yosys/techlibs/greenpak4/cells_map.v

147 lines
2.6 KiB
Coq
Raw Normal View History

2016-03-23 02:46:10 -05:00
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_ (
2015-09-16 02:28:37 -05:00
.D(D),
.CLK(CLK),
2016-03-23 02:46:10 -05:00
.nSR(nSET),
.Q(Q)
2015-09-16 02:28:37 -05:00
);
endmodule
2016-03-23 02:46:10 -05:00
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),
2016-08-14 02:11:44 -05:00
.CLK(CLK),
.nSR(nRST),
.Q(Q)
);
endmodule
module GP_DFFSI(input D, CLK, nSET, output reg nQ);
2016-08-14 02:11:44 -05:00
parameter [0:0] INIT = 1'bx;
GP_DFFSRI #(
.INIT(INIT),
.SRMODE(1'b1),
) _TECHMAP_REPLACE_ (
.D(D),
.CLK(CLK),
.nSR(nSET),
.nQ(nQ)
2016-08-14 02:11:44 -05:00
);
endmodule
module GP_DFFRI(input D, CLK, nRST, output reg nQ);
2016-08-14 02:11:44 -05:00
parameter [0:0] INIT = 1'bx;
GP_DFFSRI #(
.INIT(INIT),
.SRMODE(1'b0),
) _TECHMAP_REPLACE_ (
.D(D),
.CLK(CLK),
2016-03-23 02:46:10 -05:00
.nSR(nRST),
.nQ(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),
.OE(OE),
.IO(OUT),
.OUT()
);
endmodule
2015-09-16 02:28:37 -05:00
module \$lut (A, Y);
parameter WIDTH = 0;
parameter LUT = 0;
input [WIDTH-1:0] A;
output Y;
generate
if (WIDTH == 1) begin
2016-04-01 23:18:29 -05:00
if(LUT == 2'b01) begin
GP_INV _TECHMAP_REPLACE_ (.OUT(Y), .IN(A[0]) );
end
else begin
GP_2LUT #(.INIT({2'b00, LUT})) _TECHMAP_REPLACE_ (.OUT(Y),
.IN0(A[0]), .IN1(1'b0));
end
2015-09-16 02:28:37 -05:00
end else
if (WIDTH == 2) begin
GP_2LUT #(.INIT(LUT)) _TECHMAP_REPLACE_ (.OUT(Y),
2015-09-16 02:28:37 -05:00
.IN0(A[0]), .IN1(A[1]));
end else
if (WIDTH == 3) begin
GP_3LUT #(.INIT(LUT)) _TECHMAP_REPLACE_ (.OUT(Y),
2015-09-16 02:28:37 -05:00
.IN0(A[0]), .IN1(A[1]), .IN2(A[2]));
end else
if (WIDTH == 4) begin
GP_4LUT #(.INIT(LUT)) _TECHMAP_REPLACE_ (.OUT(Y),
2015-09-16 02:28:37 -05:00
.IN0(A[0]), .IN1(A[1]), .IN2(A[2]), .IN3(A[3]));
end else begin
wire _TECHMAP_FAIL_ = 1;
end
endgenerate
endmodule