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Steve-534B46's avatar
Steve-534B46
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3 years ago
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QuestaSim (Intel Starter) : Bad default binding for component instance "ALTLVDS_RX_component

Hello,

I am trying to simulate a description containing the ALTLVDS_RX primitive.

I launch the simulation through Tools->Run simulation tool->RTL simulation

When I start the simulator with the following command:

vsim -gui work.hsssb_tb -t 1ps

The compilation stops with the following error:

Error (suppressible): C:/Local_repositories/HSSSB/Data_rx.vhd(128): (vopt-1271) Bad default binding for component instance "ALTLVDS_RX_component: altlvds_rx".
(Component generic "lvds_rx_reg_setting" is not on the entity.)

Could someone help me to find the origin of this error?

Thanks in advance

Regards,

Steve

6 Replies

  • sstrell's avatar
    sstrell
    Icon for Super Contributor rankSuper Contributor
    3 years ago

    Can you show the code the error is referencing?

  • Steve-534B46's avatar
    Steve-534B46
    Icon for New Contributor rankNew Contributor
    3 years ago

    Hello,

    Despite my research, I can't find the origin of the missing entity "lvds_rx_reg_setting" in my RTL simulation (Component generic "lvds_rx_reg_setting" is not on the entity).

    I really don't understand why QuestaSim can't find this generic component. If someone has an idea, I'm interested because I'm not making any progress on my design.

    Regards,

    Steve

  • Steve-534B46's avatar
    Steve-534B46
    Icon for New Contributor rankNew Contributor
    3 years ago

    Hello,

    Is someone at Intel able to give an answer to this problem?

    Today, my design does not progress because I cannot debug it. Indeed, the simulator can't find one of the entities contained in the ALTLVDS_RX.

    Thanks in advance

    Best regards,

    Steve

  • AminT_Intel's avatar
    AminT_Intel
    Icon for Regular Contributor rankRegular Contributor
    3 years ago

    We do not receive any response from you to the previous question/reply/answer that I have provided. This thread will be transitioned to community support. If you have a new question, feel free to open a new thread to get the support from Intel experts. Otherwise, the community users will continue to help you on this thread. Thank you.