mirror of https://github.com/YosysHQ/yosys.git
14 lines
203 B
Plaintext
14 lines
203 B
Plaintext
|
read_verilog <<EOT
|
||
|
|
||
|
module t(input [3:0] A, input [3:0] B, input [3:0] C, input S, output [3:0] Y);
|
||
|
|
||
|
wire [3:0] t = A + C;
|
||
|
|
||
|
assign Y = S ? A + B : {4{t[0]}};
|
||
|
|
||
|
endmodule
|
||
|
|
||
|
EOT
|
||
|
|
||
|
equiv_opt -assert opt_share
|