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PPOPP
2009
ACM
14 years 10 months ago
Transactional memory with strong atomicity using off-the-shelf memory protection hardware
This paper introduces a new way to provide strong atomicity in an implementation of transactional memory. Strong atomicity lets us offer clear semantics to programs, even if they ...
Martín Abadi, Tim Harris, Mojtaba Mehrara
MOBIHOC
2009
ACM
14 years 10 months ago
Energy-efficient capture of stochastic events by global- and local-periodic network coverage
We consider a high density of sensors randomly placed in a geographical area for event monitoring. The monitoring regions of the sensors may have significant overlap, and a subset...
Shibo He, Jiming Chen, David K. Y. Yau, Huanyu Sha...
ICCD
2007
IEEE
322views Hardware» more  ICCD 2007»
14 years 7 months ago
Voltage drop reduction for on-chip power delivery considering leakage current variations
In this paper, we propose a novel on-chip voltage drop reduction technique for on-chip power delivery networks of VLSI systems in the presence of variational leakage current sourc...
Jeffrey Fan, Ning Mi, Sheldon X.-D. Tan
ICCD
2005
IEEE
221views Hardware» more  ICCD 2005»
14 years 7 months ago
Broadband Impedance Matching for Inductive Interconnect in VLSI Packages
Abstract— Noise induced by impedance discontinuities from VLSI packaging is one of the leading challenges facing system level designers in the next decade. The performance of IC ...
Brock J. LaMeres, Sunil P. Khatri
SIGMOD
2009
ACM
161views Database» more  SIGMOD 2009»
14 years 4 months ago
Dependency-aware reordering for parallelizing query optimization in multi-core CPUs
The state of the art commercial query optimizers employ cost-based optimization and exploit dynamic programming (DP) to find the optimal query execution plan (QEP) without evalua...
Wook-Shin Han, Jinsoo Lee