AR# 3120: Foundation Simulation seems to hang, or takes a long time before showing the waveform
AR# 3120
Foundation Simulation seems to hang, or takes a long time before showing the waveform
描述
Keywords: Foundation, Simulator, simulation, hang, runtime, long
Urgency: Standard
General Description:
Doing a Foundation Simulation when I run a command file or hit long step, the simulation seems to hang, or takes a long time before coming back and showing the waveforms.
解决方案
If the command file or if the long step is a long time period the simulation may appear to hang, or takes a long time.
One way of cutting the runtime down is by lowering the Simulation Precision, if feasible, to the simulation.
To do this:
Options->Preferences
and in the lower left hand corner is "Simulation Precision" box that has a pulldown to change the value.