODE_A("READ_FIRST"),
.WRITE_MODE_B("READ_FIRST"),
.DOA_REG(0),
.DOB_REG(0),
.IS_CLKARDCLK_INVERTED(!CLKPOL2),
.IS_CLKBWRCLK_INVERTED(!CLKPOL3),
`include "brams_init_32.vh"
) _TECHMAP_REPLACE_ (
.DINADIN(32'hFFFFFFFF),
.DINPADINP(4'hF),
.DOUTADOUT(DO[31:0]),
.DOUTPADOUTP(DOP[3:0]),
.ADDRARDADDR(A1ADDR_16),
.CLKARDCLK(CLK2),
.ENARDEN(A1EN),
.ADDRENA(|1),
.REGCEAREGCE(|1),
.RSTRAMARSTRAM(|0),
.RSTREGARSTREG(|0),
.WEA(4'b0),
.DINBDIN(DI),
.DINPBDINP(DIP),
.DOUTBDOUT(DOBDO),
.DOUTPBDOUTP(DOPBDOP),
.ADDRBWRADDR(B1ADDR_16),
.CLKBWRCLK(CLK3),
.ENBWREN(|1),
.ADDRENB(|1),
.REGCEB(|0),
.RSTRAMB(|0),
.RSTREGB(|0),
.WEBWE(B1EN_8),
.SLEEP(|0)
);
end endgenerate
endmodule
// ------------------------------------------------------------------------
module \$__XILINX_RAMB18_TDP (CLK2, CLK3, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN);
parameter CFG_ABITS = 10;
parameter CFG_DBITS = 18;
parameter CFG_ENABLE_B = 2;
parameter CLKPOL2 = 1;
parameter CLKPOL3 = 1;
parameter [18431:0] INIT = 18432'bx;
input CLK2;
input CLK3;
input [CFG_ABITS-1:0] A1ADDR;
output [CFG_DBITS-1:0] A1DATA;
input A1EN;
input [CFG_ABITS-1:0] B1ADDR;
input [CFG_DBITS-1:0] B1DATA;
input [CFG_ENABLE_B-1:0] B1EN;
wire [13:0] A1ADDR_14 = A1ADDR << (14 - CFG_ABITS);
wire [13:0] B1ADDR_14 = B1ADDR << (14 - CFG_ABITS);
wire [3:0] B1EN_4 = B1EN;
wire [1:0] DIP, DOP;
wire [15:0] DI, DO;
wire [15:0] DOBDO;
wire [1:0] DOPBDOP;
assign A1DATA = { DOP[1], DO[15: 8], DOP[0], DO[ 7: 0] };
assign { DIP[1], DI[15: 8], DIP[0], DI[ 7: 0] } = B1DATA;
generate if (CFG_DBITS > 8) begin
RAMB18E2 #(
.READ_WIDTH_A(CFG_DBITS),
.READ_WIDTH_B(CFG_DBITS),
.WRITE_WIDTH_A(CFG_DBITS),
.WRITE_WIDTH_B(CFG_DBITS),
.WRITE_MODE_A("READ_FIRST"),
.WRITE_MODE_B("READ_FIRST"),
.DOA_REG(0),
.DOB_REG(0),
.IS_CLKARDCLK_INVERTED(!CLKPOL2),
.IS_CLKBWRCLK_INVERTED(!CLKPOL3),
`include "brams_init_18.vh"
) _TECHMAP_REPLACE_ (
.DINADIN(16'hFFFF),
.DINPADINP(2'b11),
.DOUTADOUT(DO),
.DOUTPADOUTP(DOP),
.ADDRARDADDR(A1ADDR_14),
.CLKARDCLK(CLK2),
.ENARDEN(A1EN),
.ADDRENA(|1),
.REGCEAREGCE(|1),
.RSTRAMARSTRAM(|0),
.RSTREGARSTREG(|0),
.WEA(2'b0),
.DINBDIN(DI),
.DINPBDINP(DIP),
.DOUTBDOUT(DOBDO),
.DOUTPBDOUTP(DOPBDOP),
.ADDRBWRADDR(B1ADDR_14),
.CLKBWRCLK(CLK3),
.ENBWREN(|1),
.ADDRENB(|1),
.REGCEB(|0),
.RSTRAMB(|0),
.RSTREGB(|0),
.WEBWE(B1EN_4),
.SLEEP(|0)
);
end else begin
RAMB18E2 #(
//.RAM_MODE("TDP"),
.READ_WIDTH_A(CFG_DBITS),
.READ_WIDTH_B(CFG_DBITS),
.WRITE_WIDTH_A(CFG_DBITS),
.WRITE_WIDTH_B(CFG_DBITS),
.WRITE_MODE_A("READ_FIRST"),
.WRITE_MODE_B("READ_FIRST"),
.DOA_REG(0),
.DOB_REG(0),
.IS_CLKARDCLK_INVERTED(!CLKPOL2),
.IS_CLKBWRCLK_INVERTED(!CLKPOL3),
`include "brams_init_16.vh"
) _TECHMAP_REPLACE_ (
.DINADIN(16'hFFFF),
.DINPADINP(2'b11),
.DOUTADOUT(DO),
.DOUTPADOUTP(DOP),
.ADDRARDADDR(A1ADDR_14),
.CLKARDCLK(CLK2),
.ENARDEN(A1EN),
.ADDRENA(|1),
.REGCEAREGCE(|1),
.RSTRAMARSTRAM(|0),
.RSTREGARSTREG(|0),
.WEA(2'b0),
.DINBDIN(DI),
.DINPBDINP(DIP),
.DOUTBDOUT(DOBDO),
.DOUTPBDOUTP(DOPBDOP),
.ADDRBWRADDR(B1ADDR_14),
.CLKBWRCLK(CLK3),
.ENBWREN(|1),
.ADDRENB(|1),
.REGCEB(|0),
.RSTRAMB(|0),
.RSTREGB(|0),
.WEBWE(B1EN_4),
.SLEEP(|0)
);
end endgenerate
endmodule

11768
techlibs/xilinx/xcu_cells_xtra.v
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51
techlibs/xilinx/xcu_dsp_map.v Normal file
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module \$__MUL27X18 (input [26:0] A, input [17:0] B, output [44:0] Y);
parameter A_SIGNED = 0;
parameter B_SIGNED = 0;
parameter A_WIDTH = 0;
parameter B_WIDTH = 0;
parameter Y_WIDTH = 0;
wire [47:0] P_48;
DSP48E2 #(
// Disable all registers
.ACASCREG(0),
.ADREG(0),
.A_INPUT("DIRECT"),
.ALUMODEREG(0),
.AREG(0),
.BCASCREG(0),
.B_INPUT("DIRECT"),
.BREG(0),
.CARRYINREG(0),
.CARRYINSELREG(0),
.CREG(0),
.DREG(0),
.INMODEREG(0),
.MREG(0),
.OPMODEREG(0),
.PREG(0),
.USE_MULT("MULTIPLY"),
.USE_SIMD("ONE48"),
.AMULTSEL("A"),
.BMULTSEL("B")
) _TECHMAP_REPLACE_ (
//Data path
.A({{3{A[26]}}, A}),
.B(B),
.C(48'b0),
.D(27'b0),
.P(P_48),
.INMODE(5'b00000),
.ALUMODE(4'b0000),
.OPMODE(9'b00000101),
.CARRYINSEL(3'b000),
.ACIN(30'b0),
.BCIN(18'b0),
.PCIN(48'b0),
.CARRYIN(1'b0)
);
assign Y = P_48;
endmodule

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techlibs/xilinx/xcup_urams.txt Normal file
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bram $__XILINX_URAM288
init 0
abits 12
dbits 72
groups 2
ports 1 1
wrmode 0 1
enable 1 9
transp 0 0
clocks 2 2
clkpol 2 2
endbram
match $__XILINX_URAM288
min bits 131072
min efficiency 15
shuffle_enable B
make_transp
endmatch

47
techlibs/xilinx/xcup_urams_map.v Normal file
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module \$__XILINX_URAM288 (CLK2, A1ADDR, A1DATA, A1EN, B1ADDR, B1DATA, B1EN);
parameter CLKPOL2 = 1;
input CLK2;
input [11:0] A1ADDR;
output [71:0] A1DATA;
input A1EN;
input [11:0] B1ADDR;
input [71:0] B1DATA;
input [8:0] B1EN;
URAM288 #(
.BWE_MODE_A("PARITY_INDEPENDENT"),
.BWE_MODE_B("PARITY_INDEPENDENT"),
.EN_AUTO_SLEEP_MODE("FALSE"),
.IREG_PRE_A("FALSE"),
.IREG_PRE_B("FALSE"),
.IS_CLK_INVERTED(!CLKPOL2),
.OREG_A("FALSE"),
.OREG_B("FALSE")
) _TECHMAP_REPLACE_ (
.ADDR_A({11'b0, A1ADDR}),
.BWE_A(9'b0),
.DIN_A(72'b0),
.EN_A(A1EN),
.RDB_WR_A(1'b0),
.INJECT_DBITERR_A(1'b0),
.INJECT_SBITERR_A(1'b0),
.RST_A(1'b0),
.DOUT_A(A1DATA),
.ADDR_B({11'b0, B1ADDR}),
.BWE_B(B1EN),
.DIN_B(B1DATA),
.EN_B(|B1EN),
.RDB_WR_B(1'b1),
.INJECT_DBITERR_B(1'b0),
.INJECT_SBITERR_B(1'b0),
.RST_B(1'b0),
.CLK(CLK2),
.SLEEP(1'b0)
);
endmodule