diff options
Diffstat (limited to 'picosoc/testbench.v')
| -rw-r--r-- | picosoc/testbench.v | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/picosoc/testbench.v b/picosoc/testbench.v index af5b121..a7e57de 100644 --- a/picosoc/testbench.v +++ b/picosoc/testbench.v @@ -24,6 +24,10 @@ module testbench; always #5 clk = (clk === 1'b0); reg resetn = 0; + integer cycles = 0; + + always @(posedge clk) + cycles <= cycles + 1; initial begin $dumpfile("testbench.vcd"); @@ -92,6 +96,7 @@ module testbench; $write("<GPIO:%02x>", gpio[7:0]); if (gpio == 63) begin $display("[OK]"); + $display("Finished after %0d cycles.", cycles); $finish; end if (gpio % 8 == 7) begin |