Error-[XMRE] Cross-module reference resolution error - Error-[XMRE] Cross-module reference resolution error Description Due to a problem in the Quartus® II Software version 12.1, errors may be seen when simulating the PCI Express® Qsys RootPort example design using the autogenerated simulation scripts for the Synopsys VCS tool and the Cadence Ncsim tool. One of the following errors may be seen: VCS ===== Error-[XMRE] Cross-module reference resolution error ../../<variant>_tb/simulation/submodule/altpcietb_bfm_ep_example_chaining_pipe1b.v, 912 Error found while trying to resolve cross-module reference. token 'bfm_log_common'. Originating module 'altpcietb_bfm_log_common'. Source info: bfm_log_common.suppressed_msg_mask = msg_mask; Ncsim ====== bfm_log_common.suppressed_msg_mask = msg_mask; | ncelab: E*,CUVHNF (../<variant>_tb/simulation/submodules/altpcietb_bfm_ep_example_chaining_pipen1b.v,910|42): Hierarchical name component lookup failed at 'bfm_log_common'. Resolution To workaround this problem in the Quartus® II Software version 12.1, apply below: (1) Add the following lines to the top module wire a,b,c,d; altpcietb_bfm_log_common bfm_log_common ( .dummy_out (a)); altpcietb_bfm_req_intf_common bfm_req_intf_common ( .dummy_out (b)); altpcietb_bfm_shmem_common bfm_shmem_common ( .dummy_out (c)); This problem is scheduled to be fixed in a future version of the Quartus® II software. Custom Fields values: ['novalue'] Troubleshooting 83545 False ['PCI Express'] ['FPGA Dev Tools Quartus II Software'] 23.1 12.1 ['Arria® V GX FPGA', 'Cyclone® V GX FPGA', 'Stratix® V GX FPGA'] ['novalue'] ['novalue'] ['novalue']