OpenROAD-flow-scripts
OpenROAD-flow-scripts copied to clipboard
The-OpenROAD-Project
Questions about cell selection and padding.
Subject
[Flow] for any util, flow Makefile, or flow script issues.
Describe the bug
In the configuration of the platform, only one synthesis buff cell and one CTS buff cell are written. May I ask if I write all the buff cells, will the tool add them based on actual needs, such as the first or last one. In addition, will the spacing between cells be strictly maintained according to the spacing specified in the song value set at CELL-PAD-IN_SITES-DETAIL-PLACEMENT? Thank you.
Expected Behavior
In the configuration of the platform, only one synthesis buff cell and one CTS buff cell are written. May I ask if I write all the buff cells, will the tool add them based on actual needs, such as the first or last one. In addition, will the spacing between cells be strictly maintained according to the spacing specified in the song value set at CELL-PAD-IN_SITES-DETAIL-PLACEMENT? Thank you.
Environment
In the configuration of the platform, only one synthesis buff cell and one CTS buff cell are written. May I ask if I write all the buff cells, will the tool add them based on actual needs, such as the first or last one. In addition, will the spacing between cells be strictly maintained according to the spacing specified in the song value set at CELL-PAD-IN_SITES-DETAIL-PLACEMENT? Thank you.
To Reproduce
In the configuration of the platform, only one synthesis buff cell and one CTS buff cell are written. May I ask if I write all the buff cells, will the tool add them based on actual needs, such as the first or last one. In addition, will the spacing between cells be strictly maintained according to the spacing specified in the song value set at CELL-PAD-IN_SITES-DETAIL-PLACEMENT? Thank you.
Relevant log output
No response
Screenshots
No response
Additional Context
No response
