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Diffstat (limited to 'tests/opt/opt_share_large_pmux_cat.v')
| -rw-r--r-- | tests/opt/opt_share_large_pmux_cat.v | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/opt/opt_share_large_pmux_cat.v b/tests/opt/opt_share_large_pmux_cat.v new file mode 100644 index 000000000..416ba3766 --- /dev/null +++ b/tests/opt/opt_share_large_pmux_cat.v @@ -0,0 +1,21 @@ +module opt_share_test( + input [15:0] a, + input [15:0] b, + input [15:0] c, + input [2:0] sel, + output reg [31:0] res + ); + + always @* begin + case(sel) + 0: res = {a + b, a}; + 1: res = {a - b, b}; + 2: res = {a + c, c}; + 3: res = {a - c, a}; + 4: res = {b, b}; + 5: res = {c, c}; + default: res = 32'bx; + endcase + end + +endmodule |