ALLEGRO DESIGN PUBLISHER Cadence Allegro Design Publisher converts Allegro Design Entry HDL schematics to content-rich Adobe Portable Document Format (PDF) files, creating a secure, single-file representation of the design. The PDF files provide navigation through the hierarchy as well as access to design attributes and constraints, making them ideal for design reviews. Intellectual property (IP) is protected through access controls that allow users to decide what design data is published for review.