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IPPS
2008
IEEE
14 years 2 months ago
Modeling and predicting application performance on parallel computers using HPC challenge benchmarks
A method is presented for modeling application performance on parallel computers in terms of the performance of microkernels from the HPC Challenge benchmarks. Specifically, the a...
Wayne Pfeiffer, Nicholas J. Wright
JILP
2000
79views more  JILP 2000»
13 years 7 months ago
A Comparative Survey of Load Speculation Architectures
Load latency remains a signi cant bottleneck in dynamically scheduled pipelined processors. Load speculation techniques have been proposed to reduce this latency. Dependence Predi...
Brad Calder, Glenn Reinman
COGSCI
2002
60views more  COGSCI 2002»
13 years 7 months ago
Memory for goals: an activation-based model
Goal-directed cognition is often discussed in terms of specialized memory structures like the "goal stack." The goal-activation model presented here analyzes goal-direct...
Erik M. Altmann, J. Gregory Trafton
ASPLOS
2004
ACM
14 years 1 months ago
Compiler orchestrated prefetching via speculation and predication
This paper introduces a compiler-orchestrated prefetching system as a unified framework geared toward ameliorating the gap between processing speeds and memory access latencies. ...
Rodric M. Rabbah, Hariharan Sandanagobalane, Mongk...
CODES
2007
IEEE
14 years 1 months ago
Compile-time decided instruction cache locking using worst-case execution paths
Caches are notorious for their unpredictability. It is difficult or even impossible to predict if a memory access results in a definite cache hit or miss. This unpredictability i...
Heiko Falk, Sascha Plazar, Henrik Theiling