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PLDI
2011
ACM
14 years 22 days ago
Understanding POWER multiprocessors
Exploiting today’s multiprocessors requires highperformance and correct concurrent systems code (optimising compilers, language runtimes, OS kernels, etc.), which in turn requir...
Susmit Sarkar, Peter Sewell, Jade Alglave, Luc Mar...
ISCA
2007
IEEE
146views Hardware» more  ISCA 2007»
15 years 4 months ago
Hardware atomicity for reliable software speculation
Speculative compiler optimizations are effective in improving both single-thread performance and reducing power consumption, but their implementation introduces significant compl...
Naveen Neelakantam, Ravi Rajwar, Suresh Srinivas, ...
PEPM
1999
ACM
15 years 2 months ago
Certifying Compilation and Run-Time Code Generation
A certifying compiler takes a source language program and produces object code, as well as a certi cate" that can be used to verify that the object code satis es desirable pr...
Luke Hornof, Trevor Jim
IEEEPACT
2008
IEEE
15 years 4 months ago
Feature selection and policy optimization for distributed instruction placement using reinforcement learning
Communication overheads are one of the fundamental challenges in a multiprocessor system. As the number of processors on a chip increases, communication overheads and the distribu...
Katherine E. Coons, Behnam Robatmili, Matthew E. T...
IEEEPACT
2006
IEEE
15 years 4 months ago
Fast, automatic, procedure-level performance tuning
This paper presents an automated performance tuning solution, which partitions a program into a number of tuning sections and finds the best combination of compiler options for e...
Zhelong Pan, Rudolf Eigenmann