Unum Computing

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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 Smith4

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

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 Gustafson2

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

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 Bulfone13

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 Gustafson7

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 Ho2

Aug 28

Dear Morteza, I'm one of the developers of Qtorch-plus, we support p(8,0). Please find in this

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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 Menon2

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 Gustafson16

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 Gustafson20

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 Gustafson2

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, … MitchAlsup9

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, … MitchAlsup7

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

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 Gustafson2

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.org3

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

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

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 Gustafson6

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 Gustafson2

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

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

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 Gustafson5

Mar 20

Mr. Gustafson, Thank you for your valuable opinion. On Mon, Mar 20, 2023 at 4:31 AM John Gustafson

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Mr. Gustafson, Thank you for your valuable opinion. On Mon, Mar 20, 2023 at 4:31 AM John Gustafson

Mar 20

A Avinash, … Nathan Waivio7

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, … MitchAlsup10

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

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, … MitchAlsup7

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 Quintana2

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

12/13/22

Posit Overview in IEEE Spectrum (Illustration)

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Posit Overview in IEEE Spectrum (Illustration)

12/13/22

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