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SIMD Introduction
tags:
sysprog2016
contributed by <
yenWu
>主講人: jserv / 課程討論區: 2016 年系統軟體課程
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Learn More →What's SIMD and How we use it?
SIMD Mode vs Scalar Mode
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Learn More →SIMD Memory access
SIMD
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Learn More →Scalar
SIMD application
SIMD Optimization
Auto/Semi-Auto Method
Compiler Intrinsics
Data Parallel Frameworks
Coding in Assembly
我們可以看到 assembly 的 code 會有更好的效能,但是為什麼呢?
Coding in Assembly
Prefetch Distance
的計算會需要有整個 loop 的 cycleThe difficult part of SIMD
The difficult part of SIMD
The difficult part of SIMD
What are important in SIMD?
Data Parallel Algorithm
Thread Level Parallel Programing
Instruction Level Parallel Programing
Instruction pipeline
Superscalar
Hyperthreading
Out-of-order execution
Architecture
XXM register
Memory Hierarchy
Math vs Computer
Math vs Computer
tag <
yenWU
> <SIMD
> <prefetch
>