Astro 中metal & blockage overlap

songspirit · 发表于 2010-5-13 16:47:02

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我用tsmc18工艺在Astro中布局布线完成后，在Astro中做DRC检查，结果报错
Error Type             Num       Description
Met1 Overlap             8    metal1 & blockage overlap
Met2 Overlap             72       metal2 & blockage overlap
Met3 Overlap             36       metal3 & blockage overlap
Met4 Overlap             36       metal4 & blockage overlap
Met5 Overlap             36       metal5 & blockage overlap
这些错误都提示位置都在IO PAD上
请问这是怎么回事，怎么才能解决呐？