Consider using edalize to drive EDA tooling

[mithro]

I would highly recommend using the edalize library from @olofk to provide an API to various EDA tools like Icarus or Xilinx's Vivado. If used correctly this would potentially enable you to support a much wider range of FPGA toolchains, including the open source tools from SymbiFlow. It should also enable you to support a wider range of simulators like Verilator and VCS.

[olofk]

Cool project and I agreee with @mithro. It will save you a lot of headaches trying to support multiple tools. Edalize already support 27 different EDA tools