Liberty CCS Pruner (pruneccs)

A tool to reduce the size of Liberty (.lib) files by pruning unnecessary Composite Current Source (CCS).

Build Instructions

This project uses OpenSTA as a submodule.

Clone:

git clone --recursive https://github.com/vs34/pruneccs.git
cd pruneccs

Build using CMake:

mkdir build
cd build
cmake ..
make

The executable pruneccs will be created in the build directory.

Usage

Run the tool by providing an input .lib file and an output destination.

./build/pruneccs [input_file.lib] > [output_file.lib]

Testing

cd test
./regression