mirror of https://github.com/YosysHQ/yosys.git
75 lines
1.5 KiB
Verilog
75 lines
1.5 KiB
Verilog
|
module original_gate (clk, ctrl, din, sel, dout);
|
||
|
|
input clk;
|
||
|
|
input [4:0] ctrl;
|
||
|
|
input [1:0] din;
|
||
|
|
input [0:0] sel;
|
||
|
|
output reg [31:0] dout;
|
||
|
|
always @(posedge clk)
|
||
|
|
case (({(ctrl)*(sel)})+(0))
|
||
|
|
0:
|
||
|
|
dout[31:0] <= din;
|
||
|
|
1:
|
||
|
|
dout[31:1] <= din;
|
||
|
|
2:
|
||
|
|
dout[31:2] <= din;
|
||
|
|
3:
|
||
|
|
dout[31:3] <= din;
|
||
|
|
4:
|
||
|
|
dout[31:4] <= din;
|
||
|
|
5:
|
||
|
|
dout[31:5] <= din;
|
||
|
|
6:
|
||
|
|
dout[31:6] <= din;
|
||
|
|
7:
|
||
|
|
dout[31:7] <= din;
|
||
|
|
8:
|
||
|
|
dout[31:8] <= din;
|
||
|
|
9:
|
||
|
|
dout[31:9] <= din;
|
||
|
|
10:
|
||
|
|
dout[31:10] <= din;
|
||
|
|
11:
|
||
|
|
dout[31:11] <= din;
|
||
|
|
12:
|
||
|
|
dout[31:12] <= din;
|
||
|
|
13:
|
||
|
|
dout[31:13] <= din;
|
||
|
|
14:
|
||
|
|
dout[31:14] <= din;
|
||
|
|
15:
|
||
|
|
dout[31:15] <= din;
|
||
|
|
16:
|
||
|
|
dout[31:16] <= din;
|
||
|
|
17:
|
||
|
|
dout[31:17] <= din;
|
||
|
|
18:
|
||
|
|
dout[31:18] <= din;
|
||
|
|
19:
|
||
|
|
dout[31:19] <= din;
|
||
|
|
20:
|
||
|
|
dout[31:20] <= din;
|
||
|
|
21:
|
||
|
|
dout[31:21] <= din;
|
||
|
|
22:
|
||
|
|
dout[31:22] <= din;
|
||
|
|
23:
|
||
|
|
dout[31:23] <= din;
|
||
|
|
24:
|
||
|
|
dout[31:24] <= din;
|
||
|
|
25:
|
||
|
|
dout[31:25] <= din;
|
||
|
|
26:
|
||
|
|
dout[31:26] <= din;
|
||
|
|
27:
|
||
|
|
dout[31:27] <= din;
|
||
|
|
28:
|
||
|
|
dout[31:28] <= din;
|
||
|
|
29:
|
||
|
|
dout[31:29] <= din;
|
||
|
|
30:
|
||
|
|
dout[31:30] <= din;
|
||
|
|
31:
|
||
|
|
dout[31:31] <= din;
|
||
|
|
endcase
|
||
|
|
endmodule
|