Once Synthesis placement cts_sta is completed, is ...
# openlanem
Manish Mahajan
03/20/2024, 2:42 AMOnce Synthesis placement cts_sta is completed, is it possible to start from resizer or all steps have to be completed again using new configuration parameters
Manish Mahajan
03/20/2024, 2:49 AMThere is the following Error
[ERROR GRT-0119] Routing congestion too high. Check the congestion heatmap in the GUI and load /media/psf/Home/Downloads/sljt1.comp.xfer/backupcvs/hcb1/hcb/LDPCENCDEC/openlane/ldpcEncDec/runs/24_03_18_20_16/tmp/routing/resizer-routing-design-congestion.rpt in the DRC viewer.
Error: resizer_routing_design.tcl, 46 GRT-0119
child process exited abnormally
v
Vijayan Krishnan
03/20/2024, 10:35 AMcheck why/where congestion occurs.
Based on congestion you've start from floorplan/placement stage again
m
Manish Mahajan
03/21/2024, 2:16 AMI would like to know how I can start from floorplan
I generally do
make user_proj_example
which runs from linting
v
Vijayan Krishnan
03/21/2024, 5:33 AMraise a github issue by attaching
issue_reproduciblem
Manish Mahajan
03/21/2024, 9:08 PM2104 updated the issue
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