Hdlmake generates multi-purpose makefiles for HDL projects management.
It supports synthesis, simulation, fetching module dependencies from
repositories, creating project for multiple FPGA toolchains... All of
this can be done with a makefile command or with Hdlmake directly. It
supports modularity, scalability, use of revision control systems and
code reuse. Hdlmake is free, open and distributed under the GPL license.
ISYP is the name of the original hdlmake release written by Pawel
Szostek. Most of the HDL projects hosted in the Open Hardware Repository
rely on this stable version, so you can find more info about it via the