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TC
2008
15 years 6 months ago
The Synonym Lookaside Buffer: A Solution to the Synonym Problem in Virtual Caches
To support dynamic address translation in today's microprocessors, the first-level cache is accessed in parallel with a translation lookaside buffer (TLB). However, this curre...
Xiaogang Qiu, Michel Dubois
TCAD
2008
119views more  TCAD 2008»
15 years 6 months ago
Energy and Performance Optimization of Demand Paging With OneNAND Flash
New fusion memory devices consisting of multiple heterogeneous memory components in a single die or package offer efficient ways to optimize embedded systems in terms of energy, pe...
Yongsoo Joo, Yongseok Choi, Jaehyun Park, Chanik P...
SYSTOR
2010
ACM
15 years 11 months ago
On the DMA mapping problem in direct device assignment
I/O intensive workloads running in virtual machines can suffer massive performance degradation. Direct assignment of I/O devices to virtual machines is the best performing I/O vir...
Ben-Ami Yassour, Muli Ben-Yehuda, Orit Wasserman
SIGMETRICS
1996
ACM
174views Hardware» more  SIGMETRICS 1996»
15 years 10 months ago
Embra: Fast and Flexible Machine Simulation
This paper describes Embra, a simulator for the processors, caches, and memory systems of uniprocessors and cache-coherent multiprocessors. When running as part of the SimOS simul...
Emmett Witchel, Mendel Rosenblum
HPCA
2005
IEEE
16 years 6 months ago
Scatter-Add in Data Parallel Architectures
Many important applications exhibit large amounts of data parallelism, and modern computer systems are designed to take advantage of it. While much of the computation in the multi...
Jung Ho Ahn, Mattan Erez, William J. Dally