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Initial implementation of techlib support for GreenPAK latches. Instantiation only, no behavioral inference yet.

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Andrew Zonenberg 2016-12-05 21:22:41 -08:00
parent e6ab00d419
commit 981f014301
2 changed files with 120 additions and 0 deletions
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52
techlibs/greenpak4/cells_map.v
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@ -50,6 +50,58 @@ module GP_DFFRI(input D, CLK, nRST, output reg nQ);
);
endmodule
module GP_DLATCHS(input D, nCLK, nSET, output reg Q);
parameter [0:0] INIT = 1'bx;
GP_DLATCHSR #(
.INIT(INIT),
.SRMODE(1'b1),
) _TECHMAP_REPLACE_ (
.D(D),
.nCLK(nCLK),
.nSR(nSET),
.Q(Q)
);
endmodule
module GP_DLATCHR(input D, nCLK, nRST, output reg Q);
parameter [0:0] INIT = 1'bx;
GP_DLATCHSR #(
.INIT(INIT),
.SRMODE(1'b0),
) _TECHMAP_REPLACE_ (
.D(D),
.nCLK(nCLK),
.nSR(nRST),
.Q(Q)
);
endmodule
module GP_DLATCHSI(input D, nCLK, nSET, output reg nQ);
parameter [0:0] INIT = 1'bx;
GP_DLATCHSRI #(
.INIT(INIT),
.SRMODE(1'b1),
) _TECHMAP_REPLACE_ (
.D(D),
.nCLK(nCLK),
.nSR(nSET),
.nQ(nQ)
);
endmodule
module GP_DLATCHRI(input D, nCLK, nRST, output reg nQ);
parameter [0:0] INIT = 1'bx;
GP_DLATCHSRI #(
.INIT(INIT),
.SRMODE(1'b0),
) _TECHMAP_REPLACE_ (
.D(D),
.nCLK(nCLK),
.nSR(nRST),
.nQ(nQ)
);
endmodule
module GP_OBUFT(input IN, input OE, output OUT);
GP_IOBUF _TECHMAP_REPLACE_ (
.IN(IN),