[libre-riscv-dev] [Bug 196] New: Formal correctness proof needed for the IEEE754 FPU

bugzilla-daemon at libre-riscv.org bugzilla-daemon at libre-riscv.org
Mon Mar 2 13:16:21 GMT 2020


http://bugs.libre-riscv.org/show_bug.cgi?id=196

            Bug ID: 196
           Summary: Formal correctness proof needed for the IEEE754 FPU
           Product: Libre Shakti M-Class
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: CONFIRMED
          Severity: enhancement
          Priority: ---
         Component: Formal Verification
          Assignee: lkcl at lkcl.net
          Reporter: lkcl at lkcl.net
                CC: libre-riscv-dev at lists.libre-riscv.org
   NLnet milestone: ---

The current unit tests are high-level, cumbersome and time-consuming to run
(and can never give 100% coverage).  Formal correctness proofs are needed
which at least cover the low-level components, and move up to the higher
levels - if practical.
https://git.libre-riscv.org/?p=ieee754fpu.git

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