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» Exploiting Value Locality in Physical Register Files
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ICPP
2006
IEEE
13 years 11 months ago
Address-Value Decoupling for Early Register Deallocation
We propose a series of aggressive register deallocation mechanisms to reduce the register file pressure and increase the parallelism exploited by superscalar microprocessors. Our ...
Deniz Balkan, Joseph J. Sharkey, Dmitry Ponomarev,...
DSN
2006
IEEE
13 years 11 months ago
In-Register Duplication: Exploiting Narrow-Width Value for Improving Register File Reliability
Protecting the register value and its data buses is crucial to reliable computing in high-performance microprocessors due to the increasing susceptibility of CMOS circuitry to sof...
Jie Hu, Shuai Wang, Sotirios G. Ziavras
ISCA
1999
IEEE
94views Hardware» more  ISCA 1999»
13 years 10 months ago
Storageless Value Prediction Using Prior Register Values
This paper presents a technique called register value prediction (RVP) which uses a type of locality called register-value reuse. By predicting that an instruction will produce th...
Dean M. Tullsen, John S. Seng
ISVLSI
2007
IEEE
127views VLSI» more  ISVLSI 2007»
14 years 1 days ago
Asymmetrically Banked Value-Aware Register Files
Designing high-performance low-power register files is of critical importance to the continuation of current performance advances in wide-issue and deeply-pipelined superscalar m...
Shuai Wang, Hongyan Yang, Jie Hu, Sotirios G. Ziav...
HPCA
2005
IEEE
14 years 6 months ago
A Small, Fast and Low-Power Register File by Bit-Partitioning
A large multi-ported register file is indispensable for exploiting instruction level parallelism (ILP) in today's dynamically scheduled superscalar processors. The number of ...
Masaaki Kondo, Hiroshi Nakamura