QuestaSim (Intel Starter) : Bad default binding for component instance "ALTLVDS_RX_component - 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 Replies: Re: QuestaSim (Intel Starter) : Bad default binding for component instance "ALTLVDS_RX_component 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. Replies: Re: QuestaSim (Intel Starter) : Bad default binding for component instance "ALTLVDS_RX_component Hello Steve, We have a KDB about this error. Please check on the KDB below and follow the workaround suggested: Error (suppressible): (vsim-10000) Unresolved defparam reference to 'lvds_rx_reg_setting' in ALTLVDS_RX_component.lvds_rx_reg_setting Hopefully this workaround will be able to resolve your issue. Thank you Replies: Re: QuestaSim (Intel Starter) : Bad default binding for component instance "ALTLVDS_RX_component 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 Replies: Re: QuestaSim (Intel Starter) : Bad default binding for component instance "ALTLVDS_RX_component 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 Replies: Re: QuestaSim (Intel Starter) : Bad default binding for component instance "ALTLVDS_RX_component Hello, Here are the files: HSSSB.vhd is the top level entity, receiver is a wrapper for the Data_rx entity generated by MegaWizard Data_rx is the ALTLVDS_RX IP customize through MegaWizard Regards, Steve Replies: Re: QuestaSim (Intel Starter) : Bad default binding for component instance "ALTLVDS_RX_component Can you show the code the error is referencing?