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各位大侠:
我在做Add power stripe和Power routing的时候,有以下警告:
Stripe generation is complete; vias are now being generated.
Multi-CPU acceleration using 20 CPU(s).
**WARN: ViaGen Warning: MINCUT rule violation, no via created:
layer V4 at (3884.95, 2914.33) (3885.14, 2926.33)
**WARN: ViaGen Warning: MINAREA rule violation, no via created:
layer M5 at (3887.60, 4639.00) (3887.60, 4651.00)
**WARN: ViaGen Warning: MINAREA rule violation, no via created:
layer M5 at (1757.60, 348.04) (1757.60, 360.04)
**WARN: ViaGen Warning: MINAREA rule violation, no via created:
layer M5 at (1757.60, 1742.79) (1757.60, 1754.79)
**WARN: ViaGen Warning: MINAREA rule violation, no via created:
layer M4 at (1754.10, 3244.25) (1754.10, 3256.25)
**WARN: ViaGen Warning: MINAREA rule violation, no via created:
layer M5 at (1757.60, 4639.00) (1757.60, 4651.00)
**WARN: ViaGen Warning: MINAREA rule violation, no via created:
layer M5 at (1770.60, 1755.79) (1770.60, 1767.79)
**WARN: ViaGen Warning: MINAREA rule violation, no via created:
layer M5 at (1770.60, 3231.25) (1770.60, 3243.25)
我在做Power routing的时候,有以下警告:
sroute post-processing starts at Mon Sep 21 19:53:17 2015
The viaGen is rebuilding shadow vias for net VSS.
**WARN: ViaGen Warning: MINCUT rule violation, no via created:
layer V2 at (485.60, 360.24) (497.60, 360.46)
**WARN: ViaGen Warning: MINCUT rule violation, no via created:
layer V2 at (485.60, 461.57) (497.60, 461.84)
**WARN: ViaGen Warning: MINCUT rule violation, no via created:
layer V2 at (485.60, 451.45) (497.60, 451.76)
**WARN: ViaGen Warning: MINCUT rule violation, no via created:
layer V2 at (485.60, 441.33) (497.60, 441.68)
**WARN: ViaGen Warning: MINCUT rule violation, no via created:
layer V2 at (485.60, 502.05) (497.60, 502.16)
**WARN: ViaGen Warning: MINCUT rule violation, no via created:
layer V2 at (485.60, 491.93) (497.60, 492.08)
**WARN: ViaGen Warning: MINCUT rule violation, no via created:
layer V2 at (485.60, 481.81) (497.60, 482.00)
**WARN: ViaGen Warning: MINCUT rule violation, no via created:
layer V2 at (485.60, 471.69) (497.60, 471.92)
**WARN: ViaGen Warning: MINCUT rule violation, no via created:
layer V2 at (824.43, 360.24) (836.43, 360.46)
**WARN: ViaGen Warning: MINCUT rule violation, no via created:
layer V2 at (824.43, 461.57) (836.43, 461.84)
请问这个MINCUT是在哪里定义的呢?大部分都是与内部IP block相交时出现的这个警告,请问要怎么让encounter自动连接上,不然后面会报open的问题?由于这个原因,导致上百条都是open的线,手动连接又不方便,谢谢各位大侠! |
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