Sciweavers

PDP
2005
IEEE
13 years 10 months ago
Optimizing a 3D-FWT Video Encoder for SMPs and HyperThreading Architectures
In this work we evaluate the implementation of a video encoder based on the 3D Wavelet Transform optimized for HyperThreading technology and SMPs. We design several implementation...
Ricardo Fernández, José M. Garc&iacu...
IPPS
2005
IEEE
13 years 10 months ago
Automatic Construction and Evaluation of Performance Skeletons
The performance skeleton of an application is a short running program whose execution time in any scenario reflects the estimated execution time of the application it represents....
Sukhdeep Sodhi, Jaspal Subhlok
IPPS
2005
IEEE
13 years 10 months ago
Exploring the Energy-Time Tradeoff in MPI Programs on a Power-Scalable Cluster
Recently, energy has become an important issue in highperformance computing. For example, supercomputers that have energy in mind, such as BlueGene/L, have been built; the idea is...
Vincent W. Freeh, Feng Pan, Nandini Kappiah, David...
ASPDAC
2006
ACM
101views Hardware» more  ASPDAC 2006»
13 years 10 months ago
Worst case execution time analysis for synthesized hardware
- We propose a hardware performance estimation flow for fast design space exploration, based on worst-case execution time analysis algorithms for software analysis. Test cases on s...
Jun-hee Yoo, Xingguang Feng, Kiyoung Choi, Eui-You...
ASPDAC
2006
ACM
131views Hardware» more  ASPDAC 2006»
13 years 10 months ago
POSIX modeling in SystemC
- Early estimation of the execution time of Real-Time embedded SW is an essential task in complex, HW/SW embedded system design. Application SW execution time estimation requires t...
Hector Posadas, Jesús Ádamez, Pablo ...
RTCSA
2006
IEEE
13 years 10 months ago
Portable Execution Time Analysis Method
We propose a new execution time prediction method that combines measurement-based execution time analysis and simulation-based memory access analysis. In measurement-based executi...
Keiji Yamamoto, Yutaka Ishikawa, Toshihiro Matsui
RTAS
2006
IEEE
13 years 10 months ago
METERG: Measurement-Based End-to-End Performance Estimation Technique in QoS-Capable Multiprocessors
Multiprocessor systems present serious challenges in the design of real-time systems due to the wider variation of execution time of an instruction sequence compared to a uniproce...
Jae W. Lee, Krste Asanovic
ISCAS
2006
IEEE
101views Hardware» more  ISCAS 2006»
13 years 10 months ago
Bidirectional conversion to minimum signed-digit representation
— In this work an approach to converting a number in two’s complement representation to a minimum signeddigit representation is proposed. The novelty in this work is that this ...
Erik Backenius, Erik Sall, Oscar Gustafsson
IPPS
2006
IEEE
13 years 10 months ago
Dynamic performance prediction of an adaptive mesh application
While it is possible to accurately predict the execution time of a given iteration of an adaptive application, it is not generally possible to predict the data-dependent adaptive ...
Mark M. Mathis, Darren J. Kerbyson
SAMOS
2007
Springer
13 years 10 months ago
On the Problem of Minimizing Workload Execution Time in SMT Processors
Abstract—Most research work on (Simultaneous Multithreading Processors) SMTs focuses on improving throughput and/or fairness, or on prioritizing some threads over others in a wor...
Francisco J. Cazorla, Enrique Fernández, Pe...