ERROR:NgdBuild:604 - logical block 'afifo65x255_core_u' with type 'afifo65x255' could not be resolved. A pin name misspelling can cause this, a missing edif or ngc file, or the misspelling of a type name. Symbol 'afifo65x255' is not supported in target 'virtex4'. 请问各位大虾,这个错误是什么原因产生的?我用Coregen产生的afifo65x255。 |