Tiling is a well-known loop transformation to improve temporal locality of nested loops. Current compiler algorithms for tiling are limited to loops which are perfectly nested or can be transformed, in trivial ways, into a perfect nest. This paper presents a number of program transformations to enable tiling for a class of nontrivial imperfectly-nested loops such that cache locality is improved. We de ne a program model for such loops and develop compiler algorithms for their tiling. We propose to adopt odd-even variable duplication to break anti- and output dependences without unduly increasing the working-set size, and to adopt speculative execution to enable tiling of loops which may terminate prematurely due to, e.g. convergence tests i...
On modern computers, the performance of programs is often limited by memory latency rather than by p...
On modern computers, the performance of programs is often limited by memory latency rather than by ...
grantor: University of TorontoThis dissertation proposes and evaluates compiler techniques...
This thesis investigates compiler algorithms to transform program and data to utilize efficiently th...
In the past decade, processor speed has become significantly faster than memory speed. Small, fast c...
In the past decade, processor speed has become signicantly faster than memory speed. Small, fast cac...
In the past decade, processor speed has become significantly faster than memory speed. Small, fast c...
This paper describes an algorithm to optimize cache locality in scientific codes on uniprocessor and...
© 1994 ACM. In the past decade, processor speed has become significantly faster than memory speed. S...
In the past decade, processor speed has become significantly faster than memory speed. Small, fast c...
This paper describes an algorithm to optimize cache locality in scientic codes on uniprocessor and m...
The effectiveness of the memory hierarchy is critical for the performance of current processors. The...
In the past decade, processor speed has become significantly faster than memory speed. Small, fast c...
In this lecture we consider loop transformations that can be used for cache optimization. The transf...
Abstract—Exploiting locality of reference is key to realizing high levels of performance on modern p...
On modern computers, the performance of programs is often limited by memory latency rather than by p...
On modern computers, the performance of programs is often limited by memory latency rather than by ...
grantor: University of TorontoThis dissertation proposes and evaluates compiler techniques...
This thesis investigates compiler algorithms to transform program and data to utilize efficiently th...
In the past decade, processor speed has become significantly faster than memory speed. Small, fast c...
In the past decade, processor speed has become signicantly faster than memory speed. Small, fast cac...
In the past decade, processor speed has become significantly faster than memory speed. Small, fast c...
This paper describes an algorithm to optimize cache locality in scientific codes on uniprocessor and...
© 1994 ACM. In the past decade, processor speed has become significantly faster than memory speed. S...
In the past decade, processor speed has become significantly faster than memory speed. Small, fast c...
This paper describes an algorithm to optimize cache locality in scientic codes on uniprocessor and m...
The effectiveness of the memory hierarchy is critical for the performance of current processors. The...
In the past decade, processor speed has become significantly faster than memory speed. Small, fast c...
In this lecture we consider loop transformations that can be used for cache optimization. The transf...
Abstract—Exploiting locality of reference is key to realizing high levels of performance on modern p...
On modern computers, the performance of programs is often limited by memory latency rather than by p...
On modern computers, the performance of programs is often limited by memory latency rather than by ...
grantor: University of TorontoThis dissertation proposes and evaluates compiler techniques...