RISC-V ISA Semantics for Lean

These semantics are generated from the official RISC-V SPEC available at https://github.com/riscv/sail-riscv/.

⚠️ While this repository covers the full RISC-V SPEC, our Lean backend for sail is still work-in-progress. As a result, our semantics are still full of warnings and errors. Similarly, our output is not yet polished for readability.

RISC-V Lean Statistics

Lines: 105806
Definitions: 3340
Inductive definitions: 0
Abbreviations: 0

Warnings and Errors

Errors found: 4
Warnings found: 0

Error Classes

• 1x invalid reassignment, value has type
• 1x failed to synthesize
• 1x application type mismatch
• 1x Lean exited with code 1