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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
module \$lut (
A, Y
);
parameter WIDTH = 0;
parameter LUT = 0;
input [WIDTH-1:0] A;
output Y;
generate
if (WIDTH == 1) begin
LUT1 #(
.EQN(""),
.INIT(LUT)
) _TECHMAP_REPLACE_ (
.O(Y),
.I0(A[0])
);
end else if (WIDTH == 2) begin
LUT2 #(
.EQN(""),
.INIT(LUT)
) _TECHMAP_REPLACE_ (
.O(Y),
.I0(A[0]),
.I1(A[1])
);
end else if (WIDTH == 3) begin
LUT3 #(
.EQN(""),
.INIT(LUT)
) _TECHMAP_REPLACE_ (
.O(Y),
.I0(A[0]),
.I1(A[1]),
.I2(A[2])
);
end else if (WIDTH == 4) begin
LUT4 #(
.EQN(""),
.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
|
