Bringing the power of Eclipse to Digitial Hardware designers

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Standard [25 minutes]

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Digital hardware designers develop state-of-the-art chips that perform extremely complex tasks at high speeds. Nevertheless they use antiquated tools for creating those very chip designs. The most popular design entry tool today is still Emacs...

To bring hardware designers up to speed with their software colleagues, Sigasi developed an Eclipse based IDE for VHDL, one of the major hardware design languages. Because very little hardware designers have experience with Eclipse, the VHDL plugin is primarily distributed as an RCP application: a customized Eclipse variant, especially targeted for hardware designers.

Sigasi 2.0 is built on top of Xtext: an Eclipse based framework for the creation of domain specific languages (DSL). While you could consider VHDL to be a DSL, it has all shortcomings of arcane languages and none of the elegance of a modern DSL. Fitting all peculiarities of a 20 year old language (based on ADA) in the Xtext framework is a daunting task. Performance, scoping and testing turned out to be major hurdles.

In this talk we present how we coped with the challenges of implementing VHDL in Xtext.

Presenation on Slideshare