能否請問各位大大幫我看一下Astro 的ECO步驟

jianping

能否請問各位大大幫我看一下我的ECO步驟是否正確:
1.我先Delete original library's EXP view and NETL view
# X. W, E1 a+ I6 P2.用相同的設定read new netlist to new library
3.add reference library
) R* m: p) W/ X+ }4.copy New.EXP viwe to original library
: K3 r9 l% @  w4 s8 S$ O  |- `- _5.auECOByNetCmp
! L- D& X. N3 S: F! E5 x7 x6.cmCmdECODump then read dump file
: `7 Q( P: P- I& H' L9 F7.updata the hierarchy preservation這一步我會出問題,我是不是應該要把new.NETL VIEW copy to Original library,不然Original library 的NETL VIEW已經被我砍掉的ㄚ

neo_chien

1.開啟原來的LIB
/ H" M8 R$ @5 P. K8 L* n) F  V/ S2.verilog in
3.Expand
4.ECO By Netlist Compare
7 X6 l- T' L# B5.OpenCell
  l6 P/ e3 n# q& M, K6.Init Hierarchy
9 r6 f, L7 S7 c$ Z/ j7.接下來繼續正常flow
: e9 Z7 B+ G/ r7 N. f$ O% t1 x最後Purge Cell .*   清除多的EXP  NETL  CEL

aaaach

我也想知道一下ECO的步驟
; U4 f2 G/ b  {1 }9 Sdid you delete EXP and NETL directly under file directory?