'Compare swap' presentation slideshows

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Lock-Free Linked Lists Using Compare-and-Swap

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CSCE 668 DISTRIBUTED ALGORITHMS AND SYSTEMS

CSCE 668 DISTRIBUTED ALGORITHMS AND SYSTEMS. Spring 2014 Prof. Jennifer Welch. Data Types Beyond Registers. Registers support the operations read and write We've seen wait-free simulations of one kind of register out of another kind different numbers of values, readers, writers

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Read Modify Write for MPI

Read Modify Write for MPI. Howard Pritchard (Cray) Galen Shipman (ORNL). Motivation. Expose underlying hardware mechanisms (atomic updates) Provide functionality missing in current RMA semantics Applications use this functionality via different APIs (not MPI). MPI_RMW.

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