Outline

99-07-10


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Outline

Why RISC processor optimization ?

Cray T3E Hardware Overview

Microprocessor (DEC alpha 21164)

On-chip Memory Hierarchy

Support Circuitry

How to develop an optimal code

Programming Environment on Cray T3E

Apprentice

PAT (Performance Analysis Tool)

Time Checking Routines

Compile Options (FORTRAN)

Functional Unit Optimizations

Cache Optimizations

Cache Optimizations

Stream Buffer Optimizations

Stream Buffer Optimizations

Stream Buffer Optimizations

E-register Optimizations

E-register Optimizations

Case Study: NAS Benchmark Kernals

Concluding Remarks

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ÀüÀÚ ¿ìÆí: cyu@icu.ac.kr

Ȩ ÆäÀÌÁö: http://vega.icu.ac.kr/~cyu/courses/prog99/99prog.html