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Intel® Xeon Phi™ Processor code named “Knights Landing” - Application Readiness

As part of the application readiness efforts for future Intel® Xeon® processors and Intel® Xeon Phi™ processors (code named Knights Landing), developers are interested in improving two key aspects

Criado por Última atualização em 06/07/2019 - 16:40
Article

英特尔® 至强融核™ 协处理器(代号 “Knights Landing”)— 应用就绪

为了将来在英特尔® 至强™ 处理器和英特尔® 至强融核™ 协处理器(代号 Knights Landing)上实现部分应用就绪,开发人员主要希望从两个方面改进工作负载:

矢量化/代码生成 线程并行性

本文主要讨论矢量化/代码生成,并介绍了一些有用的线程并行工具和资源。

Criado por Última atualização em 06/07/2019 - 16:40
Article

Get a Helping Hand from the Vectorization Advisor

Learn practical tips for using the vectorization advisor, which is part of Intel® Advisor.
Criado por Última atualização em 06/07/2019 - 16:40
Article

Putting Your Data and Code in Order: Data and layout - Part 2

Apply the concepts of parallelism and distributed memory computing to your code to improve software performance. This paper expands on concepts discussed in Part 1, to consider parallelism, both vectorization (single instruction multiple data SIMD) as well as shared memory parallelism (threading), and distributed memory computing.
Criado por David M. Última atualização em 06/07/2019 - 16:40
Article

Vectorization Advisor 助您一臂之力

Vectorization Advisor is like having a trusted friend look over your code and give you advice based on what he sees. As you’ll see in this article, user feedback on the tool has included, “there are significant speedups produced by following advisor output, I'm already sold on this tool!”
Criado por Última atualização em 06/07/2019 - 16:40
Article

Recognize and Measure Vectorization Performance

Get a background on vectorization and learn different techniques to evaluate its effectiveness.
Criado por David M. Última atualização em 06/07/2019 - 16:40
Article

准确预报各种天气:英特尔五步框架帮助实现代码现代化

天气预报是现代生活的一个重要方面,它可在出现恶劣天气状况时即时发出警报,从而帮助有效制定计划和安排物流,并可保护生命财产安全。 但是,准确预测长期的天气情况非常复杂,通常涉及到大量数据集,并且要求对代码进行优化以利用最高级的计算机硬件功能。

Criado por Última atualização em 21/03/2019 - 12:00
Article

Compiling for the Intel® Xeon Phi™ Processor and the Intel® Advanced Vector Extensions 512 ISA

This document briefly gives an overview of the Intel® Advanced Vector Extensions 512 (Intel® AVX-512) and shows different ways to build an application for the Intel® Xeon Phi™ processor x200 using the Intel® compiler.
Criado por Nguyen, Loc Q (Intel) Última atualização em 14/06/2019 - 12:38
Article

Improve Vectorization Performance with Intel® AVX-512

See how the new Intel® Advanced Vector Extensions 512CD and the Intel AVX512F subsets (available in the Intel® Xeon Phi processor and in future Intel Xeon processors) lets the compiler automatically generate vector code with no changes to the code.
Criado por Alberto V. (Intel) Última atualização em 08/07/2019 - 19:26