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yosys/tests/various/dynamic_part_select/forloop_select_gate.v

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Adding latch tests for shift&mask AST dynamic part-select enhancements
2020-06-09 15:17:01 -05:00
`default_nettype none
Modifications of tests as per Eddie's request
2020-04-20 12:45:35 -05:00
module forloop_select_gate (clk, ctrl, din, en, dout);
Adding latch tests for shift&mask AST dynamic part-select enhancements
2020-06-09 15:17:01 -05:00
input wire clk;
input wire [3:0] ctrl;
input wire [15:0] din;
input wire en;
Modifications of tests as per Eddie's request
2020-04-20 12:45:35 -05:00
output reg [15:0] dout;
reg [4:0] sel;
always @(posedge clk)
case (|(en))
1'b 1:
begin
case (({(ctrl)*(0)})+(0))
0:
dout[0:0] <= din;
1:
dout[1:1] <= din;
2:
dout[2:2] <= din;
3:
dout[3:3] <= din;
4:
dout[4:4] <= din;
5:
dout[5:5] <= din;
6:
dout[6:6] <= din;
7:
dout[7:7] <= din;
8:
dout[8:8] <= din;
9:
dout[9:9] <= din;
10:
dout[10:10] <= din;
11:
dout[11:11] <= din;
12:
dout[12:12] <= din;
13:
dout[13:13] <= din;
14:
dout[14:14] <= din;
15:
dout[15:15] <= din;
endcase
case (({(ctrl)*(5'b 00001)})+(0))
0:
dout[0:0] <= din;
1:
dout[1:1] <= din;
2:
dout[2:2] <= din;
3:
dout[3:3] <= din;
4:
dout[4:4] <= din;
5:
dout[5:5] <= din;
6:
dout[6:6] <= din;
7:
dout[7:7] <= din;
8:
dout[8:8] <= din;
9:
dout[9:9] <= din;
10:
dout[10:10] <= din;
11:
dout[11:11] <= din;
12:
dout[12:12] <= din;
13:
dout[13:13] <= din;
14:
dout[14:14] <= din;
15:
dout[15:15] <= din;
endcase
case (({(ctrl)*(5'b 00010)})+(0))
0:
dout[0:0] <= din;
1:
dout[1:1] <= din;
2:
dout[2:2] <= din;
3:
dout[3:3] <= din;
4:
dout[4:4] <= din;
5:
dout[5:5] <= din;
6:
dout[6:6] <= din;
7:
dout[7:7] <= din;
8:
dout[8:8] <= din;
9:
dout[9:9] <= din;
10:
dout[10:10] <= din;
11:
dout[11:11] <= din;
12:
dout[12:12] <= din;
13:
dout[13:13] <= din;
14:
dout[14:14] <= din;
15:
dout[15:15] <= din;
endcase
case (({(ctrl)*(5'b 00011)})+(0))
0:
dout[0:0] <= din;
1:
dout[1:1] <= din;
2:
dout[2:2] <= din;
3:
dout[3:3] <= din;
4:
dout[4:4] <= din;
5:
dout[5:5] <= din;
6:
dout[6:6] <= din;
7:
dout[7:7] <= din;
8:
dout[8:8] <= din;
9:
dout[9:9] <= din;
10:
dout[10:10] <= din;
11:
dout[11:11] <= din;
12:
dout[12:12] <= din;
13:
dout[13:13] <= din;
14:
dout[14:14] <= din;
15:
dout[15:15] <= din;
endcase
case (({(ctrl)*(5'b 00100)})+(0))
0:
dout[0:0] <= din;
1:
dout[1:1] <= din;
2:
dout[2:2] <= din;
3:
dout[3:3] <= din;
4:
dout[4:4] <= din;
5:
dout[5:5] <= din;
6:
dout[6:6] <= din;
7:
dout[7:7] <= din;
8:
dout[8:8] <= din;
9:
dout[9:9] <= din;
10:
dout[10:10] <= din;
11:
dout[11:11] <= din;
12:
dout[12:12] <= din;
13:
dout[13:13] <= din;
14:
dout[14:14] <= din;
15:
dout[15:15] <= din;
endcase
case (({(ctrl)*(5'b 00101)})+(0))
0:
dout[0:0] <= din;
1:
dout[1:1] <= din;
2:
dout[2:2] <= din;
3:
dout[3:3] <= din;
4:
dout[4:4] <= din;
5:
dout[5:5] <= din;
6:
dout[6:6] <= din;
7:
dout[7:7] <= din;
8:
dout[8:8] <= din;
9:
dout[9:9] <= din;
10:
dout[10:10] <= din;
11:
dout[11:11] <= din;
12:
dout[12:12] <= din;
13:
dout[13:13] <= din;
14:
dout[14:14] <= din;
15:
dout[15:15] <= din;
endcase
case (({(ctrl)*(5'b 00110)})+(0))
0:
dout[0:0] <= din;
1:
dout[1:1] <= din;
2:
dout[2:2] <= din;
3:
dout[3:3] <= din;
4:
dout[4:4] <= din;
5:
dout[5:5] <= din;
6:
dout[6:6] <= din;
7:
dout[7:7] <= din;
8:
dout[8:8] <= din;
9:
dout[9:9] <= din;
10:
dout[10:10] <= din;
11:
dout[11:11] <= din;
12:
dout[12:12] <= din;
13:
dout[13:13] <= din;
14:
dout[14:14] <= din;
15:
dout[15:15] <= din;
endcase
case (({(ctrl)*(5'b 00111)})+(0))
0:
dout[0:0] <= din;
1:
dout[1:1] <= din;
2:
dout[2:2] <= din;
3:
dout[3:3] <= din;
4:
dout[4:4] <= din;
5:
dout[5:5] <= din;
6:
dout[6:6] <= din;
7:
dout[7:7] <= din;
8:
dout[8:8] <= din;
9:
dout[9:9] <= din;
10:
dout[10:10] <= din;
11:
dout[11:11] <= din;
12:
dout[12:12] <= din;
13:
dout[13:13] <= din;
14:
dout[14:14] <= din;
15:
dout[15:15] <= din;
endcase
case (({(ctrl)*(5'b 01000)})+(0))
0:
dout[0:0] <= din;
1:
dout[1:1] <= din;
2:
dout[2:2] <= din;
3:
dout[3:3] <= din;
4:
dout[4:4] <= din;
5:
dout[5:5] <= din;
6:
dout[6:6] <= din;
7:
dout[7:7] <= din;
8:
dout[8:8] <= din;
9:
dout[9:9] <= din;
10:
dout[10:10] <= din;
11:
dout[11:11] <= din;
12:
dout[12:12] <= din;
13:
dout[13:13] <= din;
14:
dout[14:14] <= din;
15:
dout[15:15] <= din;
endcase
case (({(ctrl)*(5'b 01001)})+(0))
0:
dout[0:0] <= din;
1:
dout[1:1] <= din;
2:
dout[2:2] <= din;
3:
dout[3:3] <= din;
4:
dout[4:4] <= din;
5:
dout[5:5] <= din;
6:
dout[6:6] <= din;
7:
dout[7:7] <= din;
8:
dout[8:8] <= din;
9:
dout[9:9] <= din;
10:
dout[10:10] <= din;
11:
dout[11:11] <= din;
12:
dout[12:12] <= din;
13:
dout[13:13] <= din;
14:
dout[14:14] <= din;
15:
dout[15:15] <= din;
endcase
case (({(ctrl)*(5'b 01010)})+(0))
0:
dout[0:0] <= din;
1:
dout[1:1] <= din;
2:
dout[2:2] <= din;
3:
dout[3:3] <= din;
4:
dout[4:4] <= din;
5:
dout[5:5] <= din;
6:
dout[6:6] <= din;
7:
dout[7:7] <= din;
8:
dout[8:8] <= din;
9:
dout[9:9] <= din;
10:
dout[10:10] <= din;
11:
dout[11:11] <= din;
12:
dout[12:12] <= din;
13:
dout[13:13] <= din;
14:
dout[14:14] <= din;
15:
dout[15:15] <= din;
endcase
case (({(ctrl)*(5'b 01011)})+(0))
0:
dout[0:0] <= din;
1:
dout[1:1] <= din;
2:
dout[2:2] <= din;
3:
dout[3:3] <= din;
4:
dout[4:4] <= din;
5:
dout[5:5] <= din;
6:
dout[6:6] <= din;
7:
dout[7:7] <= din;
8:
dout[8:8] <= din;
9:
dout[9:9] <= din;
10:
dout[10:10] <= din;
11:
dout[11:11] <= din;
12:
dout[12:12] <= din;
13:
dout[13:13] <= din;
14:
dout[14:14] <= din;
15:
dout[15:15] <= din;
endcase
case (({(ctrl)*(5'b 01100)})+(0))
0:
dout[0:0] <= din;
1:
dout[1:1] <= din;
2:
dout[2:2] <= din;
3:
dout[3:3] <= din;
4:
dout[4:4] <= din;
5:
dout[5:5] <= din;
6:
dout[6:6] <= din;
7:
dout[7:7] <= din;
8:
dout[8:8] <= din;
9:
dout[9:9] <= din;
10:
dout[10:10] <= din;
11:
dout[11:11] <= din;
12:
dout[12:12] <= din;
13:
dout[13:13] <= din;
14:
dout[14:14] <= din;
15:
dout[15:15] <= din;
endcase
case (({(ctrl)*(5'b 01101)})+(0))
0:
dout[0:0] <= din;
1:
dout[1:1] <= din;
2:
dout[2:2] <= din;
3:
dout[3:3] <= din;
4:
dout[4:4] <= din;
5:
dout[5:5] <= din;
6:
dout[6:6] <= din;
7:
dout[7:7] <= din;
8:
dout[8:8] <= din;
9:
dout[9:9] <= din;
10:
dout[10:10] <= din;
11:
dout[11:11] <= din;
12:
dout[12:12] <= din;
13:
dout[13:13] <= din;
14:
dout[14:14] <= din;
15:
dout[15:15] <= din;
endcase
case (({(ctrl)*(5'b 01110)})+(0))
0:
dout[0:0] <= din;
1:
dout[1:1] <= din;
2:
dout[2:2] <= din;
3:
dout[3:3] <= din;
4:
dout[4:4] <= din;
5:
dout[5:5] <= din;
6:
dout[6:6] <= din;
7:
dout[7:7] <= din;
8:
dout[8:8] <= din;
9:
dout[9:9] <= din;
10:
dout[10:10] <= din;
11:
dout[11:11] <= din;
12:
dout[12:12] <= din;
13:
dout[13:13] <= din;
14:
dout[14:14] <= din;
15:
dout[15:15] <= din;
endcase
case (({(ctrl)*(5'b 01111)})+(0))
0:
dout[0:0] <= din;
1:
dout[1:1] <= din;
2:
dout[2:2] <= din;
3:
dout[3:3] <= din;
4:
dout[4:4] <= din;
5:
dout[5:5] <= din;
6:
dout[6:6] <= din;
7:
dout[7:7] <= din;
8:
dout[8:8] <= din;
9:
dout[9:9] <= din;
10:
dout[10:10] <= din;
11:
dout[11:11] <= din;
12:
dout[12:12] <= din;
13:
dout[13:13] <= din;
14:
dout[14:14] <= din;
15:
dout[15:15] <= din;
endcase
sel = 5'b 10000;
end
endcase
endmodule