says macro placement issue. just load your DEF fil...
# openlane
v
says macro placement issue. just load your DEF file and check, is it properly placed or not
g
@User I checked the def file with klayout, at some places the PDN nodes are left unconnected. But I am not sure why this happens?
It is giving warning that some pdn are left unconnected in certain locations of vccd net, but those places are actually meant for vssd.
image.png
v
Its difficult to answer by seeing logs and screenshot for certain issues. Better file github issue with source files and someone will debug the issue and resolve it
g
For the PDN generation, the issue is getting solved when we use only vccd1 and vssd1. But if we include vccd2 and vssd2 as power pins then PDN generation is failing. I am not sure why.