Package iverilog

Icarus Verilog is a verilog compiler and simulator

http://iverilog.icarus.com

Icarus Verilog is a Verilog compiler that generates a variety of
engineering formats, including simulation. It strives to be true
to the IEEE-1364 standard.

General Commands
Command Description
iverilog Icarus Verilog compiler
iverilog-vpi Compile front end for VPI modules
vvp Icarus Verilog vvp runtime engine