ghdl

all

Open-source simulator for the VHDL language.

Examples (6)

Analyze a VHDL source file and produce an object file

ghdl -a filename.vhdl

Elaborate a design (where `design` is the name of a configuration unit, entity unit, or architecture unit)

ghdl -e design

Run an elaborated design

ghdl -r design

Run an elaborated design and dump output to a waveform file

ghdl -r design --wave=output.ghw

Check the syntax of a VHDL source file

ghdl -s filename.vhdl

Display help

ghdl --help