Hello, I wanted to harden my user_project_wrapper ...
# openlane
a
Hello, I wanted to harden my user_project_wrapper which contains logic at the top level. But I am getting the following error. Can someone let me know how to remove this error.
Copy code
[INFO DRT-0194] Start detail routing.
[INFO DRT-0195] Start 0th optimization iteration.
[ERROR]: during executing openroad script /openlane/scripts/openroad/droute.tcl
[ERROR]: Exit code: 1
[ERROR]: Last 10 lines:
child killed: kill signal
m
you should open an issue with the issue tarball that OL generates
m
Might be an out-of-memory error. Can you watch your memory while it's running?
👍 1
a
1. if your config has placement basic or only unitial placement then this issue can happen
a
Thanks the error has been removed by turning off basic placement. Rightnow I am having the error at lvs step. I have attached the file. How can I remove this error?
Error log of lvs file.
m
Looks like something is not connected in your layout. Can you open the gds and check that the fill/decap cells are present?
a
The fill cells are not present. I have attached the picture of the cells available.
m
Without the fill/decap cells, your power rails will most likely not be connected.
m
@Mitch Bailey you should still have power rails without fill cells. You would have breaks in your wells without fill cells
m
Matt, thanks for the clarification!