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ecp5: Cells and mappings fixes

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Signed-off-by: David Shah <davey1576@gmail.com>
This commit is contained in:
David Shah 2018-07-13 16:14:08 +02:00
parent b0fea67cc6
commit 4a60bc83ab
2 changed files with 5 additions and 5 deletions
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6
techlibs/ecp5/arith_map.v
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@ -58,12 +58,12 @@ module _80_ecp5_alu (A, B, CI, BI, X, Y, CO);
CCU2C #( CCU2C #(
.INIT0(16'b0110011010101010), .INIT0(16'b0110011010101010),
.INIT1(16'b0110011010101010), .INIT1(16'b0110011010101010),
.INJECT1_0(1'b0), .INJECT1_0("NO"),
.INJECT1_1(1'b0) .INJECT1_1("NO")
) ccu2c_i ( ) ccu2c_i (
.CIN(C[i]), .CIN(C[i]),
.A0(AA[i]), .B0(BB[i]), .C0(1'b0), .D0(1'b1), .A0(AA[i]), .B0(BB[i]), .C0(1'b0), .D0(1'b1),
.A1(AA[i+1]), .B1(BB[i]), .C1(1'b0), .D1(1'b1), .A1(AA[i+1]), .B1(BB[i+1]), .C1(1'b0), .D1(1'b1),
.S0(Y[i]), .S1(Y1[i]), .S0(Y[i]), .S1(Y1[i]),
.COUT(FCO[i]) .COUT(FCO[i])
); );

4
techlibs/ecp5/cells_sim.v
View file

@ -103,7 +103,7 @@ module TRELLIS_DPR16X4 (
integer i; integer i;
initial begin initial begin
for (i = 0; i < 16; i = i + 1) for (i = 0; i < 16; i = i + 1)
mem[i] <= INITVAL[4*i :+ 4]; mem[i] <= {INITVAL[i+3], INITVAL[i+2], INITVAL[i+1], INITVAL[i]};
end end
wire muxwck = (WCKMUX == "INV") ? ~WCK : WCK; wire muxwck = (WCKMUX == "INV") ? ~WCK : WCK;
@ -197,7 +197,7 @@ module TRELLIS_FF(input CLK, LSR, CE, DI, output reg Q);
wire muxlsr = (LSRMUX == "INV") ? ~LSR : LSR; wire muxlsr = (LSRMUX == "INV") ? ~LSR : LSR;
wire muxclk = (CLKMUX == "INV") ? ~CLK : CLK; wire muxclk = (CLKMUX == "INV") ? ~CLK : CLK;
wire srval = (REGSET == "SET") ? 1'b1 : 1'b0; localparam srval = (REGSET == "SET") ? 1'b1 : 1'b0;
initial Q = srval; initial Q = srval;