Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

JTAGDPI Error when trying to simulate hello world using questasim #277

Open
jannathundal opened this issue Nov 21, 2024 · 0 comments
Open

Comments

@jannathundal
Copy link

When I try to simulate any test (including the default hello world), using questa sim, I get the following error.

Warning: (vsim=3770) Failed to find user specified function 'jtagdpi_create' in DPI C/C++ source files.
Warning: (vsim=3770) Failed to find user specified function 'jtagdpi_tick' in DPI C/C++ source files.
Warning: (vsim=3770) Failed to find user specified function 'jtagdpi_close' in DPI C/C++ source files.

Fatal: (vsim-160) : Null foreign function pointer encountered when calling 'jtagdpi_create'
Fatal error at /<my_path>/Cores-VeeR-EL2/testbench/jtagdpi/jtagdpi.sv line 22

However, the hello-world test compiles just fine with the default simulator (verilator).

I'm wondering if there are any compatibility issues or anything additional that I need to add, to make things work with questa. Thank you!

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

1 participant