Abstract. For good performance of every computer program, good cache utiliza-tion is crucial. In numerical linear algebra libraries, good cache utilization is achieved by explicit loop restructuring (mainly loop blocking), but it requires a complicated memory pattern behavior analysis. In this paper, we describe a new source code transformation called dynamic loop reversal that can increase temporal and spatial locality. We also describe a formal method for predicting cache behavior and eval-uate results of the model accuracy by the measurements on a cache monitor. The comparisons of the numbers of measured cache misses and the numbers of cache misses estimated by the model indicate that the model is relatively accurate and can be used in p...
Performance tuning becomes harder as computer technology advances. One of the factors is the increas...
grantor: University of TorontoRestructuring compilers have been effective in tailoring nes...
This paper describes an algorithm to optimize cache locality in scientic codes on uniprocessor and m...
We develop from first principles an exact model of the behavior of loop nests executing in a memory ...
For good performance of every computer program, good cache and TLB utilization is crucial. In numeri...
In the past decade, processor speed has become signicantly faster than memory speed. Small, fast cac...
Tiling is a well-known loop transformation to improve temporal locality of nested loops. Current com...
Cache behavior is complex and inherently unstable, yet it is a critical factor affecting program per...
AbstractÐExploiting locality of references has become extremely important in realizing the potential...
This paper analyzes and quantifies the locality characteristics of numerical loop nests in order to ...
This thesis investigates compiler algorithms to transform program and data to utilize efficiently th...
This paper proposes an optimization by an alternative approach to memory mapping. Caches with low se...
Abstract—Exploiting locality of reference is key to realizing high levels of performance on modern p...
The time a program takes to execute is significantly affected by the efficiency with which it utilis...
In this lecture we consider loop transformations that can be used for cache optimization. The transf...
Performance tuning becomes harder as computer technology advances. One of the factors is the increas...
grantor: University of TorontoRestructuring compilers have been effective in tailoring nes...
This paper describes an algorithm to optimize cache locality in scientic codes on uniprocessor and m...
We develop from first principles an exact model of the behavior of loop nests executing in a memory ...
For good performance of every computer program, good cache and TLB utilization is crucial. In numeri...
In the past decade, processor speed has become signicantly faster than memory speed. Small, fast cac...
Tiling is a well-known loop transformation to improve temporal locality of nested loops. Current com...
Cache behavior is complex and inherently unstable, yet it is a critical factor affecting program per...
AbstractÐExploiting locality of references has become extremely important in realizing the potential...
This paper analyzes and quantifies the locality characteristics of numerical loop nests in order to ...
This thesis investigates compiler algorithms to transform program and data to utilize efficiently th...
This paper proposes an optimization by an alternative approach to memory mapping. Caches with low se...
Abstract—Exploiting locality of reference is key to realizing high levels of performance on modern p...
The time a program takes to execute is significantly affected by the efficiency with which it utilis...
In this lecture we consider loop transformations that can be used for cache optimization. The transf...
Performance tuning becomes harder as computer technology advances. One of the factors is the increas...
grantor: University of TorontoRestructuring compilers have been effective in tailoring nes...
This paper describes an algorithm to optimize cache locality in scientic codes on uniprocessor and m...