PSSParser

This project provides a ANTLR4-based parser for the Accellera PSS language. It also provides an AST (data model) for processing the result of the parser.

Checker Plug-ins

pssparser supports a plug-in system for custom Python-based checkers that run after a successful parse and link. Plug-ins can be contributed by any installed Python package via the pssparser.checkers entry_points group, or loaded on the fly with --load-checker MODULE:CLASS.

# List all registered checkers
pssparser --list-checkers

# List all marker IDs (built-in + plug-in)
pssparser --list-markers

# Describe a specific marker
pssparser --describe PSS001

# Run only a specific checker
pssparser --checker naming-convention model.pss

# Load and run a local checker (no install needed)
pssparser --load-checker myproject.rules:StyleChecker model.pss

See docs/checker_plugin_guide.rst for a full guide to writing and registering checker plug-ins.