I am going to do both static and dynamic IRdrop analysis. During static analysis I encountered a problem. I need LEF-Tech Map file. Would you please describe me how I can get this file.
By the way, If you have any tutorial on IRdrop analysis and the flow of this process, I'd appreciate if you would send me.
Here is an example LEF layer map:
# LEF layer map: tech lefdef lefmetal METAL_1 lefdef METAL1metal METAL_2 lefdef METAL2metal METAL_3 lefdef METAL3metal METAL_4 lefdef METAL4metal METAL_5 lefdef METAL5metal METAL_6 lefdef METAL6via CONT lefdef CONTvia VIA_1 lefdef VIA12via VIA_2 lefdef VIA23via VIA_3 lefdef VIA34via VIA_4 lefdef VIA45via VIA_5 lefdef VIA56poly POLYCIDE lefdef POLY1
You can find some documentation on IR Drop Analysis at the following link:
In reply to Scrivner:
Thanks for reply.
So, you mean I should write these file manualy by looking at technology file and lef file?
In reply to yazdan:
Typically, this file should be provided by your technology library vendor. But if not, you can create it yourself.