By: Wei Zeng, Azadeh Davoodi, and Rasit Onur Topaloglu
Stage: IC Design
The main execuatable
main takes the following parameters in the format of:
./main <name1> <value1> <name2> <value2> ...
-design: an identifier of the design, could be any string (required).
-layer: the split layer. E.g.
4 for splitting between M4 and M5 (required).
-maxLayer: the highest metal layer that can be used for lifting and rerouting (required for ISCAS ’85 benchmark).
-json: path to the trained Weka Bagging model as a JSON file (required, generated by weka2json in this repository).
-maxIter: maximum number of iterations, (required, could be set to a large number for unlimited iterations).
-lefFile: path to LEF (library) file (required for ISCAS ’85 benchmark).
-defFile: path to DEF (design) file (required for ISCAS ’85 benchmark).
- Linux OS
- CMake >= 3.12
- Python >= 3.5
- SHAP library:
pip install shap
Toolset can be found at: https://github.com/wei-zeng/obfusx
- National Science Foundation (NSF)
- Semiconductor Research Corporation (SRC)