Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Trouble simulating altiobuf in ModelSim

I'm having issues simulating the altiobuf_[in|out] megafunctions using Modelsim. I'm directly instantiating them in the code instead of using the megafunction wizard (the files the wizard generates ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

the altera_mf in quartus/eda/sim_lib does not have an altiobuf, but the one in quartus/eda/synthesis does. try compiling that as a library and replacing the ModelSim-AE provided altera_mf library.

BrianHG's avatar
BrianHG
Icon for Occasional Contributor rankOccasional Contributor
5 years ago

I'm using QuartusPrime 20.1 and I have the same problem. I need to simulate a design using 'altiobuf_bidir' for my differential DQS IO signal transceiver. I looked in the quartus/eda/ and found the sim_lib, but, I did not find the quartus/eda/synthesis folder. How can I get my design to simulate?

Also, if I were to make my systemverilog source public, how do I make it so that others can effortlessly simulate my source code?