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Pathways: asynchronous distributed accelerator dataflow

Used sharded asynchronous operators over futures and gang scheduling to decouple control-plane execution from dependent accelerator work under a single-controller programming model.

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Used sharded asynchronous operators over futures and gang scheduling to decouple control-plane execution from dependent accelerator work under a single-controller programming model.

Source-linked catalogue note. A detailed explanatory guide has not yet been prepared for this entry.

Scientific scope

The orchestration-system contribution is distinct from PaLM's language-model training. Inherits dataflow/SPMD/MPMD systems; measured utilization on selected TPU workloads is not universal100percent utilization, failure freedom or proof of optimal resource scheduling.

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People and systems

Paul Barham; Aakanksha Chowdhery; Jeff Dean; Sanjay Ghemawat; Steven Hand; Dan Hurt; Michael Isard; Hyeontaek Lim; Ruoming Pang; Sudip Roy; Brennan Saeta; Parker Schuh; Ryan Sepassi; Laurent El Shafey; Chandramohan A. Thekkath; Yonghui Wu

Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.

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English catalogue narrative

Pathways: asynchronous distributed accelerator dataflow

Used sharded asynchronous operators over futures and gang scheduling to decouple control-plane execution from dependent accelerator work under a single-controller programming model.

Scientific scope

The orchestration-system contribution is distinct from PaLM's language-model training. Inherits dataflow/SPMD/MPMD systems; measured utilization on selected TPU workloads is not universal100percent utilization, failure freedom or proof of optimal resource scheduling.

Reading status

This is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.

People and systems

Paul Barham; Aakanksha Chowdhery; Jeff Dean; Sanjay Ghemawat; Steven Hand; Dan Hurt; Michael Isard; Hyeontaek Lim; Ruoming Pang; Sudip Roy; Brennan Saeta; Parker Schuh; Ryan Sepassi; Laurent El Shafey; Chandramohan A. Thekkath; Yonghui Wu

Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.

Original sources