本人新手，在自学ICC2010 lab新建库 出现以下警告，请问怎么回事？谢谢！

iclayoutcn

本人新手，在自学ICC2010 lab新建库 出现以下警告，请问怎么回事，如何解决？谢谢！
Warning: Layer 'METAL' has rounded fat table thresholds '(0, 0.3, 1.76, 10)'. (line 456) (TFCHK-055)
Warning: Layer 'METAL' has a pitch 0.41 that does not match the recommended wire-to-via pitch 0.66. (TFCHK-049)
Warning: Layer 'METAL3' has a pitch 0.41 that does not match the doubled pitch 0.82 or tripled pitch 1.23. (TFCHK-050)
Warning: Layer 'METAL4' has a pitch 0.515 that does not match the doubled pitch 0.82 or tripled pitch 1.23. (TFCHK-050)
Warning: Layer 'METAL5' has a pitch 0.81 that does not match the doubled pitch 0.82 or tripled pitch 1.23. (TFCHK-050)
Warning: Layer 'METAL6' has a pitch 0.97 that does not match the doubled pitch 1.03 or tripled pitch 1.545. (TFCHK-050)
Warning: CapModel sections are missing. Capacitance models should be loaded with a TLU+ file later. (TFCHK-084)

iclayoutcn

新手 求大神帮忙解答

zero_0

你可以man一下，tf 里面的，只是 warning 而已，可以不管

iclayoutcn

回复 3# zero_0

谢谢回复，那是不是在ICC操作中所产生的所有 warning 都可以不管？

zero_0

回复 4# iclayoutcn


    不是

iclayoutcn

回复 5# zero_0

那就是说每个warning 还是得看下，分析下原因才行？

tlhuang168

這些只是提醒你告知有線和線之間或線和via之間的drc  rule的問題,
但是還是要去看是否嚴重,或再作幾次global route可解決,
如不行那只有一個辦法,用手工去壁開pitch rule

iclayoutcn

回复 7# tlhuang168


  非常感谢你的详细解释