mirrors/yosys
3
0
Fork 0
mirror of https://github.com/YosysHQ/yosys synced 2025-08-07 11:41:23 +00:00
Code Activity

Added GP_DFFS, GP_DFFR, and GP_DFFSR

Browse source
This commit is contained in:
Clifford Wolf 2016-03-23 08:46:10 +01:00
parent 456c10f16e
commit b4bf787f10
4 changed files with 76 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

26
techlibs/greenpak4/cells_map.v
View file

@ -1,20 +1,26 @@
module \$_DFF_P_ (input D, C, output Q);
GP_DFF _TECHMAP_REPLACE_ (
module GP_DFFS(input D, CLK, nSET, output reg Q);
parameter [0:0] INIT = 1'bx;
GP_DFFSR #(
.INIT(INIT),
.SRMODE(1'b1),
) _TECHMAP_REPLACE_ (
.D(D),
.Q(Q),
.CLK(C),
.nRSTZ(1'b1),
.nSETZ(1'b1)
.nSR(nSET),
.Q(Q)
);
endmodule
module \$_DFFSR_PNN_ (input C, S, R, D, output Q);
GP_DFF _TECHMAP_REPLACE_ (
module GP_DFFR(input D, CLK, nRST, output reg Q);
parameter [0:0] INIT = 1'bx;
GP_DFFSR #(
.INIT(INIT),
.SRMODE(1'b0),
) _TECHMAP_REPLACE_ (
.D(D),
.Q(Q),
.CLK(C),
.nRSTZ(R),
.nSETZ(S)
.nSR(nRST),
.Q(Q)
);
endmodule