AR# 54005

LogiCORE IEEE 802.3 Multi-Channel 25G RSFEC Core - Simulation issue with Questa Sim

Description

Simulation errors occurs when simulating the IEEE 802.3 Multi-Channel 25G RSFEC core with Questa Sim.

The behavior of the core is incorrect and the example design simulation is failing.

 
INFO : Sanity Completed
ERROR@366650000000 : Number of packets received did not equal the number of packets sent.

Solution

This issue is related to Questa Sim inlining optimization for the encrypted design source.

To work around the issue, open the Elaboration tab in the Vivado Simulation Settings, and add '-inlineFactor=0' to the 'questa.elaborate.vopt.more_options' field.

 

AR# 54005
Date 07/19/2019
Status Active
Type Known Issues
Devices More Less
Tools More Less