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:
! t4 O! N$ A6 u! _& D. W1.我先Delete original library's EXP view and NETL view
# ^6 s3 L  R5 n9 ?4 v1 U, V3 I6 y2.用相同的設定read new netlist to new library
3.add reference library
& f" h5 }, \3 H, t9 |5 L9 l4.copy New.EXP viwe to original library
, D6 w; f  c: r  V5.auECOByNetCmp
6.cmCmdECODump then read dump file
: l( ^3 i# E, J3 B/ P7.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

aaaach

我也想知道一下ECO的步驟
; u9 u- T/ R# a, G9 I4 Udid you delete EXP and NETL directly under file directory?

neo_chien

1.開啟原來的LIB
. ?$ r; q# {6 Q: R2.verilog in
3.Expand
4.ECO By Netlist Compare
; n( z5 [7 D; n9 F. r6 b  t1 d( F5.OpenCell
$ r* |! O4 E# t8 F1 p8 I6.Init Hierarchy
7.接下來繼續正常flow
* ]7 B% ]$ Q! z5 ]% Y3 O最後Purge Cell .*   清除多的EXP  NETL  CEL