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SIMD 编程的优势 --TickerTape Part 2

Ticker Tape 是一种技术演示,旨在鼓励开发人员在粒子系统中执行更为复杂的操作。参与该演示的开发人员会运用大量技术,来提高包括多线程和针对英特尔® SIMD 流指令扩展(SSE)的优化等在内的性能
Authored by admin Last updated on 01/24/2018 - 12:12
Article

Эмуляция ткани с использованием структур массивов и Intel® Advanced Vector Extensions (Intel® AVX) с поддержкой 256-битных команд

В данной статье описывается программа, в которой реализован эффективный алгоритм эмуляции ткани с использованием нового набора инструкций Intel® AVX. Код программы доступен для скачивания.
Authored by admin Last updated on 01/24/2019 - 16:28
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利用英特尔高级矢量扩展指令集进行 Wiener 过滤

Wiener filtering (also known as Least Mean Square filtering) is a technique for removing unwanted noise from an image. This article discusses Wiener filtering, and includes an example of code that has been optimized using Intel® AVX
Authored by Last updated on 12/11/2018 - 13:12
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Embree:照片级光线追踪内核

Photo-realistic rendering requires accurate simulation of light propagation according to physics laws. The best known way to solve this problem is Monte Carlo ray tracing. We describe a state-of-the-art photo-realistic Monte Carlo rendering engine.
Authored by Sven Woop (Intel) Last updated on 03/20/2019 - 13:00
Article

AVX Cloth - Retired

  AVX Cloth Intel Corporation
Authored by Jeffrey Mott (Intel) Last updated on 01/24/2018 - 12:12
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SIMD fácil mediante envolturas

SIMD operations are widely used for 3D graphics applications. This tutorial provides new insights into SIMD by comparing SIMD lanes and CPU threads, and steps you through the process of creating a simple, straightforward SIMD implementation in your own code.
Authored by Last updated on 03/09/2019 - 12:48
Article

使用英特尔® SPMD 程序编译器实现游戏 CPU 的矢量化

使用英特尔® SPMD 程序编译器(在之前的文档中通常被称作 ISPC)将高度矢量化的 GPU 计算内核迁移至 CPU 代码。附上 Github 代码示例的链接,以帮助您使用备用 CPU 周期创建更丰富的游戏体验。
Authored by Jon Kennedy. (Intel) Last updated on 05/30/2018 - 07:00
Article

从 SPIR-V 到 ISPC:将 GPU 计算转化为 CPU 计算

为帮助把握此次机会,同时充分利用内置于现代 CPU 内核中的单指令多数据 (SIMD) 矢量单元,我们基于开源 Khronos* SPIRV-Cross 项目,开始开发一款原型转换器,它将以标准可移植中间表示 (SPIR-V1) 为输入,生成英特尔® SPMD 程序编译器 (ISPC) 内核为输出。
Authored by Jon Kennedy. (Intel) Last updated on 08/26/2018 - 20:12
Blog post

我们可以从英特尔® SPMD 程序编译器中学到什么?

我们已经添加了一个简单的全新SGEMM 示例至英特尔® SPMD 程序编译器 GitHub* 库。

Authored by Stephen Junkins (Intel) Last updated on 04/02/2019 - 20:05
Blog post

Visual Studio 2010 Built-in CPU Acceleration

Writing the sample code for this post I was amazed myself to see how simple it was to reach over 20 times performance improvement with so little effort.   

Authored by Last updated on 12/12/2018 - 18:00