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 |