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» Processor Architectures for Ontogenesis
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EUC
2008
Springer
15 years 6 months ago
Reducing Context Switch Overhead with Compiler-Assisted Threading
Multithreading is an important software modularization technique. However, it can incur substantial overheads, especially in processors where the amount of architecturally visible...
Pekka Jääskeläinen, Pertti Kellom&a...
143
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FPGA
2008
ACM
174views FPGA» more  FPGA 2008»
15 years 6 months ago
When FPGAs are better at floating-point than microprocessors
It has been shown that FPGAs could outperform high-end microprocessors on floating-point computations thanks to massive parallelism. However, most previous studies re-implement in...
Florent de Dinechin, Jérémie Detrey,...
ERSA
2007
113views Hardware» more  ERSA 2007»
15 years 6 months ago
Autonomous Computing Systems: A Proof-of-Concept
This paper describes a proof-of-concept implementation of a basic autonomous computing system. The system consists of an XUP Virtex-II Pro board running Linux and a set of softwar...
Neil Steiner, Peter M. Athanas
CHES
2010
Springer
132views Cryptology» more  CHES 2010»
15 years 6 months ago
Efficient Techniques for High-Speed Elliptic Curve Cryptography
In this paper, a thorough bottom-up optimization process (field, point and scalar arithmetic) is used to speed up the computation of elliptic curve point multiplication and report ...
Patrick Longa, Catherine H. Gebotys
AAECC
2007
Springer
87views Algorithms» more  AAECC 2007»
15 years 5 months ago
Towards an accurate performance modeling of parallel sparse factorization
We present a simulation-based performance model to analyze a parallel sparse LU factorization algorithm on modern cached-based, high-end parallel architectures. We consider supern...
Laura Grigori, Xiaoye S. Li