Forum Discussion

Occasional Contributor

2 years ago

Questa simulation hangs (nondeterministic)

I run a Questa simulation for an IP core from the command line on a Linux server. Usually, the simulation finishs successfully. But every now and then the simulation hangs. When it hangs, I can see ...

Simulation

TingJiangT_Intel

Contributor

2 years ago

Hi there, I checked your script. It seems that you are not using the officially generated scripts. Using non-official scripts can lead to unpredictable behavior during simulation. It is recommended to use the simulation scripts generated by Quartus. For more details, please refer to the following link:

https://www.intel.com/content/www/us/en/docs/programmable/730191/24-1/generating-a-msim-setup-tcl-simulation.html

c-thaler

Occasional Contributor

2 years ago

In my case, there are no generated scripts since I'm not using any Intel IP in the simulation. It is just a testbench for a simple module.

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Questa simulation hangs (nondeterministic)

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