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Standard Cell 的 Data Prepare 的過程我會去做 axgDefineWireTracks) s* c$ c; q E8 D- p' V& b
然後再做 axgCheckWireTrack 來 check wire track, 但是做完 axgCheckWireTrack . V9 U4 l7 _* g& Q
之後卻有如下之 Meaasge:
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- m, a6 E" k9 A" D2 P( U! V4 ^3 E******** Pin Access Analysis *******
5 F2 g9 H) D; @8 K7 O** # Cell Masters = 1000
% n# e! z0 ?9 r- G0 a** # Ports (logical) = 2500
% u8 x# @) ?8 n! V; x0 n$ s* r0 }** # Pins (physical) = 2500
' q3 U; c$ X# m9 @, g** # Pins with no good access point on Grid (V&H) = 5 ( 0%)* |9 x4 [+ s2 W5 ~
** # Pins with no good access point on Ver-Grid = 5 ( 0%), k' x, L: f( `) g \& L. O8 ^ w
1 } B) t* w6 i1 h% M% J請問下面這兩句是代表什麼意思呢?
+ N) I- D C7 ^% i1 j** # Pins with no good access point on Grid (V&H) = 5 ( 0%)
4 T7 `9 O+ I9 j) X4 L** # Pins with no good access point on Ver-Grid = 5 ( 0%)
2 s% e" _1 ]; L& e 6 z ?1 ^5 j0 ^: T$ S
若是代表有錯誤的話是否要 Fix 呢? |
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