ghdl

Install command: 
brew install --cask ghdl

Name: ghdl

VHDL 2008/93/87 simulator

https://ghdl.github.io/ghdl/

Cask JSON API: /api/cask/ghdl.json

Cask code: ghdl.rb on GitHub

Current version: 5.1.1

Requirements: macOS >= 13

Versions:

Apple Silicon sonoma 5.1.1
ventura 5.1.1
Intel tahoe 5.1.1
sequoia 5.1.1
sonoma 5.1.1
ventura 5.1.1

Analytics:

Installs (30 days)
ghdl 263
Installs (90 days)
ghdl 586
Installs (365 days)
ghdl 2,802