[libre-riscv-dev] [Bug 208] implement CORDIC in a general way sufficient to do transcendentals

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Thu Apr 16 09:53:18 BST 2020


Jacob Lifshay <programmerjake at gmail.com> changed:

           What    |Removed                     |Added
                 CC|                            |programmerjake at gmail.com

--- Comment #15 from Jacob Lifshay <programmerjake at gmail.com> ---
normally, for implementing sin, you specifically want to try to switch to
inputs close to zero rather than away, since that allows retaining much higher
accuracy, since for small x: sin(x) ≈ x (≈ is the approximately equal

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