EDK 问题

ERROR:NgdBuild:76 - File
   "E:\JPEG\project\edk\mjpeg20100318\implementation\motion_jpeg_0_wrapper/jpeg_
   dequant_multiplier.ngc" cannot be merged into block
   "motion_jpeg_0/USER_LOGIC_I/jpegdecoder/jpeg_decoder/jpeg_dequantize_p/jpeg_d
   equant_multiplier_p" (TYPE="jpeg_dequant_multiplier") because one or more
   pins on the block, including pin "o<19>", were not found in the file.  Please
   make sure that all pins on the instantiated component match pins in the
   lower-level design block (irrespective of case).  If there are bussed pins on
   this block, make sure that the upper-level and lower-level netlists use the
   same bus-naming convention.

 

像这样的问题该如何解决呢，麻烦高手指点一下小弟，谢谢！

motion_jpeg_0/USER_LOGIC_I/jpegdecoder/jpeg_decoder/jpeg_dequantize_p/jpeg_d
   equant_multiplier_p" (TYPE="jpeg_dequant_multiplier") because one or more
   pins on the block, including pin "o<19>", were not found in the file.

这不是给提示了吗？？？

要仔细分析一下自己的设计，根据错误提示找到出错的地方。

如果是你自己做的IP,
user_logic .mpd .pdo .ucf
这四个文件都要做相应的改变