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SPAA
2012
ACM
7 years 4 months ago
Memory-mapping support for reducer hyperobjects
hyperobjects (reducers) provide a linguistic abstraction for dynamic multithreading that allows different branches of a parallel program to maintain coordinated local views of the...
I.-Ting Angelina Lee, Aamir Shafi, Charles E. Leis...
ISCA
2012
IEEE
274views Hardware» more  ISCA 2012»
7 years 4 months ago
The dynamic granularity memory system
Chip multiprocessors enable continued performance scaling with increasingly many cores per chip. As the throughput of computation outpaces available memory bandwidth, however, the...
Doe Hyun Yoon, Min Kyu Jeong, Michael Sullivan, Ma...
HPCA
2012
IEEE
7 years 10 months ago
Decoupled dynamic cache segmentation
The least recently used (LRU) replacement policy performs poorly in the last-level cache (LLC) because temporal locality of memory accesses is filtered by first and second level...
Samira Manabi Khan, Zhe Wang, Daniel A. Jimé...
ASPLOS
2012
ACM
7 years 10 months ago
Aikido: accelerating shared data dynamic analyses
Despite a burgeoning demand for parallel programs, the tools available to developers working on shared-memory multicore processors have lagged behind. One reason for this is the l...
Marek Olszewski, Qin Zhao, David Koh, Jason Ansel,...
DAC
2011
ACM
8 years 2 months ago
EFFEX: an embedded processor for computer vision based feature extraction
The deployment of computer vision algorithms in mobile applications is growing at a rapid pace. A primary component of the computer vision software pipeline is feature extraction,...
Jason Clemons, Andrew Jones, Robert Perricone, Sil...
PROCEDIA
2011
8 years 5 months ago
GPU-accelerated Chemical Similarity Assessment for Large Scale Databases
The assessment of chemical similarity between molecules is a basic operation in chemoinformatics, a computational area concerning with the manipulation of chemical structural info...
Marco Maggioni, Marco D. Santambrogio, Jie Liang
CGO
2011
IEEE
8 years 6 months ago
Practical memory checking with Dr. Memory
—Memory corruption, reading uninitialized memory, using freed memory, and other memory-related errors are among the most difficult programming bugs to identify and fix due to t...
Derek Bruening, Qin Zhao
ASPLOS
2011
ACM
8 years 6 months ago
DoublePlay: parallelizing sequential logging and replay
Deterministic replay systems record and reproduce the execution of a hardware or software system. In contrast to replaying execution on uniprocessors, deterministic replay on mult...
Kaushik Veeraraghavan, Dongyoon Lee, Benjamin West...
ASPLOS
2011
ACM
8 years 6 months ago
ConSeq: detecting concurrency bugs through sequential errors
Concurrency bugs are caused by non-deterministic interleavings between shared memory accesses. Their effects propagate through data and control dependences until they cause softwa...
Wei Zhang, Junghee Lim, Ramya Olichandran, Joel Sc...
TCSV
2002
89views more  TCSV 2002»
9 years 2 months ago
Reducing energy dissipation of frame memory by adaptive bit-width compression
Abstract--In this paper, we propose a new architectural technique to reduce energy dissipation of frame memory through adaptive bitwith compression. Unlike related approaches, the ...
Vasily G. Moshnyaga
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