open-source-silicon.dev

Hello, I have a problem (or misunderstanding) concerning the LVS when I launch the precheck.
My goal is to test the LVS, so I use a basic circuit (just a NOR gate) with the wrapper. I launch it the first time to grab the extracted netlist and use it to compare with the same layout. Normally, for the second round, the netlist and the extracted netlist are exactly the same. However, the LVS didn't pass.
I don't understand why. How can I resolve this issue?  thanks in advance

LVS_check.zip

Hi <@U04BQ6DU77S>
From your `LVS_check.log` file,
```ls: cannot access /opt/input/myproject/test_lvs/xschem/nor_hvl.spice: No such file or directory```
Can you verify that the file exists?

Hi, it's weird because I corrected it before.

I found the issue: the folder is called "Xschem," not "xschem." I was tired and too focused on this problem, but now it works. Thanks for opening my mind. :wink: