| module top (input clk, reset, antecedent, output reg consequent); | |
| always @(posedge clk) | |
| consequent <= reset ? 0 : antecedent; | |
| `ifdef FAIL | |
| test_assert: assert property ( @(posedge clk) disable iff (reset) antecedent |-> consequent ) | |
| else $error("Failed with consequent = ", $sampled(consequent)); | |
| `else | |
| test_assert: assert property ( @(posedge clk) disable iff (reset) antecedent |=> consequent ) | |
| else $error("Failed with consequent = ", $sampled(consequent)); | |
| `endif | |
| endmodule |