Libre RISC-V Mailing list Archives (accessible via public-inbox)
 help / color / Atom feed
From: bugzilla-daemon@libre-soc.org
To: libre-riscv-dev@lists.libre-riscv.org
Subject: [libre-riscv-dev] [Bug 324] create POWER9 DIV pipeline
Date: Thu, 28 May 2020 10:03:53 +0000
Message-ID: <bug-324-13-2qQpwvh7xI@https.bugs.libre-soc.org/> (raw)
In-Reply-To: <bug-324-13@https.bugs.libre-soc.org/>

https://bugs.libre-soc.org/show_bug.cgi?id=324

--- Comment #7 from Luke Kenneth Casson Leighton <lkcl@lkcl.net> ---
(In reply to Jacob Lifshay from comment #6)
> I added a Rust model for the div and rem instructions as well as converted
> the output format to JSON since that's waay easier to ingest than the custom
> output format I had before.

:)

> This should make it easier to copy the behavior of POWER9 in the nmigen div
> pipeline.

ah fantastic.  yes, looking at microwatt, the synthesis of all the various
options is quite obtuse (and brilliant).

i've found it is essential to have some form of guide in a familiar language.
it's really useful that these are also binary-executable on native POWER9
as well as really clear documented actual implementations.

-- 
You are receiving this mail because:
You are on the CC list for the bug.
_______________________________________________
libre-riscv-dev mailing list
libre-riscv-dev@lists.libre-riscv.org
http://lists.libre-riscv.org/mailman/listinfo/libre-riscv-dev

  parent reply index

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-19 12:03 [libre-riscv-dev] [Bug 324] New: " bugzilla-daemon
2020-05-19 12:04 ` [libre-riscv-dev] [Bug 324] " bugzilla-daemon
2020-05-19 12:16 ` bugzilla-daemon
2020-05-20  0:21 ` bugzilla-daemon
2020-05-22 21:03 ` bugzilla-daemon
2020-05-22 22:58 ` bugzilla-daemon
2020-05-26  3:55 ` bugzilla-daemon
2020-05-28  6:51 ` bugzilla-daemon
2020-05-28 10:03 ` bugzilla-daemon [this message]
2020-06-10  7:00 ` bugzilla-daemon
2020-06-10 11:00 ` bugzilla-daemon
2020-06-10 11:32 ` bugzilla-daemon
2020-06-10 18:29   ` Jacob Lifshay

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=bug-324-13-2qQpwvh7xI@https.bugs.libre-soc.org/ \
    --to=bugzilla-daemon@libre-soc.org \
    --cc=libre-riscv-dev@lists.libre-riscv.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Libre RISC-V Mailing list Archives (accessible via public-inbox)

Archives are clonable: git clone --mirror https://inbox.libre-soc.org/libre-riscv-dev

Example config snippet for mirrors


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git