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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
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