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» Power-aware issue queue design for speculative instructions
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EUROPAR
2005
Springer
14 years 28 days ago
Non-uniform Instruction Scheduling
Dynamic instruction scheduling logic is one of the most critical and cycle-limiting structures in modern superscalar processors, and it is not easily pipelined without significant ...
Joseph J. Sharkey, Dmitry V. Ponomarev
DSN
2008
IEEE
14 years 1 months ago
Analysis and solutions to issue queue process variation
The last few years have witnessed an unprecedented explosion in transistor densities. Diminutive feature sizes have enabled microprocessor designers to break the billion-transisto...
Niranjan Soundararajan, Aditya Yanamandra, Chrysos...
HPCA
2006
IEEE
14 years 7 months ago
Efficient instruction schedulers for SMT processors
We propose dynamic scheduler designs to improve the scheduler scalability and reduce its complexity in the SMT processors. Our first design is an adaptation of the recently propos...
Joseph J. Sharkey, Dmitry V. Ponomarev
PACS
2004
Springer
115views Hardware» more  PACS 2004»
14 years 23 days ago
Reducing Delay and Power Consumption of the Wakeup Logic Through Instruction Packing and Tag Memoization
Dynamic instruction scheduling logic is one of the most critical components of modern superscalar microprocessors, both from the delay and power dissipation standpoints. The delay ...
Joseph J. Sharkey, Dmitry Ponomarev, Kanad Ghose, ...
ISCA
1998
IEEE
151views Hardware» more  ISCA 1998»
13 years 11 months ago
Integrated Predicated and Speculative Execution in the IMPACT EPIC Architecture
Explicitly Parallel Instruction Computing (EPIC) architectures require the compiler to express program instruction level parallelism directly to the hardware. EPIC techniques whic...
David I. August, Daniel A. Connors, Scott A. Mahlk...