使用软核无法生成bit文件的问题，请赐教，谢谢
时间：10-02
整理：3721RD
点击：
各位大侠，本人在使用软核的时候遇到一个问题，综合，map，布线都已经成功，但是最后生成bit文件的时候报错，错误提示如下：
EXCEPTION: Data2BRAMUtil: D2BUtil_DesignUtils_impl.c:1333:1.31.34.1 - corrupt Database.
FATAL_ERROR: Bitgen: Portability /export /Port_Main.h: 159:1.35.116.1 - This application has discovered an exceptional condition from which it can not recover. Process will terminate. For technical support on this issue, please open a webcase with this project attched at http://www.xilinx.com/support.
很奇怪，如果将软核去掉，将软核自己综合生成的ngc文件加进工程，那么布线和bitgen都可以成功，现在这个问题搞得我很恼火，还请大家帮忙解决一下，谢谢了。
EXCEPTION: Data2BRAMUtil: D2BUtil_DesignUtils_impl.c:1333:1.31.34.1 - corrupt Database.
FATAL_ERROR: Bitgen: Portability /export /Port_Main.h: 159:1.35.116.1 - This application has discovered an exceptional condition from which it can not recover. Process will terminate. For technical support on this issue, please open a webcase with this project attched at http://www.xilinx.com/support.
很奇怪，如果将软核去掉，将软核自己综合生成的ngc文件加进工程，那么布线和bitgen都可以成功，现在这个问题搞得我很恼火，还请大家帮忙解决一下，谢谢了。