Forum Discussion
Occasional ContributorSimulating Altera IP Cores in Quartus Prime Lite 16.1 (or beyond)
Hi, I am working with a MAX10 and have instantiated the Soft LVDS core. I would like to use ModelSIM (the starter edition set up with NativeLink directly from Quartus) to simulate the behavior. However, when I open modelsim with my compiled design I get:
** Error: (vsim-3033) (private_path)/transmitter.v(56): Instantiation of 'fiftyfivenm_ddio_out' failed. The design unit was not found.
plus 9 other error's similar. I have attempted the simple counter (LPM counter) IP as well, and I get a similar error, indicating the LPM Counter design unit was not found. Is there a setting I am missing to simulate the Altera IP Cores? (I had the same error using 18.1)
Thanks for your help!
4 Replies
Vicky1Regular Contributor
Hi,
Have you instantiated the 'Soft LVDS core'module in main design?
Before compilation of project, create hdl file/inst. file for used IP & instantiate in main design.
Best Regards
Vikas Jathar
(This message was posted on behalf of Intel Corporation)
TMaydHi Vikas,
I have insantiated the module in my top level design. From the errors in modelsim and when I have tried other Altera IP (which also do not work, such as the LPM counter) I get an error in modelsim that seems to indicate that ModelSIM can't find the path to the verilog underlying module, such as the LPM_counter. Even though I believe my nativelonk is set up correctly.
Tyler
- Vicky1
Hi Tyler,
Can you share your project file?
Best Regards
Vikas Jathar
(This message was posted on behalf of Intel Corporation)
- TMaydHi Vikas, I realized Nativelink did not automatically compile the libraries necessary for simulation. So instantiating in VHDL makes this problem go away, however I still had to go and manually compile the libraries into my workspace. So it's working now, just not as seamless as I thought. Tyler
