LCPC
2009
Springer
14 years 5 months ago
2009
Springer
Classic loop unrolling allows to increase the performance of sequential loops by reducing the overheads of the non-computational parts of the loop. Unfortunately, when the loop con...
LCPC
2009
Springer
14 years 5 months ago
2009
Springer
This paper improves our previous research effort [1] by providing an efficient method for kernel loop unrolling minimisation in the case of already scheduled loops, where circular...
LCPC
2009
Springer
14 years 5 months ago
2009
Springer
Abstract. Current hardware trends place increasing pressure on programmers and tools to optimize scientific code. Numerous tools and techniques exist, but no single tool is a pana...
LCPC
2009
Springer
14 years 5 months ago
2009
Springer
Abstract. Intervals are a new, higher-level primitive for parallel programming with which programmers directly construct the program schedule. Programs using intervals can be stati...
LCPC
2009
Springer
14 years 5 months ago
2009
Springer
Programming heterogeneous parallel computer systems is notoriously difficult, but MIMD models have proven to be portable across multi-core processors, clusters, and massively paral...
LCPC
2009
Springer
14 years 5 months ago
2009
Springer
Abstract. Many parallel programs are written in a single-program, multipledata (SPMD) style, in which synchronization is provided using collective operations that all threads execu...
LCPC
2009
Springer
14 years 5 months ago
2009
Springer
PC grids represent massive computation capacity at a low cost, but are challenging to employ for parallel computing because of variable and unpredictable performance and availabili...
LCPC
2009
Springer
14 years 5 months ago
2009
Springer
The advent of multicores presents a promising opportunity for exploiting fine grained parallelism present in programs. Programs parallelized in the above fashion, typically involv...
LCPC
2009
Springer
14 years 5 months ago
2009
Springer
Abstract. In this paper, we describe transformation recipes, which provide a high-level interface to the code transformation and code generation capability of a compiler. These rec...
LCPC
2009
Springer
14 years 5 months ago
2009
Springer
Abstract. We describe Fastpath, a system for speculative parallelization of sequential programs on conventional multicore processors. Our system distinguishes between the lead thre...