用memory compiler综合出来的结果,面积大得惊人?!

eel

我用memory compiler综合一个192*8bit的SRAM,这应该是很小的
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7 ^6 y& q6 o5 Q3 J! u用DC调用memory compiler产生的DB文件,综合出来的结果,用report_area面积大得惊人?!
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% X0 D! a" H2 Z2 c: s9 N* J达到3mm*3mm,这个太不正常了吧,连线占的面积太大了,99%以上是连线所占的面积?
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. [& {5 j: Q6 _, w/ O* t) j6 t  I请教各位,有遇到过这样的问题吗?

ncyang2006

Hi,
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; U( N6 i% i" t, z: KI am familiar with SRAM　compiler design.
We can discuss further.
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What you need is an excellent compiler's compiler
software for arrange leaf cell.
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& B  F2 C% }" A3 @- ]- A+ PJustin ncyang@hotmail.com

eel

I used sram compiler to generate some back-end files (vclef and lef).
, G8 m# u- c9 i2 a9 cbut i dont know how to use them ?

can the vclef file be used in Astro ?  if it can  then how to use  it ?