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VLSI
2010
Springer
13 years 6 months ago
Fine-grained post placement voltage assignment considering level shifter overhead
—Multi-Vdd techniques enable application of lower supply voltage levels on cells with timing slacks. New voltage assignment, placement and voltage island partitioning methods are...
Zohreh Karimi, Majid Sarrafzadeh
CGO
2011
IEEE
12 years 11 months ago
Extendable pattern-oriented optimization directives
Abstract—Current programming models and compiler technologies for multi-core processors do not exploit well the performance benefits obtainable by applying algorithm-specific, ...
Huimin Cui, Jingling Xue, Lei Wang, Yang Yang, Xia...
TCOM
2008
128views more  TCOM 2008»
13 years 7 months ago
Cross-Layer Rate and Power Adaptation Strategies for IR-HARQ Systems over Fading Channels with Memory: A SMDP-Based Approach
Abstract--Incremental-redundancy hybrid automatic repeatrequest (IR-HARQ) schemes are proposed in several wireless standards for increased throughput-efficiency and greater reliabi...
Ashok K. Karmokar, Dejan V. Djonin, Vijay K. Bharg...
CODES
2010
IEEE
13 years 5 months ago
Statistical approach in a system level methodology to deal with process variation
The impact of process variation in state of the art technology makes traditional (worst case) designs unnecessarily pessimistic, which translates to suboptimal designs in terms of...
Concepción Sanz Pineda, Manuel Prieto, Jos&...
IPPS
2005
IEEE
14 years 1 months ago
COTS Clusters vs. the Earth Simulator: An Application Study Using IMPACT-3D
In 2002, Japan announced the Earth Simulator—a supercomputer based on low-volume vector processors and a custom network—and reported that computational scientists had used it ...
Daniel G. Chavarría-Miranda, Guohua Jin, Jo...