Forum Discussion

Sumanth's avatar
Sumanth
Icon for New Contributor rankNew Contributor
1 year ago

Cyclone 10GX design Simulation Error

I have generated simulation library files from Quartus Prime Pro 2020.4 Tool. In my project I have remote update IP.
When i try to run netlist simulation with Modelsim 2020.4 and QuestaSim 2021.4, I am getting below error

Please help me on this.

3 Replies

  • TingJiangT_Intel's avatar
    TingJiangT_Intel
    Icon for Contributor rankContributor
    1 year ago

    Are you using custom script for simulation? If so you may use the script generated by Quartus as reference.

    Seems some instances don't exist in your design but didn't show in the error message. Need more information about what you do and what your project contains.


  • TingJiangT_Intel's avatar
    TingJiangT_Intel
    Icon for Contributor rankContributor
    1 year ago

    As we do not receive any response from you on the previous question/reply/answer that we have provided. Please login to ‘https://supporttickets.intel.com’, view details of the desire request, and post a feed/response within the next 15 days to allow me to continue to support you. After 15 days, this thread will be transitioned to community support. The community users will be able to help you on your follow-up questions.


  • Sumanth's avatar
    Sumanth
    Icon for New Contributor rankNew Contributor
    1 year ago


    I am using the script generated by Quartus as reference.

    I have resolved the issue now.

    The issue is resolved after removing the below files during simulation library generation.

    eval vlog $USER_DEFINED_VERILOG_COMPILE_OPTIONS $USER_DEFINED_COMPILE_OPTIONS "$QUARTUS_INSTALL_DIR/eda/sim_lib/mentor/cyclone10gx_atoms_ncrypt.v" -work cyclone10gx

    eval vlog $USER_DEFINED_VERILOG_COMPILE_OPTIONS $USER_DEFINED_COMPILE_OPTIONS "$QUARTUS_INSTALL_DIR/eda/sim_lib/mentor/cyclone10gx_atoms_ncrypt.v" -work cyclone10gx_ver



    Thanks for the support.