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HCW
2000
IEEE
15 years 8 months ago
Heterogeneity as Key Feature of High Performance Computing: the PQE1 Prototype
In this work we present the results of a project aimed at assembling an hybrid massively parallel machine, the PQE1 prototype, devoted to the simulation of complex physical models...
Paolo Palazzari, Lidia Arcipiani, Massimo Celino, ...
HPCA
2000
IEEE
15 years 8 months ago
eXtended Block Cache
This paper describes a new instruction-supply mechanism, called the eXtended Block Cache (XBC). The goal of the XBC is to improve on the Trace Cache (TC) hit rate, while providing...
Stéphan Jourdan, Lihu Rappoport, Yoav Almog...
119
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IPPS
2000
IEEE
15 years 8 months ago
Optimal All-to-All Personalized Exchange in a Class of Optical Multistage Networks
All-to-all personalized exchange is one of the most dense collective communication patterns and occurs in many important parallel computing/networking applications. In this paper,...
Yuanyuan Yang, Jianchao Wang
PPOPP
1999
ACM
15 years 8 months ago
Automatic Parallelization of Divide and Conquer Algorithms
Divide and conquer algorithms are a good match for modern parallel machines: they tend to have large amounts of inherent parallelism and they work well with caches and deep memory...
Radu Rugina, Martin C. Rinard
HPCA
1999
IEEE
15 years 8 months ago
Improving CC-NUMA Performance Using Instruction-Based Prediction
We propose Instruction-based Prediction as a means to optimize directory-based cache coherent NUMA shared-memory. Instruction-based prediction is based on observing the behavior o...
Stefanos Kaxiras, James R. Goodman