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<https://github.com/The-OpenROAD-Project/OpenLane/issues/2006|#2006 Routing not respecting PR Boundary>
Issue created by <https://github.com/marwaneltoukhy|marwaneltoukhy>
*Description*

Routing is not respecting the PR boundary, by `0.01um` as seen in the attached screenshot.  
<https://user-images.githubusercontent.com/67271180/270958008-56adedd9-8b71-4d9b-a891-117e9b15d76f.png|2023-09-27_13-55>

*Expected Behavior*

The router should respect the PR boundary and not route outside of it

*Environment report*

```
Kernel: Linux v6.2.0-33-generic
Distribution: ubuntu 22.04
Python: v3.10.12 (OK)
Container Engine: docker v23.0.1 (OK)
OpenLane Git Version: d054702b2cce04761cc2bc598f6b95c9d8ca7c6c
pip: INSTALLED
python-venv: INSTALLED
---
PDK Version Verification Status: OK
---
Git Log (Last 3 Commits)

d054702 2023-07-19T16:09:15+03:00 remove `unset_propagated_clock` (#1908) - passant5 -  (grafted, HEAD, tag: 2023.07.19)
---
Git Remotes

origin	<https://github.com/The-OpenROAD-Project/OpenLane> (fetch)
origin	<https://github.com/The-OpenROAD-Project/OpenLane> (push)
```

*Reproduction material*

<https://github.com/marwaneltoukhy/openframe_simple_example|https://github.com/marwaneltoukhy/openframe_simple_example>

This issue happens in the openframe_project_wrapper

*Relevant log output*

```
N/A
```
<https://github.com/The-OpenROAD-Project/OpenLane|The-OpenROAD-Project/OpenLane>