Hi All!

Last year the first free software tool chain for FPGAs emerged. The IceStorm (http://www.clifford.at/icestorm/) project allows synthesis from Verilog for Lattice iCE40 FPGAs.

This tool-chain uses Yosys (http://www.clifford.at/yosys/) as base.

But no VHDL. Recently Yodl (https://github.com/forflo/yodl) emerged. Yodl is an effort to do what Yosys does for Verilog, but for VHDL.

I'm a complete ignorant about GHDL, Yosys and Yodl internals, but I'm curious about the synergy between GHDL and Yodl.

I know GHDL is ADA code and I see Yodl is C++. But I see Yodl people having some problems (or doubts) about the VHDL parser.

Just wondering ...

Regards, Salvador

P.D: I know IceStorm currently support http://www.edautils.com/vhdl2verilog.html and this is an incomplete solution.

--
Ing. Salvador Eduardo Tropea          http://utic.inti.gob.ar/
INTI - Micro y Nanoelectrónica (CMNB) http://www.inti.gob.ar/
Unidad Técnica Sistemas Inteligentes  Av. General Paz 5445
Tel: (+54 11) 4724 6300 ext. 6919     San Martín - B1650KNA
FAX: (+54 11) 4754 5194               Buenos Aires * Argentina





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