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OpenXLA Discuss

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Jun 2

OpenXLA Microbenchmarking Presubmit Available

Hi OpenXLA Community, We're excited to announce the initial rollout phase of our new XLA OSS

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OpenXLA Microbenchmarking Presubmit Available

Hi OpenXLA Community, We're excited to announce the initial rollout phase of our new XLA OSS

Jun 2

May 19

Canceled event with note: OpenXLA Community Meeting - Monthly @ Tue May 20, 2025 11am - 12pm (CDT) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly This event has been canceled with a note: "Cancelling, per

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Canceled event with note: OpenXLA Community Meeting - Monthly @ Tue May 20, 2025 11am - 12pm (CDT) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly This event has been canceled with a note: "Cancelling, per

May 19

May 19

OpenXLA 5/20 Community Meeting Request for Presentations

We're going to cancel the community meeting for tomorrow due to lack of any agenda items. If you

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OpenXLA 5/20 Community Meeting Request for Presentations

We're going to cancel the community meeting for tomorrow due to lack of any agenda items. If you

May 19

Apr 23

[RFC] Add source_target_pairs to send and recv ops in stableHLO

Hi folks, PTAL at my pull request here https://github.com/openxla/stablehlo/pull/2784. This RFC adds

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[RFC] Add source_target_pairs to send and recv ops in stableHLO

Hi folks, PTAL at my pull request here https://github.com/openxla/stablehlo/pull/2784. This RFC adds

Apr 23

Apr 15

Updated invitation: OpenXLA Community Meeting - Monthly @ Monthly from 9am to 10am on the third Tuesday from Tue Jan 21 to Mon Apr 14 (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 @ Monthly from 9am to 10am on the third Tuesday from Tue Jan 21 to Mon Apr 14 (PST) (openxla-discuss@openxla.org)

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

Apr 15

Apr 15

Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Apr 15, 2025 11am - 11:30am (CDT) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly Join with Google Meet – OpenXLA Community Meeting NotesHi

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Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Apr 15, 2025 11am - 11:30am (CDT) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly Join with Google Meet – OpenXLA Community Meeting NotesHi

Apr 15

Apr 15

Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Apr 15, 2025 9am - 10am (PDT) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly Join with Google Meet – OpenXLA Community Meeting NotesHi

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Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Apr 15, 2025 9am - 10am (PDT) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly Join with Google Meet – OpenXLA Community Meeting NotesHi

Apr 15

Apr 14

Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Apr 15, 2025 11am - 12pm (CDT) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly Join with Google Meet – OpenXLA Community Meeting NotesHi

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Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Apr 15, 2025 11am - 12pm (CDT) (openxla-discuss@openxla.org)

OpenXLA Community Meeting - Monthly Join with Google Meet – OpenXLA Community Meeting NotesHi

Apr 14

Sandeep Dasgupta, Jan Pfeifer7

Apr 11

HLO Componentization: Progress update

Hello Everyone, This is to notify that build and header aliases have been removed. This removal may

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HLO Componentization: Progress update

Hello Everyone, This is to notify that build and header aliases have been removed. This removal may

Apr 11

Aditi Joshi, … Kevin Gleason3

Mar 18

Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Feb 18, 2025 9am - 9:45am (PST) (openxla-discuss@openxla.org)

Hi everyone, Today's meeting was cancelled but I've just learned that the cancellation didn

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Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Feb 18, 2025 9am - 9:45am (PST) (openxla-discuss@openxla.org)

Hi everyone, Today's meeting was cancelled but I've just learned that the cancellation didn

Mar 18

Steeve Morin, Florian Reichl2

Mar 11

Triton/XLA on ROCm has very bad performance

Hi Steve, I see you've also opened https://github.com/openxla/xla/issues/23574 and are getting

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Triton/XLA on ROCm has very bad performance

Hi Steve, I see you've also opened https://github.com/openxla/xla/issues/23574 and are getting

Mar 11

Steeve Morin, … George Karpenkov7

Mar 3

Very bad performance when xla_gpu_enable_triton_gemm=true on MI210/MI300X

Hey folks, Jumping back on this. We have tried running the Triton implementation of Paged Attention

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Very bad performance when xla_gpu_enable_triton_gemm=true on MI210/MI300X

Hey folks, Jumping back on this. We have tried running the Triton implementation of Paged Attention

Mar 3

Feb 20

Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Mar 18, 2025 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 Mar 18, 2025 9am - 10am (PDT) (openxla-discuss@openxla.org)

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

Feb 20

Feb 17

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

Friendly reminder that tomorrow morning at 9 am PT is our February OpenXLA Community meeting. Talk

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

Friendly reminder that tomorrow morning at 9 am PT is our February OpenXLA Community meeting. Talk

Feb 17

Feb 13

Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Feb 18, 2025 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 Feb 18, 2025 9am - 10am (PST) (openxla-discuss@openxla.org)

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

Feb 13

Jeff Huynh, Rahul Joshi5

Feb 13

Include token as part of the input/output tuple in all-gather and reduce-scatter

Hi Rahul, I would like to revisit this issue as we see all-reduce has support for tuple but reduce-

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Include token as part of the input/output tuple in all-gather and reduce-scatter

Hi Rahul, I would like to revisit this issue as we see all-reduce has support for tuple but reduce-

Feb 13

Md Faijul Amin, … Alexander Belyaev13

Feb 11

XLA GPU MLIR Codegen

We can also chat over VC, if it is more convenient for you.

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XLA GPU MLIR Codegen

We can also chat over VC, if it is more convenient for you.

Feb 11

Jan 14

tf.aliasing vs jax.buffer_donor

Hi folks. Is there a reason to use tf.aliasing instead of the higher level jax.buffer_donor ? It

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tf.aliasing vs jax.buffer_donor

Hi folks. Is there a reason to use tf.aliasing instead of the higher level jax.buffer_donor ? It

Jan 14

Jan 14

Updated invitation: OpenXLA Community Meeting - Monthly @ Tue Jan 14, 2025 9am - 9:30am (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 - 9:30am (PST) (openxla-discuss@openxla.org)

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

Jan 14

12/23/24

Timeline for upgrading Bazel 6.5.0 to a newer LTS

What is the timeline for OpenXLA projects to upgrade from Bazel 6.5.0 to a newer LTS like 8.0.0?

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Timeline for upgrading Bazel 6.5.0 to a newer LTS

What is the timeline for OpenXLA projects to upgrade from Bazel 6.5.0 to a newer LTS like 8.0.0?

12/23/24

12/20/24

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

12/20/24

Cyril Bortolato

12/12/24

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

12/12/24

12/5/24

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.

12/5/24

Ovidiu Marcu, … Bart Chrzaszcz6

12/4/24

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

12/4/24

Cyril Bortolato

12/3/24

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

12/3/24

11/14/24

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:

11/14/24

Ben Huntsman, … Peter Hawkins5

11/12/24

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

11/12/24

11/5/24

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

11/5/24

10/28/24

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

10/28/24

10/15/24

[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

10/15/24

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