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Standard Cell 的 Data Prepare 的過程我會去做 axgDefineWireTracks$ k& @/ D: B2 n- m
然後再做 axgCheckWireTrack 來 check wire track, 但是做完 axgCheckWireTrack
# b% \$ k( W( M M7 K之後卻有如下之 Meaasge:
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6 C, h' l4 d3 |5 ~% ^$ O******** Pin Access Analysis ******* 0 k( h+ z& J# |# I! g0 `6 {
** # Cell Masters = 1000
, d# |" c& f7 v' l9 L! ?* {** # Ports (logical) = 2500
( Y8 H) b8 g7 Z8 o: B8 E, m** # Pins (physical) = 2500" v1 \" N6 c* [6 D$ }" |; u, w
** # Pins with no good access point on Grid (V&H) = 5 ( 0%)
% y# S) [# J4 P9 E( K** # Pins with no good access point on Ver-Grid = 5 ( 0%)
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) X: j+ s3 e, T* n+ t! F0 n$ O請問下面這兩句是代表什麼意思呢?0 ~2 Q7 b: \- ~
** # Pins with no good access point on Grid (V&H) = 5 ( 0%)
. m' B' h5 {# s; F$ ?. H/ s: R** # Pins with no good access point on Ver-Grid = 5 ( 0%)9 f9 v9 ]( o9 j7 e1 \9 Y: N
% a! k8 w/ ~% U3 G若是代表有錯誤的話是否要 Fix 呢? |
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