This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

C6670的DDR读入cache问题

定义的外部变量#pragma DATA_SECTION(SucceedFlag, ".externalMEM");  int SucceedFlag[3]; 在core0上使用CACHE_wbL2( SucceedFlag,3*sizeof(int),CACHE_WAIT)将cache的数值存入DDR后,外部变量声明过了。在core1,core2,core3核上无法将SucceedFlag从DDR中读入cache,使用CACHE_invL2(SucceedFlag,3*sizeof(int),CACHE_WAIT)语句也不可以。

请问这个问题如何解决?