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### Describe the bug
https://github.com/The-OpenROAD-Project/OpenROAD/issues/5637 triggered an issue in DRT that originates in GRT guides. GRT chooses to create a 2-gcells route segment on Metal1 f…
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### Description
In FastRouteCore, the two main files (maze.cpp and maze3D.cpp) that deal with the routing congestion are very long and could have a better readability. There are a few functions tha…
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**Description**
When I compile VHDL sources to an executable, VPI works as expected, when I compile to a shared library, VPI works unexpectedly.
**Expected behaviour**
See the example VHDL code b…
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### Description
As it turns out estimating routing parasitics in OR needs a call for GRT in the same script (it cannot load all the info from the db). Some steps in the Classic flow use this. At th…
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### Subject
[Stage]: Global Router.
### Describe the bug
hello,
Firstly my design is showing congestion too high .I have tried different values for placement density ,Halo but it gives same…
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### Describe the bug
untar [global-route-gui-error.tar.gz](https://github.com/user-attachments/files/16944143/global-route-gui-error.tar.gz)
```
./run-me-tag_array_64x184-asap7-base.sh
OpenR…
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There needs to be a way to access the GRT section of a given room. Perhaps an attribute that only shows up for singles and doubles?
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### Description
Today, our global router relies on user-defined resource adjustments to produce good routing guides for the detailed router. The adjustments help to avoid having too many wires assign…
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install it and run the example but the this error
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### Description
repair_timing breaks the 24 hour budget for megaboom, so repair_timing has been disabled.
Note that repair_timing is not the biggest problem in megaboom(the clock period is ca. 3…