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Fixed broken Quartus backend on dffeas init value (Error (12170): Illegal value for the POWER_UP parameter. Fixed and tested Cyclone V device

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c60k28 2018-03-31 22:48:47 -06:00
parent 93985d91b1
commit efed2420d6
11 changed files with 232 additions and 177 deletions
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20
techlibs/intel/cyclone10/cells_map.v
View file

@ -16,33 +16,43 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
// > c60k28 (Viacheslav, VT) [at] yandex [dot] com
// > Intel FPGA technology mapping. User must first simulate the generated \
// > netlist before going to test it on board.
// > Changelog: 1) The missing power_up parameter in the techmap introduces a problem in Quartus mapper. Fixed.
// Normal mode DFF negedge clk, negedge reset
module \$_DFF_N_ (input D, C, output Q);
parameter WYSIWYG="TRUE";
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
parameter power_up=1'bx;
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
endmodule
// Normal mode DFF
module \$_DFF_P_ (input D, C, output Q);
parameter WYSIWYG="TRUE";
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
parameter power_up=1'bx;
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
endmodule
// Async Active Low Reset DFF
module \$_DFF_PN0_ (input D, C, R, output Q);
parameter WYSIWYG="TRUE";
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
parameter power_up=1'bx;
dffeas #(.is_wysiwyg(WYSIWYG), .power_up("power_up")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
endmodule
// Async Active High Reset DFF
module \$_DFF_PP0_ (input D, C, R, output Q);
parameter WYSIWYG="TRUE";
parameter power_up=1'bx;
wire R_i = ~ R;
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R_i), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R_i), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
endmodule
module \$__DFFE_PP0 (input D, C, E, R, output Q);
parameter WYSIWYG="TRUE";
parameter power_up=1'bx;
wire E_i = ~ E;
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(E_i), .sload(1'b0));
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(E_i), .sload(1'b0));
endmodule
// Input buffer map

20
techlibs/intel/cycloneiv/cells_map.v
View file

@ -16,33 +16,43 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
// > c60k28 (Viacheslav, VT) [at] yandex [dot] com
// > Intel FPGA technology mapping. User must first simulate the generated \
// > netlist before going to test it on board.
// > Changelog: 1) The missing power_up parameter in the techmap introduces a problem in Quartus mapper. Fixed.
// Normal mode DFF negedge clk, negedge reset
module \$_DFF_N_ (input D, C, output Q);
parameter WYSIWYG="TRUE";
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
parameter power_up=1'bx;
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
endmodule
// Normal mode DFF
module \$_DFF_P_ (input D, C, output Q);
parameter WYSIWYG="TRUE";
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
parameter power_up=1'bx;
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
endmodule
// Async Active Low Reset DFF
module \$_DFF_PN0_ (input D, C, R, output Q);
parameter WYSIWYG="TRUE";
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
parameter power_up=1'bx;
dffeas #(.is_wysiwyg(WYSIWYG), .power_up("power_up")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
endmodule
// Async Active High Reset DFF
module \$_DFF_PP0_ (input D, C, R, output Q);
parameter WYSIWYG="TRUE";
parameter power_up=1'bx;
wire R_i = ~ R;
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R_i), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R_i), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
endmodule
module \$__DFFE_PP0 (input D, C, E, R, output Q);
parameter WYSIWYG="TRUE";
parameter power_up=1'bx;
wire E_i = ~ E;
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(E_i), .sload(1'b0));
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(E_i), .sload(1'b0));
endmodule
// Input buffer map

51
techlibs/intel/cycloneive/arith_map.v
View file

@ -16,6 +16,48 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
/* TODO: Describe the following mode */
module fa
(input a_c,
input b_c,
input cin_c,
output cout_t,
output sum_x);
wire a_c;
wire b_c;
wire cout_t;
wire cin_c;
wire sum_x;
wire VCC;
assign VCC = 1'b1;
cycloneiv_lcell_comb gen_sum_0 (.combout(sum_x),
.dataa(a_c),
.datab(b_c),
.datac(cin_c),
.datad(VCC));
defparam syn__05_.lut_mask = 16'b1001011010010110;
defparam syn__05_.sum_lutc_input = "datac";
cycloneiv_lcell_comb gen_cout_0 (.combout(cout_t),
.dataa(cin_c),
.datab(b_c),
.datac(a_c),
.datad(VCC));
defparam syn__06_.lut_mask = 16'b1110000011100000;
defparam syn__06_.sum_lutc_input = "datac";
endmodule // fa
module f_stage();
endmodule // f_stage
module f_end();
endmodule // f_end
module _80_cycloneive_alu (A, B, CI, BI, X, Y, CO);
parameter A_SIGNED = 0;
@ -41,8 +83,13 @@ module _80_cycloneive_alu (A, B, CI, BI, X, Y, CO);
wire [Y_WIDTH-1:0] BB = BI ? ~B_buf : B_buf;
wire [Y_WIDTH:0] C = {CO, CI};
cycloneive_lcell_comb #(.lut_mask(16'b0110_0110_1000_1000), .sum_lutc_input("cin")) carry_start (.cout(CO[0]), .dataa(BB[0]), .datab(1'b1), .datac(1'b1), .datad(1'b1));
genvar i;
fa f0 (.a_c(AA[0]),
.b_c(BB[0]),
.cin_c(C[0]),
.cout_t(C0[1]),
.sum_x(Y[0]));
genvar i;
generate for (i = 1; i < Y_WIDTH; i = i + 1) begin:slice
cycloneive_lcell_comb #(.lut_mask(16'b0101_1010_0101_0000), .sum_lutc_input("cin")) arith_cell (.combout(Y[i]), .cout(CO[i]), .dataa(BB[i]), .datab(1'b1), .datac(1'b1), .datad(1'b1), .cin(C[i]));
end endgenerate

21
techlibs/intel/cycloneive/cells_map.v
View file

@ -16,32 +16,43 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
// > c60k28 (Viacheslav, VT) [at] yandex [dot] com
// > Intel FPGA technology mapping. User must first simulate the generated \
// > netlist before going to test it on board.
// > Changelog: 1) The missing power_up parameter in the techmap introduces a problem in Quartus mapper. Fixed.
// Normal mode DFF negedge clk, negedge reset
module \$_DFF_N_ (input D, C, output Q);
parameter WYSIWYG="TRUE";
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
parameter power_up=1'bx;
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
endmodule
// Normal mode DFF
module \$_DFF_P_ (input D, C, output Q);
parameter WYSIWYG="TRUE";
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
parameter power_up=1'bx;
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
endmodule
// Async Active Low Reset DFF
module \$_DFF_PN0_ (input D, C, R, output Q);
parameter WYSIWYG="TRUE";
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
parameter power_up=1'bx;
dffeas #(.is_wysiwyg(WYSIWYG), .power_up("power_up")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
endmodule
// Async Active High Reset DFF
module \$_DFF_PP0_ (input D, C, R, output Q);
parameter WYSIWYG="TRUE";
parameter power_up=1'bx;
wire R_i = ~ R;
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R_i), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R_i), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
endmodule
module \$__DFFE_PP0 (input D, C, E, R, output Q);
parameter WYSIWYG="TRUE";
parameter power_up=1'bx;
wire E_i = ~ E;
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(E_i), .sload(1'b0));
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(E_i), .sload(1'b0));
endmodule
// Input buffer map

75
techlibs/intel/cyclonev/cells_map.v
View file

@ -16,33 +16,45 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
// > c60k28 (Viacheslav, VT) [at] yandex [dot] com
// > Intel FPGA technology mapping. User must first simulate the generated \
// > netlist before going to test it on board.
// > Changelog: 1) The missing power_up parameter in the techmap introduces a problem in Quartus mapper. Fixed.
// 2) Cyclone V 7-input LUT function was wrong implemented. Removed abc option to map this function \
// and added the explanation in this file instead. Such function needs to be implemented.
// Normal mode DFF negedge clk, negedge reset
module \$_DFF_N_ (input D, C, output Q);
parameter WYSIWYG="TRUE";
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
parameter power_up=1'bx;
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
endmodule
// Normal mode DFF
module \$_DFF_P_ (input D, C, output Q);
parameter WYSIWYG="TRUE";
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
parameter power_up=1'bx;
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
endmodule
// Async Active Low Reset DFF
module \$_DFF_PN0_ (input D, C, R, output Q);
parameter WYSIWYG="TRUE";
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
parameter power_up=1'bx;
dffeas #(.is_wysiwyg(WYSIWYG), .power_up("power_up")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
endmodule
// Async Active High Reset DFF
module \$_DFF_PP0_ (input D, C, R, output Q);
parameter WYSIWYG="TRUE";
parameter power_up=1'bx;
wire R_i = ~ R;
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R_i), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R_i), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
endmodule
module \$__DFFE_PP0 (input D, C, E, R, output Q);
parameter WYSIWYG="TRUE";
parameter power_up=1'bx;
wire E_i = ~ E;
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(E_i), .sload(1'b0));
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(E_i), .sload(1'b0));
endmodule
// Input buffer map
@ -61,6 +73,10 @@ module \$lut (A, Y);
parameter LUT = 0;
input [WIDTH-1:0] A;
output Y;
wire VCC;
wire GND;
assign {VCC,GND} = {1'b1,1'b0};
generate
if (WIDTH == 1) begin
assign Y = ~A[0]; // Not need to spend 1 logic cell for such an easy function
@ -72,11 +88,11 @@ module \$lut (A, Y);
(.combout(Y),
.dataa(A[0]),
.datab(A[1]),
.datac(1'b1),
.datad(1'b1),
.datae(1'b1),
.dataf(1'b1),
.datag(1'b1));
.datac(VCC),
.datad(VCC),
.datae(VCC),
.dataf(VCC),
.datag(VCC));
end
else
if(WIDTH == 3) begin
@ -86,10 +102,10 @@ module \$lut (A, Y);
.dataa(A[0]),
.datab(A[1]),
.datac(A[2]),
.datad(1'b1),
.datae(1'b1),
.dataf(1'b1),
.datag(1'b1));
.datad(VCC),
.datae(VCC),
.dataf(VCC),
.datag(VCC));
end
else
if(WIDTH == 4) begin
@ -100,9 +116,9 @@ module \$lut (A, Y);
.datab(A[1]),
.datac(A[2]),
.datad(A[3]),
.datae(1'b1),
.dataf(1'b1),
.datag(1'b1));
.datae(VCC),
.dataf(VCC),
.datag(VCC));
end
else
if(WIDTH == 5) begin
@ -114,8 +130,8 @@ module \$lut (A, Y);
.datac(A[2]),
.datad(A[3]),
.datae(A[4]),
.dataf(1'b1),
.datag(1'b1));
.dataf(VCC),
.datag(VCC));
end
else
if(WIDTH == 6) begin
@ -128,21 +144,16 @@ module \$lut (A, Y);
.datad(A[3]),
.datae(A[4]),
.dataf(A[5]),
.datag(1'b1));
.datag(VCC));
end
else
/*else
if(WIDTH == 7) begin
cyclonev_lcell_comb #(.lut_mask(LUT), .shared_arith("off"), .extended_lut("off"))
_TECHMAP_REPLACE_
(.combout(Y),
.dataa(A[0]),
.datab(A[1]),
.datac(A[2]),
.datad(A[3]),
.datae(A[4]),
.dataf(A[5]),
.datag(A[6]));
end
TODO: There's not a just 7-input function on Cyclone V, see the following note:
**Extended LUT Mode**
Use extended LUT mode to implement a specific set of 7-input functions. The set must
be a 2-to-1 multiplexer fed by two arbitrary 5-input functions sharing four inputs.
[source](Device Interfaces and Integration Basics for Cyclone V Devices).
end*/
else
wire _TECHMAP_FAIL_ = 1;
endgenerate

24
techlibs/intel/max10/cells_map.v
View file

@ -16,43 +16,53 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
// > c60k28 (Viacheslav, VT) [at] yandex [dot] com
// > Intel FPGA technology mapping. User must first simulate the generated \
// > netlist before going to test it on board.
// > Changelog: 1) The missing power_up parameter in the techmap introduces a problem in Quartus mapper. Fixed.
// Normal mode DFF negedge clk, negedge reset
module \$_DFF_N_ (input D, C, output Q);
parameter WYSIWYG="TRUE";
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
parameter power_up=1'bx;
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
endmodule
// Normal mode DFF
module \$_DFF_P_ (input D, C, output Q);
parameter WYSIWYG="TRUE";
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
parameter power_up=1'bx;
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(1'b1), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
endmodule
// Async Active Low Reset DFF
module \$_DFF_PN0_ (input D, C, R, output Q);
parameter WYSIWYG="TRUE";
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
parameter power_up=1'bx;
dffeas #(.is_wysiwyg(WYSIWYG), .power_up("power_up")) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
endmodule
// Async Active High Reset DFF
module \$_DFF_PP0_ (input D, C, R, output Q);
parameter WYSIWYG="TRUE";
parameter power_up=1'bx;
wire R_i = ~ R;
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R_i), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R_i), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(1'b0), .sload(1'b0));
endmodule
module \$__DFFE_PP0 (input D, C, E, R, output Q);
parameter WYSIWYG="TRUE";
parameter power_up=1'bx;
wire E_i = ~ E;
dffeas #(.is_wysiwyg(WYSIWYG)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(E_i), .sload(1'b0));
dffeas #(.is_wysiwyg(WYSIWYG), .power_up(power_up)) _TECHMAP_REPLACE_ (.d(D), .q(Q), .clk(C), .clrn(R), .prn(1'b1), .ena(1'b1), .asdata(1'b0), .aload(1'b0), .sclr(E_i), .sload(1'b0));
endmodule
// Input buffer map
module \$__inpad (input I, output O);
fiftyfivenm_io_ibuf _TECHMAP_REPLACE_ (.o(O), .i(I), .ibar(1'b0));
fiftyfivenm_io_ibuf _TECHMAP_REPLACE_ (.o(O), .i(I), .ibar(1'b0));
endmodule
// Output buffer map
module \$__outpad (input I, output O);
fiftyfivenm_io_obuf _TECHMAP_REPLACE_ (.o(O), .i(I), .oe(1'b1));
fiftyfivenm_io_obuf _TECHMAP_REPLACE_ (.o(O), .i(I), .oe(1'b1));
endmodule
// LUT Map

27
techlibs/intel/synth_intel.cc
View file

@ -36,7 +36,7 @@ struct SynthIntelPass : public ScriptPass {
log("\n");
log("This command runs synthesis for Intel FPGAs.\n");
log("\n");
log(" -family < max10 | a10gx | cyclonev | cycloneiv | cycloneive>\n");
log(" -family < max10 | a10gx | cyclone10 | cyclonev | cycloneiv | cycloneive>\n");
log(" generate the synthesis netlist for the specified family.\n");
log(" MAX10 is the default target if not family argument specified.\n");
log(" For Cyclone GX devices, use cycloneiv argument; For Cyclone E, use cycloneive.\n");
@ -49,6 +49,11 @@ struct SynthIntelPass : public ScriptPass {
log(" write the design to the specified Verilog Quartus Mapping File. Writing of an\n");
log(" output file is omitted if this parameter is not specified.\n");
log("\n");
log(" -vpr <file>\n");
log(" write BLIF files for VPR flow experiments. The synthesized BLIF output file is not\n");
log(" compatible with the Quartus flow. Writing of an\n");
log(" output file is omitted if this parameter is not specified.\n");
log("\n");
log(" -run <from_label>:<to_label>\n");
log(" only run the commands between the labels (see below). an empty\n");
log(" from label is synonymous to 'begin', and empty to label is\n");
@ -68,7 +73,7 @@ struct SynthIntelPass : public ScriptPass {
log("\n");
}
string top_opt, family_opt, vout_file;
string top_opt, family_opt, vout_file, blif_file;
bool retime, flatten, nobram;
virtual void clear_flags() YS_OVERRIDE
@ -76,6 +81,7 @@ struct SynthIntelPass : public ScriptPass {
top_opt = "-auto-top";
family_opt = "max10";
vout_file = "";
blif_file = "";
retime = false;
flatten = true;
nobram = false;
@ -101,6 +107,10 @@ struct SynthIntelPass : public ScriptPass {
vout_file = args[++argidx];
continue;
}
if (args[argidx] == "-vpr" && argidx+1 < args.size()) {
blif_file = args[++argidx];
continue;
}
if (args[argidx] == "-run" && argidx+1 < args.size()) {
size_t pos = args[argidx+1].find(':');
if (pos == std::string::npos)
@ -198,7 +208,7 @@ struct SynthIntelPass : public ScriptPass {
if (check_label("map_luts"))
{
if(family_opt=="a10gx" || family_opt=="cyclonev")
run("abc -luts 2:2,3,6:5,10" + string(retime ? " -dff" : ""));
run("abc -luts 2:2,3,6:5" + string(retime ? " -dff" : ""));
else
run("abc -lut 4" + string(retime ? " -dff" : ""));
run("clean");
@ -236,7 +246,16 @@ struct SynthIntelPass : public ScriptPass {
run(stringf("write_verilog -attr2comment -defparam -nohex -decimal -renameprefix syn_ %s",
help_mode ? "<file-name>" : vout_file.c_str()));
}
}
if (check_label("vpr"))
{
if (!blif_file.empty() || help_mode)
{
run(stringf("opt_clean -purge"));
run(stringf("write_blif %s", help_mode ? "<file-name>" : blif_file.c_str()));
}
}
}
} SynthIntelPass;
PRIVATE_NAMESPACE_END