[libre-riscv-dev] Yehowshua - Interested in open GPU dev

[Luke Kenneth Casson Leighton]

On 1/6/20, Jacob Lifshay <programmerjake at gmail.com> wrote:
> On Mon, Jan 6, 2020 at 7:25 AM Luke Kenneth Casson Leighton
> <lkcl at lkcl.net> wrote:
>> one othet thing we need is an implementation in nmigen of a dadda
>> multiplier
>> https://en.m.wikipedia.org/wiki/Dadda_multiplier
>>
>> however we need to also be able to partition it.
>
> It might be a good idea to work on other things first, since the
> integer multiplier we have works and is good enough (though may not be
> the smallest, fastest, and/or most efficient)

yep agreed.

> and there are other
> things that aren't implemented at all yet such as floating-point
> exception flag handling and/or dynamically-partitionable
> fmul-add/fadd/fsub/fmul.

i'm part-way through converting jon hauser's verilog fmul-add code to nmigen.

l.