[libre-riscv-dev] [Bug 44] IEEE754 FPU inverse-sqrt

bugzilla-daemon at libre-riscv.org bugzilla-daemon at libre-riscv.org
Thu May 9 18:52:21 BST 2019


http://bugs.libre-riscv.org/show_bug.cgi?id=44

--- Comment #10 from Jacob Lifshay <programmerjake at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #9)
> the Tanako paper is extremely obtuse, and assumes access to IEEE papers
> is guaranteed.  i found an implementation of "On the Fly Conversion":
> https://web.archive.org/web/20170808225020/http://etd.dtu.dk/thesis/211563/
> ep08_21.pdf
> 
> this paper does not require access to paywalls.  page 36.

As far as I can tell, this paper doesn't actually have a rsqrt or sqrt
algorithm.

-- 
You are receiving this mail because:
You are on the CC list for the bug.


More information about the libre-riscv-dev mailing list