Simulation time adjustment for the older versions of Verilator.

Author: shtaxxx

tests/simulation/simulator/verilator/simulation_simulator_verilator.py

@@ -64,7 +64,7 @@ def mkTest():
     test = mkTest()
 
     sim = simulation.Simulator(test, sim='verilator')
-    rslt = sim.run(sim_time=1000 * 2)
+    rslt = sim.run(sim_time=1000 * 2 - 5, outputfile='out')
     print(rslt)
 
     # sim.view_waveform()

tests/simulation/simulator/verilator/test_simulation_simulator_verilator.py

@@ -195,13 +195,12 @@
 LED:  5 count:        17
 LED:  5 count:        18
 LED:  5 count:        19
-LED:  5 count:        20
 """
 
 
 def test():
     vg.reset()
     test_module = simulation_simulator_verilator.mkTest()
     sim = vg.simulation.Simulator(test_module, sim='verilator')
-    rslt = sim.run(sim_time=1000 * 2)
+    rslt = sim.run(sim_time=1000 * 2 - 5)
     assert(expected_rslt == rslt)