这是由于 PCI® Express 和 ALTGX 的 IP 编译器之间的设置不一致、
例如,PCI Express 的 IP 编译器被设置为 x4 通道,但在 ALTGX 中它显示为 x8 通道。
因此,它会触发类似于以下内容的内部错误:
内部错误:子系统:FHSSI,文件:/quartus/fitter/fhssi/fhssi_cell_group.cpp,行:2881
索引 < m_slave_quad_groups.大小()
堆栈跟踪:
0x36689: FHSSI_TGT_MGR_IMPL::indicate_atom_was_added_to_netlist 0x2b859 (FITTER_FHSSI)
0x628b3: FHSSI_LEGALITY_IMPL::are_reset_sources_valid_for_cmu 0x1f3 (FITTER_FHSSI)
0x6bae6: FHSSI_LEGALITY_IMPL::are_reset_sources_valid 0x4e6 (FITTER_FHSSI)
0x70a80: FHSSI_LEGALITY_IMPL::are_hssi_atoms_legal 0xe0 (FITTER_FHSSI)
0xa18a: FTITAN_LUT_RAM_CONVERSION_UTIL::lutram_iterm_port_is_internal_registered 0x68da (fitter_ftitan)
0x4515f: FITCC_EXPERT::fitter_preparation 0x23f (FITTER_FITCC)
0x46f97: FITCC_EXPERT::invoke_fitter 0x427 (FITTER_FITCC)
0x29c5:ftitan_execute 0x265 (fitter_ftitan)
0xb55d:fmain_start 0x7cd (FITTER_FMAIN)
0x1264b: qexe_get_command_line 0x1c5b (comp_qexe)
0x1588d: qexe_process_cmdline_arguments 0x5ad (comp_qexe)
0x159a1: qexe_standard_main 0xa1 (comp_qexe)
0x1a48: MSG_INITIALIZER::~MSG_INITIALIZER 0x118 (CCL_MSG)
0x19ec: MSG_INITIALIZER::~MSG_INITIALIZER 0xbc (CCL_MSG)
0x84a8:mem_purify_is_running 0x258 (ccl_mem)
0x3379f: msg_exe_main 0x8f (CCL_MSG)
0x1964b:BaseProcessStart 0x2b (kernel32)
末端跟踪
要变通解决此问题,删除 <变体>_serdes.v 文件,并重新生成内核。