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HPCA
2008
IEEE
16 years 5 months ago
Performance-aware speculation control using wrong path usefulness prediction
Fetch gating mechanisms have been proposed to gate the processor pipeline to reduce the wasted energy consumption due to wrongpath (i.e. mis-speculated) instructions. These scheme...
Chang Joo Lee, Hyesoon Kim, Onur Mutlu, Yale N. Pa...
141
Voted
DATE
2010
IEEE
131views Hardware» more  DATE 2010»
15 years 10 months ago
Energy-performance design space exploration in SMT architectures exploiting selective load value predictions
—This paper presents a design space exploration of a selective load value prediction scheme suitable for energyaware Simultaneous Multi-Threaded (SMT) architectures. A load value...
Arpad Gellert, Gianluca Palermo, Vittorio Zaccaria...
HPCA
2007
IEEE
16 years 5 months ago
Exploiting Postdominance for Speculative Parallelization
Task-selection policies are critical to the performance of any architecture that uses speculation to extract parallel tasks from a sequential thread. This paper demonstrates that ...
Mayank Agarwal, Kshitiz Malik, Kevin M. Woley, Sam...
APCSAC
2005
IEEE
15 years 10 months ago
An Integrated Partitioning and Scheduling Based Branch Decoupling
Conditional branch induced control hazards cause significant performance loss in modern out-of-order superscalar processors. Dynamic branch prediction techniques help alleviate th...
Pramod Ramarao, Akhilesh Tyagi
HPCA
2001
IEEE
16 years 5 months ago
An Architectural Evaluation of Java TPC-W
The use of the Java programming language for implementing server-side application logic is increasing in popularity, yet there is very little known about the architectural require...
Harold W. Cain, Ravi Rajwar, Morris Marden, Mikko ...