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Zoltán Lehóczky (Lombiq Technologies)
, …
John Gustafson
7
8/16/19
Announcement
Can't post to this group? Let me know!
I now changed the visibility of this group in the "group directory" to be public as well (
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Announcement
Can't post to this group? Let me know!
I now changed the visibility of this group in the "group directory" to be public as well (
8/16/19
Zoltán Lehóczky
Jun 2
Re: Please add Sean Feeney
Invited Sean. Note, though, that anyone can joint this group on their own too. On 2025. 06. 02. 0:42,
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Re: Please add Sean Feeney
Invited Sean. Note, though, that anyone can joint this group on their own too. On 2025. 06. 02. 0:42,
Jun 2
John Gustafson
, …
Oscar Smith
4
Jun 1
CoNGA 2025 Call for Papers
> If you can accept 1e–30 to 1e30 instead, going to eS = 4 does that. I think that's totally
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CoNGA 2025 Call for Papers
> If you can accept 1e–30 to 1e30 instead, going to eS = 4 does that. I think that's totally
Jun 1
CrashAndSideburns
, …
John Gustafson
9
Jun 1
Understanding Bankers' Rounding for Posits
Morgan, If you use Dedekind cuts to define the reals, but restrict the rational numbers to those with
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Understanding Bankers' Rounding for Posits
Morgan, If you use Dedekind cuts to define the reals, but restrict the rational numbers to those with
Jun 1
Arthur Scott
9/19/24
Aloha. Please update this https://en.wikipedia.org/wiki/Bit_slicing to add posit tm. Mahalo.
https://en.wikipedia.org/wiki/Bit_slicing -- Earth ICT, SPC 8 Athlone WAY, Menlo Park, CA. 94025 Ph:
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Aloha. Please update this https://en.wikipedia.org/wiki/Bit_slicing to add posit tm. Mahalo.
https://en.wikipedia.org/wiki/Bit_slicing -- Earth ICT, SPC 8 Athlone WAY, Menlo Park, CA. 94025 Ph:
9/19/24
Arthur Scott
,
John Gustafson
2
9/8/24
Question. Is there posit (tm) feature complete open-source and sustainable modern Fortran implementation with support for modern accelerators
Aloha Art, Calligo Technologies has an accelerator board with posit arithmetic native to its 8 RISC-V
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Question. Is there posit (tm) feature complete open-source and sustainable modern Fortran implementation with support for modern accelerators
Aloha Art, Calligo Technologies has an accelerator board with posit arithmetic native to its 8 RISC-V
9/8/24
A Avinash
, …
Himeshi De Silva
9
7/29/24
Need help figuring out a way to convert IEEE 754 representation to Posit
On Thu, Jul 25, 2024 at 8:16 PM Troy Benjegerdes <dah...@gmail.com> wrote: So that I make sure
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Need help figuring out a way to convert IEEE 754 representation to Posit
On Thu, Jul 25, 2024 at 8:16 PM Troy Benjegerdes <dah...@gmail.com> wrote: So that I make sure
7/29/24
Slack
2/7/24
Password changed
You have a new password! Your password for signing in to open-source-silicon.dev was recently changed
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Password changed
You have a new password! Your password for signing in to open-source-silicon.dev was recently changed
2/7/24
Slack
2/7/24
Slack account sign in from a new device
Slack account sign in from a new device 📱 Android in USA Signed in to open-source-silicon.dev (https:
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Slack account sign in from a new device
Slack account sign in from a new device 📱 Android in USA Signed in to open-source-silicon.dev (https:
2/7/24
Slack
2/7/24
[Slack] Single sign-on disabled
Single sign-on disabled Your Workspace Administrator at open-source-silicon.dev has disabled Single
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[Slack] Single sign-on disabled
Single sign-on disabled Your Workspace Administrator at open-source-silicon.dev has disabled Single
2/7/24
Andrew Marlow
,
Theodore Omtzigt
2
12/1/23
dragonbox and posits
Hi Andrew: In the Universal library we have Dragon4 and Grisu3 implementations, and thank you for
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dragonbox and posits
Hi Andrew: In the Universal library we have Dragon4 and Grisu3 implementations, and thank you for
12/1/23
Nathan Waivio
,
John Gustafson
4
11/28/23
Updates to my Haskell Posit Library
Hi Dr. Gustafson, Currently the rewrite rules are a compiler option that is disabled by default. It
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Updates to my Haskell Posit Library
Hi Dr. Gustafson, Currently the rewrite rules are a compiler option that is disabled by default. It
11/28/23
Lakshmi Kanth Nallagatla
11/26/23
Request for joining in group
Hi all, I am interested in learning unum accelerators. Please join me in the group . Best regards,
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Request for joining in group
Hi all, I am interested in learning unum accelerators. Please join me in the group . Best regards,
11/26/23
jim.bra...@ieee.org
, …
MitchAlsup
14
11/8/23
2013 paper on Right-sizing precision
On Wednesday, November 8, 2023 at 4:23:24 PM UTC-6 johngustafson wrote: I like your idea of [NaR, NaR
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2013 paper on Right-sizing precision
On Wednesday, November 8, 2023 at 4:23:24 PM UTC-6 johngustafson wrote: I like your idea of [NaR, NaR
11/8/23
Lakshmi Kanth Nallagatla
10/26/23
posit arithmetic
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posit arithmetic
10/26/23
Angelo Bulfone
, …
John Gustafson
12
10/24/23
Rounding to integer types
resisting urge to request pi function over gamma function On Mon, Oct 23, 2023 at 10:57 AM John
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Rounding to integer types
resisting urge to request pi function over gamma function On Mon, Oct 23, 2023 at 10:57 AM John
10/24/23
Andrew Marlow
,
John Gustafson
2
10/22/23
unum mailing list and John's anti-spam measures
Apologies to all who have experienced the rather fascist anti-spam filter of my antique Earthlink
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unum mailing list and John's anti-spam measures
Apologies to all who have experienced the rather fascist anti-spam filter of my antique Earthlink
10/22/23
Patrick Cassidy
10/19/23
N-body problem and Unums v1:
Hi, I recently read The End of Error and found it to be quite interesting, especially the later half
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N-body problem and Unums v1:
Hi, I recently read The End of Error and found it to be quite interesting, especially the later half
10/19/23
John Gustafson
9/27/23
The Standard formula for pIntMax is correct
The Posit Standard (2022) says that pIntMax, the largest consecutive integer-valued posit value, is
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The Standard formula for pIntMax is correct
The Posit Standard (2022) says that pIntMax, the largest consecutive integer-valued posit value, is
9/27/23
Lucien Grondin
, …
Oscar Smith
4
9/26/23
Doesn't the definition of elementary functions rely on symbolic calculous?
Thanks for clarifying. For what it's worth, I actually like that the standard assumes that you
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Doesn't the definition of elementary functions rely on symbolic calculous?
Thanks for clarifying. For what it's worth, I actually like that the standard assumes that you
9/26/23
John Gustafson
9/24/23
CoNGA 2024 Call for Papers is out
https://easychair.org/cfp/CoNGA24 If any of you have recently gotten research in novel forms of
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CoNGA 2024 Call for Papers is out
https://easychair.org/cfp/CoNGA24 If any of you have recently gotten research in novel forms of
9/24/23
Lucien Grondin
,
John Gustafson
2
9/19/23
Why the ceiling in the pIntMax formula?
It looks like you caught a (harmless) error. Thanks. We did have a lot of discussion about the
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Why the ceiling in the pIntMax formula?
It looks like you caught a (harmless) error. Thanks. We did have a lot of discussion about the
9/19/23
Arthur Scott
9/11/23
Maybe posit interest in RISC-V based Product Development Hackathon; fyi exclusively tailored for the bright minds of India
Aloha Unum, posit fyi --- Check out the RISC-V-based product development hackathon. https://www.
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Maybe posit interest in RISC-V based Product Development Hackathon; fyi exclusively tailored for the bright minds of India
Aloha Unum, posit fyi --- Check out the RISC-V-based product development hackathon. https://www.
9/11/23
David Mallasén Quintana
, …
Angelo Bulfone
13
9/8/23
YouTube Live Interview on the PERCIVAL Posit RISC-V Core
While currently reserved, the RISC-V V extension has encodings for Selected Element Width and
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YouTube Live Interview on the PERCIVAL Posit RISC-V Core
While currently reserved, the RISC-V V extension has encodings for Selected Element Width and
9/8/23
Serdar Sanli
, …
John Gustafson
7
9/7/23
FloatInfo, a tool to explore floating-point representations including IEEE-754 and posits
Thanks for the info, I've now added bfloat16 and minifloat types, and made the posit regime
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FloatInfo, a tool to explore floating-point representations including IEEE-754 and posits
Thanks for the info, I've now added bfloat16 and minifloat types, and made the posit regime
9/7/23
Morteza Yousefloo
,
Minh Ho
2
8/28/23
Qtorch-plus
Dear Morteza, I'm one of the developers of Qtorch-plus, we support p(8,0). Please find in this
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Qtorch-plus
Dear Morteza, I'm one of the developers of Qtorch-plus, we support p(8,0). Please find in this
8/28/23
John Gustafson
,
Keerthana Menon
2
8/2/23
Re: Converting decimals to the posit format
Thank you so much for replying and for the book chapter PDF. Things are much clearer now! On Tue, 1
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Re: Converting decimals to the posit format
Thank you so much for replying and for the book chapter PDF. Things are much clearer now! On Tue, 1
8/2/23
Alessandro Astone
, …
John Gustafson
16
7/18/23
Formula to compute the approximate decimal precision
Job, Yes, this has all the earmarks of one of those mathematical questions that is so simple to pose
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Formula to compute the approximate decimal precision
Job, Yes, this has all the earmarks of one of those mathematical questions that is so simple to pose
7/18/23
Marcello Mariani
, …
John Gustafson
20
6/30/23
Getting Started with Implementation
There are many issues with adding posits to conventional languages. This is a major project in itself
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Getting Started with Implementation
There are many issues with adding posits to conventional languages. This is a major project in itself
6/30/23
Morteza Yousefloo
,
John Gustafson
2
6/4/23
Posit Python Library
Morteza, Python was one of the first languages to get posit support, and from multiple independent
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Posit Python Library
Morteza, Python was one of the first languages to get posit support, and from multiple independent
6/4/23
Diego Masotti
, …
MitchAlsup
9
6/3/23
Testing for compliance
You have reached the point where you need Payne and Hanek argument reduction do deal with the "
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Testing for compliance
You have reached the point where you need Payne and Hanek argument reduction do deal with the "
6/3/23