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
|
module \$lut (A, Y);
parameter WIDTH = 0;
parameter LUT = 0;
input [WIDTH-1:0] A;
output Y;
localparam rep = 1<<(4-WIDTH);
wire [3:0] I;
generate
if(WIDTH == 1) begin
assign I = {1'b0, 1'b0, 1'b0, A[0]};
end else if(WIDTH == 2) begin
assign I = {1'b0, 1'b0, A[1], A[0]};
end else if(WIDTH == 3) begin
assign I = {1'b0, A[2], A[1], A[0]};
end else if(WIDTH == 4) begin
assign I = {A[3], A[2], A[1], A[0]};
end else begin
wire _TECHMAP_FAIL_ = 1;
end
endgenerate
LUT4 #(.INIT({rep{LUT}})) _TECHMAP_REPLACE_ (.A(I[0]), .B(I[1]), .C(I[2]), .D(I[3]), .Z(Y));
endmodule
// DFFs
module \$_DFF_P_ (input D, C, output Q); TRELLIS_FF #(.CEMUX("1"), .CLKMUX("CLK"), .LSRMUX("LSR"), .REGSET("RESET")) _TECHMAP_REPLACE_ (.CLK(C), .LSR(1'b0), .DI(D), .Q(Q)); endmodule
`include "cells_io.vh"
|
