Forum Discussion

JuanEscobedo's avatar
JuanEscobedo
Icon for New Contributor rankNew Contributor
1 year ago
Solved

Quartus does not generate files needed for Questa simulation seemingly at random

I have Quartus 23.1 installed on a Windows 11 machine and I'm trying to simulate a module that contains several Altera IPs and I am having some intermittent issues. Seemingly at random, when I star...
Simulation
  • ShengN_altera's avatar
    ShengN_altera
    11 months ago

    Hi Juan,


    This is known issue before and had been bypassed with workaround. Please run only Analysis & Synthesis to perform RTL simulation instead of full compilation.

    Btw, RTL simulation actually needs only Analysis & Synthesis will do.


    Thanks,

    Regards,

    Sheng


sstrell's avatar
sstrell
Icon for Super Contributor rankSuper Contributor
1 year ago

Quartus Lite, Standard, or Pro? What IPs are having issues? Are you using Questa starter edition or something else?

JuanEscobedo's avatar
JuanEscobedo
Icon for New Contributor rankNew Contributor
1 year ago
Hi! Quartus Standard and Questa Intel FPGA Starter Edition.

The IPs are lpm_mult, parallel_add, but the one that is usually giving ng me issues is the multiplier adder intel fpga IP .

The design is on a Arria V GZ.