請問一下.如果我自己LAY類比的BLOCK,想放入ASTRO一起繞線

jianping

請問一下.如果我自己LAY類比的BLOCK,想放入ASTRO一起繞線,我要如何讓ASTRO把我LAY的類比BLOCK吃進來,請問要怎麼作ㄋㄟ

jerryyao

1. Using technology file to create a library
2. Do stream in with cell type definition file. Specify some special layers' number. IE :  Boundary Layer is 63.
3. Open new created library, and create some metal blockage if need.
+ J- }0 w$ s0 e! f0 v2 L4. Do smash if need.
5. remove some unnecessary extension txst. IE VDD ---> VDD
6. Define power,ground as well as in/out port
# P. \5 K5 B; G& z. ^1 ^7.Extract Blockage,Pin and Via by using command auExtractBlockagePinVia.
0 u, x- ~  s  c/ m
The processes listed above is my method to do data preparation. Maybe someone know other best way for this issue. Please share it with us.
  o6 g& G/ T3 [' {! |2 C-->我要怎麼做才可以把 ANALOG中 重複性較高的部份交給 APR去做?
% _( a; p/ J. e3 O8 c" l- ^I don't understand your question. Do you want APR toll to place and route your analog block? It is a bad idea if your answer is yes.

jerryyao

他是synopsys APR工具的library preparation執行檔，用來將一些layout檔，如GDS轉成synopsys APR工具所需的格式"frame view"。

yhchang

不知道能否請JARRY大大 用文字說明一下過程
( b; }/ r- @, S; Q, Q. ^我要怎麼做才可以把 ANALOG中 重複性較高的部份交給 APR去做?

jianping

感謝回覆~~~~但能否解釋一下什麼是milkyway嗎?他是指一個指令還是方法阿,  因為我在手冊上也看到這單字 ,但不了他的意思

jerryyao

你需要milkyway，然後依附圖的流程下去做library preparation.