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IPPS
2006
IEEE
14 years 1 months ago
Conjugate gradient sparse solvers: performance-power characteristics
We characterize the performance and power attributes of the conjugate gradient (CG) sparse solver which is widely used in scientific applications. We use cycle-accurate simulatio...
Konrad Malkowski, Ingyu Lee, Padma Raghavan, Mary ...
EUC
2006
Springer
13 years 11 months ago
Optimizing Scheduling Stability for Runtime Data Alignment
Runtime data alignment has been paid attention recently since it can allocate data segment to processors dynamically according to applications' requirement. One of the key opt...
Ching-Hsien Hsu, Chao-Yang Lan, Shih-Chang Chen
CODES
2007
IEEE
14 years 1 months ago
Power deregulation: eliminating off-chip voltage regulation circuitry from embedded systems
In battery-powered embedded systems, dedicated circuitry is used to convert stored energy into a form that can be directly used by processors. These power regulation devices seek ...
Seunghoon Kim, Robert P. Dick, Russ Joseph
ICDE
2006
IEEE
201views Database» more  ICDE 2006»
14 years 9 months ago
Approximate Data Collection in Sensor Networks using Probabilistic Models
Wireless sensor networks are proving to be useful in a variety of settings. A core challenge in these networks is to minimize energy consumption. Prior database research has propo...
David Chu, Amol Deshpande, Joseph M. Hellerstein, ...
ISCA
2006
IEEE
169views Hardware» more  ISCA 2006»
14 years 1 months ago
Balanced Cache: Reducing Conflict Misses of Direct-Mapped Caches
Level one cache normally resides on a processor’s critical path, which determines the clock frequency. Directmapped caches exhibit fast access time but poor hit rates compared w...
Chuanjun Zhang