Forum Discussion
Issue with Simulation Stalling in Intel P-Tile Streaming PCIe Gen4 x8 Example Design
- 1 year ago
Hi,
I am Wincent, Application Engineer from Altera.
We sincerely apologize for the inconvenience caused by the delay in addressing your Forum queries.
Due to an unexpected back-end issue in our system, your Forum case, did not reach us as intended.
May I know which Questasim version that you are using?
There is an known issue we try to fix for the P-tile simulation tools.
To work around this problem, use Siemens* Questa Sim-64 2022.2. Starting in the Intel® Quartus® Prime Software version 23.3, solve this issue by adding this command " set USER_DEFINED_ELAB_OPTIONS "-voptargs=\"-noprotectopt\" before running simulation in the Siemens* Questa Sim.
Detail you may refer to https://www.intel.com/content/www/us/en/support/programmable/articles/000092901.html
Hope that is able to help you to move forward,
Regards,
Wincent_Intel
Hi Wincent,
With the default settings and only the change to Gen 4x8 configuration, it takes around 8 hours to complete without any signals logged.
To debug this further, could we arrange a call to discuss the issue in detail? I can share the .ip file and any other necessary files during the call for better clarity. Please let me know a convenient time, and I’ll make the arrangements.
Regards,
Thanavignesh
Hi Wincent,
Are there any specific system requirements, such as having 100GB of RAM, to achieve faster simulation performance for the P-Tile example design in Questa Sim?