diff options
Diffstat (limited to 'src/sim/simulate.cc')
| -rw-r--r-- | src/sim/simulate.cc | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/sim/simulate.cc b/src/sim/simulate.cc index 5e69f0ff4..238e68787 100644 --- a/src/sim/simulate.cc +++ b/src/sim/simulate.cc @@ -49,12 +49,10 @@ simulate(Tick num_cycles) { inform("Entering event queue @ %d. Starting simulation...\n", curTick()); - if (num_cycles < 0) - fatal("simulate: num_cycles must be >= 0 (was %d)\n", num_cycles); - else if (curTick() + num_cycles < 0) //Overflow - num_cycles = MaxTick; - else + if (num_cycles < MaxTick - curTick()) num_cycles = curTick() + num_cycles; + else // counter would roll over or be set to MaxTick anyhow + num_cycles = MaxTick; Event *limit_event = new SimLoopExitEvent("simulate() limit reached", 0); |