Polyphony is Python based High-Level Synthesis compiler.
Python 3.x
$ pip3 install polyphony
$ polyphony [Options] [Python source file]
Options: -h, --help show this help message and exit -o FILE, --output=FILE output filename (default is 'polyphony_out') -d DIR, --dir=DIR output directory -v verbose output
see https://github.com/ktok07b6/polyphony/tree/master/tests