1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
module \$_DFF_P_ (input D, C, output Q);
SB_DFF _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C));
endmodule
module \$lut (A, Y);
parameter WIDTH = 0;
parameter LUT = 0;
input [WIDTH-1:0] A;
output Y;
generate
if (WIDTH == 1) begin
SB_LUT4 #(.LUT_INIT(LUT)) _TECHMAP_REPLACE_ (.O(Y),
.I0(A[0]), .I1(1'b0), .I2(1'b0), .I3(1'b0));
end else
if (WIDTH == 2) begin
SB_LUT4 #(.LUT_INIT(LUT)) _TECHMAP_REPLACE_ (.O(Y),
.I0(A[0]), .I1(A[1]), .I2(1'b0), .I3(1'b0));
end else
if (WIDTH == 3) begin
SB_LUT4 #(.LUT_INIT(LUT)) _TECHMAP_REPLACE_ (.O(Y),
.I0(A[0]), .I1(A[1]), .I2(A[2]), .I3(1'b0));
end else
if (WIDTH == 4) begin
SB_LUT4 #(.LUT_INIT(LUT)) _TECHMAP_REPLACE_ (.O(Y),
.I0(A[0]), .I1(A[1]), .I2(A[2]), .I3(A[3]));
end else begin
wire _TECHMAP_FAIL_ = 1;
end
endgenerate
endmodule
|
