OpenXLA Discuss

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Dec 20

Updated invitation: OpenXLA Community Meeting - Monthly @ Monthly from 9am to 10am on the third Tuesday from Tue Sep 17 to Mon Jan 20, 2025 (PDT) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly Join with Google Meet – OpenXLA Community Meeting Notes This

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Updated invitation: OpenXLA Community Meeting - Monthly @ Monthly from 9am to 10am on the third Tuesday from Tue Sep 17 to Mon Jan 20, 2025 (PDT) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly Join with Google Meet – OpenXLA Community Meeting Notes This

Dec 20

Cyril Bortolato

Dec 12

Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Jan 14, 2025 9am - 9:45am (PST) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly Join with Google Meet – OpenXLA Community Meeting Notes This

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Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Jan 14, 2025 9am - 9:45am (PST) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly Join with Google Meet – OpenXLA Community Meeting Notes This

Dec 12

Dec 5

Inserting custom-calls inside HLOComputation for customized runtime instrumentation

Hi, I'm trying to rewrite HLOModule in order to insert custom-calls inside each HLOComputation.

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Inserting custom-calls inside HLOComputation for customized runtime instrumentation

Hi, I'm trying to rewrite HLOModule in order to insert custom-calls inside each HLOComputation.

Dec 5

Ovidiu Marcu, … Bart Chrzaszcz6

Dec 4

Shardy with PJRT

Hello, Thank you for your time and feedback. I am looking at the idea to have a runtime/middleware

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Shardy with PJRT

Hello, Thank you for your time and feedback. I am looking at the idea to have a runtime/middleware

Dec 4

Cyril Bortolato

Dec 3

Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Dec 17, 2024 9am - 10am (PST) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly Join with Google Meet – OpenXLA Community Meeting Notes This

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Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Dec 17, 2024 9am - 10am (PST) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly Join with Google Meet – OpenXLA Community Meeting Notes This

Dec 3

Nov 14

Tune in virtually to the OpenXLA Dev Lab tomorrow!

Hey Everyone, I forgot to include the time slots for the sessions mentioned above, so here they are:

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Tune in virtually to the OpenXLA Dev Lab tomorrow!

Hey Everyone, I forgot to include the time slots for the sessions mentioned above, so here they are:

Nov 14

Ben Huntsman, … Peter Hawkins5

Nov 12

Support for IBM Power CPU backend

One thing that seems plausible to me is that we could allow the user to provide an external or system

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Support for IBM Power CPU backend

One thing that seems plausible to me is that we could allow the user to provide an external or system

Nov 12

Nov 5

Layout API propagation across PJRT C-APIs

Hello everyone, I'm trying to understand the propagation of Layout information across PJRT C-APIs

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Layout API propagation across PJRT C-APIs

Hello everyone, I'm trying to understand the propagation of Layout information across PJRT C-APIs

Nov 5

Oct 28

Heads up: CHLO Experimental Ragged Ops

Hi everyone, We are working on a pull request to add experimental ragged ops to HLO, using optionally

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Heads up: CHLO Experimental Ragged Ops

Hi everyone, We are working on a pull request to add experimental ragged ops to HLO, using optionally

Oct 28

Sandeep Dasgupta, Jan Pfeifer5

Oct 22

HLO Componentization: Progress update

Hello Everybody, I would like to let you all know that we've added build-level warnings to all

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HLO Componentization: Progress update

Hello Everybody, I would like to let you all know that we've added build-level warnings to all

Oct 22

Oct 15

[RFC] Add result accuracy to transcendental unary ops

Hi everyone, I posted the RFC on adding support for selecting implementation of transcendental unary

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[RFC] Add result accuracy to transcendental unary ops

Hi everyone, I posted the RFC on adding support for selecting implementation of transcendental unary

Oct 15

Oct 15

July 16, Tues, 9-10 am PT OpenXLA Monthly Community meeting

Hi everyone, Friendly reminder that we have our OpenXLA Monthly Community meeting on Tuesday, Oct 15,

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July 16, Tues, 9-10 am PT OpenXLA Monthly Community meeting

Hi everyone, Friendly reminder that we have our OpenXLA Monthly Community meeting on Tuesday, Oct 15,

Oct 15

Oct 14

Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Oct 15, 2024 9am - 10am (PDT) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly Join with Google Meet – OpenXLA Community Meeting Notes This

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Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Oct 15, 2024 9am - 10am (PDT) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly Join with Google Meet – OpenXLA Community Meeting Notes This

Oct 14

Oct 11

Join Us for the 2nd OpenXLA Dev Lab

Hello OpenXLA Community! We're excited to invite you to our 2nd OpenXLA Dev Lab on November 14,

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Join Us for the 2nd OpenXLA Dev Lab

Hello OpenXLA Community! We're excited to invite you to our 2nd OpenXLA Dev Lab on November 14,

Oct 11

Sergey Kozub CH

Oct 9

[RFC] Adding MX (microscaling) floating point types to StableHLO and XLA

Hello, everyone I posted RFCs for introducing MX primitive types to StableHLO and XLA: StableHLO RFC#

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[RFC] Adding MX (microscaling) floating point types to StableHLO and XLA

Hello, everyone I posted RFCs for introducing MX primitive types to StableHLO and XLA: StableHLO RFC#

Oct 9

Sep 28

Long term support for infeed/outfeed

Hi folks, Thank you so much for the continuous work on XLA. Without it, we would not be able to bring

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Long term support for infeed/outfeed

Hi folks, Thank you so much for the continuous work on XLA. Without it, we would not be able to bring

Sep 28

Joey Ye, Eugene Zhulenev2

Sep 27

Why was MLIR based CPU backend gone?

Maintenance. It was never fully implemented (launched by default) and was too much work to keep

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Why was MLIR based CPU backend gone?

Maintenance. It was never fully implemented (launched by default) and was too much work to keep

Sep 27

Muneeb Anwar, … Eugene Zhulenev5

Sep 27

Enabling hlo op profiling for cpu

To make this work you'd need to make changes to xla/backends/cpu/runtime/thunk_executor.h. This

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Enabling hlo op profiling for cpu

To make this work you'd need to make changes to xla/backends/cpu/runtime/thunk_executor.h. This

Sep 27

Perry Gibson, … Jan Pfeifer14

Sep 21

StableHLO and KV-cache

Thanks for the more specific reply Peter. You mentioned "you tell XLA you'd like to alias

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StableHLO and KV-cache

Thanks for the more specific reply Peter. You mentioned "you tell XLA you'd like to alias

Sep 21

Cyril Bortolato

Sep 19

Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Sep 24, 2024 9am - 9:45am (PDT) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly Join with Google Meet – OpenXLA Community Meeting Notes This

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Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Sep 24, 2024 9am - 9:45am (PDT) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly Join with Google Meet – OpenXLA Community Meeting Notes This

Sep 19

Sep 17

Sept 18 Google reception after Day 1 of PyTorch conference from 6:30-9 pm

Friendly reminder to RSVP to the Google reception for OpenXLA this Wed, Sept 18, from 6:30-9 pm. You

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Sept 18 Google reception after Day 1 of PyTorch conference from 6:30-9 pm

Friendly reminder to RSVP to the Google reception for OpenXLA this Wed, Sept 18, from 6:30-9 pm. You

Sep 17

Maksym Riabov, … Jan Pfeifer4

Sep 14

Creating a scientific sim on OpenXLA

Let me offer yet another approach: there is the XlaBuilder library (see description of the operations

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Creating a scientific sim on OpenXLA

Let me offer yet another approach: there is the XlaBuilder library (see description of the operations

Sep 14

Pushkar Ratnalikar, … xq Dan8

Sep 13

Addition of more high-level Ops to StableHLO

Hi all， I'd like to participate in the discussion on the extensibility issues of StableHLO. I

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Addition of more high-level Ops to StableHLO

Hi all， I'd like to participate in the discussion on the extensibility issues of StableHLO. I

Sep 13

Steeve Morin, … George Karpenkov6

Sep 12

Very bad performance when xla_gpu_enable_triton_gemm=true on MI210/MI300X

> Quick side question: we usually run compilations in parallel (in different threads), does that

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Very bad performance when xla_gpu_enable_triton_gemm=true on MI210/MI300X

> Quick side question: we usually run compilations in parallel (in different threads), does that

Sep 12

Alexander Pivovarov

Sep 10

Request for Review: PR-16585 Adding float8_e4m3 Support

Hello everyone, I am seeking help with the review of PR-16585 that introduces support for the

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Request for Review: PR-16585 Adding float8_e4m3 Support

Hello everyone, I am seeking help with the review of PR-16585 that introduces support for the

Sep 10

Cyril Bortolato

Sep 10

Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Sep 17, 2024 9am - 10am (PDT) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly Join with Google Meet – OpenXLA Community Meeting Notes This

unread,

Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Sep 17, 2024 9am - 10am (PDT) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly Join with Google Meet – OpenXLA Community Meeting Notes This

Sep 10

Sep 10

Updated invitation: OpenXLA Community Meeting - Monthly @ Monthly from 7pm to 8pm on the third Tuesday from Tue Jul 16 to Tue Sep 17 (GMT+3) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly Join with Google Meet – OpenXLA Community Meeting Notes This

unread,

Updated invitation: OpenXLA Community Meeting - Monthly @ Monthly from 7pm to 8pm on the third Tuesday from Tue Jul 16 to Tue Sep 17 (GMT+3) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly Join with Google Meet – OpenXLA Community Meeting Notes This

Sep 10

Muneeb Anwar, … Eugene Zhulenev4

Sep 6

Enabling PerfJITEventListener in the XLA runtime

On Fri, Sep 6, 2024 at 12:54 PM Peter Hawkins <phaw...@google.com> wrote: Hmm.. indeed we'

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Enabling PerfJITEventListener in the XLA runtime

On Fri, Sep 6, 2024 at 12:54 PM Peter Hawkins <phaw...@google.com> wrote: Hmm.. indeed we'

Sep 6

Pushkar Ratnalikar

Aug 14

Adding 'mode' as an input-operand to scatter/gather Op

Dear StableHLO Community, The current spec for scatter op in StableHLO - https://github.com/openxla/

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Adding 'mode' as an input-operand to scatter/gather Op

Dear StableHLO Community, The current spec for scatter op in StableHLO - https://github.com/openxla/

Aug 14

Alexander Pivovarov

Aug 9

[RFC] Adding f8E4M3 and f8E3M4 Types to StableHLO

Hello everyone, I wanted to share the RFC for adding support for the f8E4M3 and f8E3M4 types in

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[RFC] Adding f8E4M3 and f8E3M4 Types to StableHLO

Hello everyone, I wanted to share the RFC for adding support for the f8E4M3 and f8E3M4 types in

Aug 9

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