求大神指点,在ISE14.2中实现约束文件出现错误!
时间:10-02
整理:3721RD
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在ISE14.2中实现约束文件出现错误,提示ERROR: [Device 21-41] Device part file is invalid: [D:/ISE/14.2/ISE_DS/PlanAhead/data\./parts/xilinx/virtex5/virtex5lx/xc5vlx50/xc5vlx50.xng]是怎么回事?
