iMPACT下载问题(.msk不存在......)

请教iMPACT下载问题(.msk不存在......)

Bitstream:2 - The input file
"C:/Xilinx_Projekte/Starterkit/tutorial/counter.msk" does not
exist.  Please check that the specified location is correct and that
the bitstream was succesfully created.
下载时显示上述错误,请问怎么解决,谢谢!

 其实.msk主要是给Verify用的

其实.msk主要是给Verify用的，即使没有也可以下载并成功运行的。当然你要先Verify的话会告诉你Failed，无关紧要。 

终于找到解决方法啦
1. 右击 "Generate Programming file"
2. 选择 "Readback" 选项.
3. 选中 "Create ReadBack Data files" 和"Create Mask File".
4. 确定
5. 重新运行 "Generate Programming file" process.