Ruby-vpi is a project mainly written in RUBY and C, based on the ISC license.
Ruby interface to IEEE 1364-2005 Verilog VPI
Ruby VPI is a library that lets Ruby programs access the entire IEEE 1364-2005 Verilog VPI interface supported by major Verilog simulators today. It also serves as platform for unit testing, rapid prototyping, and systems integration of Verilog modules through Ruby.
Please see the ./doc/guide.html file in your web browser or visit http://ruby-vpi.rubyforge.org for more information.