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Unum Computing
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John Gustafson
Sep 27
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
Sep 27
Lucien Grondin
, …
Oscar Smith
4
Sep 26
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
Sep 26
John Gustafson
Sep 24
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
Sep 24
Lucien Grondin
,
John Gustafson
2
Sep 19
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
Sep 19
Arthur Scott
Sep 11
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.
Sep 11
David Mallasén Quintana
, …
Angelo Bulfone
13
Sep 8
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
Sep 8
Serdar Sanli
, …
John Gustafson
7
Sep 7
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
Sep 7
Morteza Yousefloo
,
Minh Ho
2
Aug 28
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
Aug 28
John Gustafson
,
Keerthana Menon
2
Aug 2
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
Aug 2
Alessandro Astone
, …
John Gustafson
16
Jul 18
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
Jul 18
Marcello Mariani
, …
John Gustafson
20
Jun 30
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
Jun 30
Morteza Yousefloo
,
John Gustafson
2
Jun 4
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
Jun 4
Diego Masotti
, …
MitchAlsup
9
Jun 3
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 "
Jun 3
Shruti Narayana
, …
MitchAlsup
7
May 29
64bit posit square root
Hello again! Thank you all for responding to my query! I tried to perform a 3rd newton-raphson
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64bit posit square root
Hello again! Thank you all for responding to my query! I tried to perform a 3rd newton-raphson
May 29
方超
May 7
Open-Source Posit Dot-Product Unit (PDPU) for Deep Learning Applications: A Presentation at ISCAS 2023
Dear colleagues, We are excited to share with you our latest work on "PDPU: An Open-Source Posit
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Open-Source Posit Dot-Product Unit (PDPU) for Deep Learning Applications: A Presentation at ISCAS 2023
Dear colleagues, We are excited to share with you our latest work on "PDPU: An Open-Source Posit
May 7
Job van der Zwan
,
John Gustafson
2
May 3
Tom Murphy's "GradIEEEnt half decent" paper
Thanks for this, Job. Yes, it was both amusing and a crime against numbers. The exact same approach
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Tom Murphy's "GradIEEEnt half decent" paper
Thanks for this, Job. Yes, it was both amusing and a crime against numbers. The exact same approach
May 3
William Tanksley, Jr
, …
jim.bra...@ieee.org
3
Apr 27
Large Language Models limited by memory space
The issue of sparseness is also at play? EG in an effort to trim weights one would go to a sparse
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Large Language Models limited by memory space
The issue of sparseness is also at play? EG in an effort to trim weights one would go to a sparse
Apr 27
Arthur Scott
Apr 22
Earth Day Open Standard for “Earth Health Monitor ™”, version 2023.04.22 Earth Day 2023
Aloha Open Standard for “Earth Health Monitor ™”, version 2023.04.22 Earth Day 2023 https://medium.
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Earth Day Open Standard for “Earth Health Monitor ™”, version 2023.04.22 Earth Day 2023
Aloha Open Standard for “Earth Health Monitor ™”, version 2023.04.22 Earth Day 2023 https://medium.
Apr 22
Arthur Scott
Apr 18
Fwd: Michael P. Frank - new articles
Aloha Mahalo Art ---------- Forwarded message --------- From: Google Scholar Alerts <scholaralerts
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Fwd: Michael P. Frank - new articles
Aloha Mahalo Art ---------- Forwarded message --------- From: Google Scholar Alerts <scholaralerts
Apr 18
Matej Hrvat
, …
John Gustafson
6
Apr 14
Posit arithmetic operation rules
Besides the excellent implementation by Raul Murillo and others at Complutense about a year ago, you
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Posit arithmetic operation rules
Besides the excellent implementation by Raul Murillo and others at Complutense about a year ago, you
Apr 14
Nathan Waivio
,
John Gustafson
2
Apr 2
Ann: A Haskell Posit 2022 Standard Library
Congratulations on an epic effort! Clever to support both the old 3.2 draft standard and the Posit
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Ann: A Haskell Posit 2022 Standard Library
Congratulations on an epic effort! Clever to support both the old 3.2 draft standard and the Posit
Apr 2
Arthur Scott
Mar 23
https://www.wcrp-climate.org/digital-earths
Aloha FYI Mahalo Art https://www.wcrp-climate.org/digital-earths
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https://www.wcrp-climate.org/digital-earths
Aloha FYI Mahalo Art https://www.wcrp-climate.org/digital-earths
Mar 23
Arthur Scott
Mar 23
main dataset resources presently shared through the GEOSS Platform
Aloha FYI Mahalo Art [PDF] Publishing Eurac Research data on the GEOSS Platform R Roncella, B Ventura
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main dataset resources presently shared through the GEOSS Platform
Aloha FYI Mahalo Art [PDF] Publishing Eurac Research data on the GEOSS Platform R Roncella, B Ventura
Mar 23
Morteza Yousefloo
, …
John Gustafson
5
Mar 20
PacoGen_adder
Mr. Gustafson, Thank you for your valuable opinion. On Mon, Mar 20, 2023 at 4:31 AM John Gustafson
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PacoGen_adder
Mr. Gustafson, Thank you for your valuable opinion. On Mon, Mar 20, 2023 at 4:31 AM John Gustafson
Mar 20
A Avinash
, …
Nathan Waivio
7
Mar 8
Need help printing the exact Posit value
Hi All, For my Haskell implementation of the 3.2 Standard I get: ``` ghci> t =
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Need help printing the exact Posit value
Hi All, For my Haskell implementation of the 3.2 Standard I get: ``` ghci> t =
Mar 8
Oscar Smith
, …
MitchAlsup
10
Mar 6
Reasoning behind the removal of FMA in Posit
On Monday, March 6, 2023 at 12:57:42 PM UTC-6 oscard...@gmail.com wrote: This shows up in a number of
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Reasoning behind the removal of FMA in Posit
On Monday, March 6, 2023 at 12:57:42 PM UTC-6 oscard...@gmail.com wrote: This shows up in a number of
Mar 6
Art Scott
Feb 22
Tufts U "HotGuage" computationally intensive kernels
HotGauge: A Methodology for Characterizing Advanced ... https://sites.tufts.edu/tcal/files/2021/11/
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Tufts U "HotGuage" computationally intensive kernels
HotGauge: A Methodology for Characterizing Advanced ... https://sites.tufts.edu/tcal/files/2021/11/
Feb 22
A Avinash
, …
MitchAlsup
7
Feb 18
Need help figuring out a way to convert IEEE 754 representation to Posit
Note: This is untested and "just a guess". On Saturday, February 18, 2023 at 4:41:05 PM UTC
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Need help figuring out a way to convert IEEE 754 representation to Posit
Note: This is untested and "just a guess". On Saturday, February 18, 2023 at 4:41:05 PM UTC
Feb 18
Skip Cave
,
David Mallasén Quintana
2
12/14/22
Posit Overview in IEEE Spectrum
Hello all, In addition to IEEE Spectrum, the PERCIVAL posit RISC-V core has also been featured in:
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Posit Overview in IEEE Spectrum
Hello all, In addition to IEEE Spectrum, the PERCIVAL posit RISC-V core has also been featured in:
12/14/22
Skip Cave
12/13/22
Posit Overview in IEEE Spectrum (Illustration)
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Posit Overview in IEEE Spectrum (Illustration)
12/13/22