Xilinx ISE综合项目时报“INTERNAL_ERROR”故障一例
故障描述:用户使用运行于Windows 10 x64上的ISE编译一个使用Verilog编写的项目,在综合(Synthesize - XST)阶段失败并报错:
INTERNAL_ERROR:Xst:cmain.c:3464:1.56 - Process will terminate. For technical support on this issue, please open a WebCase with this project attached at http://www.xilinx.com/support.该错误无前置错误消息,检查设备内存使用正常
故障排除:首先尝试执行“Project -> Cleanup Project Files”命令,无效。
随后,右键单击“Synthesize - XST”过程,打开综合器属性设置,将右下角的“Property display level”设为“Advanced”,在“Other XST command line options”中加入:
-use_new_parser yes保存设置,再次执行综合,故障解决。
参考资料:
https://adaptivesupport.amd.com/s/article/51670?language=en_US
https://www.edaboard.com/threads/error-in-synthesis-in-xilinx-ise-14-7-internal_error.324092/
https://www.edaboard.com/threads/internal_error-xst-cmain-c-3464-1-56-process-will-terminate.338451/
页面版本: 1, 最后编辑于: 04 Nov 2025 08:32





