HAIR is a semantic Hardware Abstraction IR describing silicon devices with normalized peripherals, registers, fields, timing, and constraints. Every element carries provenance, enabling reliable generation of SVDs, PACs, HALs, simulators, and documentation.
microcontroller soc hardware-abstraction register-model provenance-tracking llm-extraction semantic-hardware hardware-ontology svd-generation pac-generation hal-generation
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Updated
Aug 4, 2026 - Rust