openroad produce different format of *.hgr.* files

[charliecaffe]

Hi @ZhiangWang033,
I git clone the latest main branch of this repository. when I executed the MacroPlacement/Flows/util/flow.py, I met an error shown below:
FileNotFoundError: [Errno 2] No such file or directory: 'MacroPlacement/Flows/NanGate45/ariane133/scripts/cadence/rtl_mp/ariane.hgr.vertex'
I checked the file under this path and found that the *.hgr.* files look like this:

However, the MacroPlacement/CodeElements/Gridding/src/gridding.py, MacroPlacement/CodeElements/Grouping/src/grouping.py and MacroPlacement/CodeElements/Clustering/src/clustering.py can only parse the *.hgr.* files look like this I found under MacroPlacement/CodeElements/Clustering/test/rtl_mp

Could you provide the corresponding gridding, grouping, clustering Python files to parse the *.hgr.* files correctly?

the openroad I used is the pre-built binary under MacroPlacement/CodeElements/FormatTranslators/src/utils/openroad.