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HPCA
2009
IEEE
14 years 8 months ago
Criticality-based optimizations for efficient load processing
Some instructions have more impact on processor performance than others. Identification of these critical instructions can be used to modify and improve instruction processing. Pr...
Samantika Subramaniam, Anne Bracy, Hong Wang 0003,...
OSDI
2004
ACM
14 years 8 months ago
Program-Counter-Based Pattern Classification in Buffer Caching
Program-counter-based (PC-based) prediction techniques have been shown to be highly effective and are widely used in computer architecture design. In this paper, we explore the op...
Chris Gniady, Ali Raza Butt, Y. Charlie Hu
ICMCS
2007
IEEE
125views Multimedia» more  ICMCS 2007»
14 years 2 months ago
A Novel Macroblock Layer Rate Control for H.264/AVC
A novel macroblock layer rate control algorithm for H.264/ AVC is proposed in this paper. To solve the issues of rate control model in H.264/AVC, we presented a new coding complex...
Heng Yang, Qing Wang
MICRO
2000
IEEE
74views Hardware» more  MICRO 2000»
14 years 10 days ago
Predictor-directed stream buffers
An effective method for reducing the effect of load latency in modern processors is data prefetching. One form of data prefetching, stream buffers, has been shown to be particular...
Timothy Sherwood, Suleyman Sair, Brad Calder
PCM
2010
Springer
145views Multimedia» more  PCM 2010»
13 years 5 months ago
Efficient Coding of Motion Vector Predictor Using Phased-in Code
The H.264/AVC video coding standard performs inter prediction using variable block sizes to improve coding efficiency. Since we predict not only the motion of the homogeneous regio...
Ji-Hee Moon, Yo-Sung Ho