'Relaxed memory models' diaporamas de présentation

Abstractions for Relaxed Memory Models

832 views • 66 slides

Abstractions for Relaxed Memory Models

733 views • 66 slides

Architecture-aware Analysis of Concurrent Software

Architecture-aware Analysis of Concurrent Software. Rajeev Alur University of Pennsylvania Joint work with Sebastian Burckhardt and Milo Martin. Intel Haifa Symposium, Sept 2009. Shared-memory Multiprocessor. Multi-threaded Software. Concurrent Executions. Bugs.

537 views • 40 slides

Effective Program Verification for Relaxed Memory Models

Effective Program Verification for Relaxed Memory Models. Sebastian Burckhardt Madanlal Musuvathi Microsoft Research CAV, July 10, 2008. Motivation: Memory Model Vulnerabilities. Programmers do not always follow strict locking discipline in performance-critical code

297 views • 22 slides

Are We Trading Consistency Too Easily? A Case for Sequential Consistency

Madan Musuvathi Microsoft Research . Dan Marino Todd Millstein. Abhay Singh Satish Narayanasamy. UCLA. University of Michigan. Are We Trading Consistency Too Easily? A Case for Sequential Consistency. Memory Consistency Model. Abstracts the program runtime (compiler + hardware)

412 views • 19 slides

Lecture 11: Relaxed Consistency Models

Lecture 11: Relaxed Consistency Models. Topics: sequential consistency recap, relaxing various SC constraints, performance comparison. Relaxed Memory Models. Recall that sequential consistency has two requirements: program order and write atomicity

282 views • 15 slides

Lecture 12: Relaxed Consistency Models

Lecture 12: Relaxed Consistency Models. Topics: sequential consistency recap, relaxing various SC constraints, performance comparison. Relaxed Memory Models. Recall that sequential consistency has two requirements: program order and write atomicity

155 views • 15 slides