Article

OpenCL™ Platform/Device Capabilities Viewer Sample

Download for Windows*

作者: 最后更新时间: 2019/05/31 - 14:10
Article

General Matrix Multiply Sample

General Matrix Multiply (GEMM) sample demonstrates how to efficiently utilize an OpenCL™ device to perform general matrix multiply operation on two dense square matrices. The primary target devices that are suitable for this sample are the devices with cache memory: Intel® Xeon Phi™ and Intel® Architecture CPU devices.
作者: 最后更新时间: 2019/05/31 - 14:40
Article

Median Filter

The sample demonstrates how to implement efficient median filter with OpenCL™ standard. This implementation relies on auto-vectorization performed by Intel® SDK for OpenCL Applications compiler.
作者: 最后更新时间: 2019/05/31 - 14:40
Article

HDR Rendering with God Rays Using OpenCL™ Technology

This sample demonstrates a CPU-optimized implementation of the God Rays effect, showing how to: Implement calculation kernels using the OpenCL™ technology C99 Parallelize the kernels by running several work-groups in parallel Organize data exchange between the host and the OpenCL device
作者: 最后更新时间: 2019/05/31 - 14:10
Article

Bitonic Sorting

Demonstrates how to implement an efficient sorting routine with the OpenCL™ technology that operates on arbitrary input array of integer values. The sample uses properties of bitonic sequence and principles of sorting networks and enables efficient SIMD-style parallelism through OpenCL vector data types. The code is designed to work well on modern CPUs.
作者: 最后更新时间: 2019/05/31 - 14:40
Article

Simple Optimizations of OpenCL™ Code

Simple Optimizations sample demonstrates simple ways of measuring the performance of OpenCL™ kernels in an application. It describes basics of profiling and important caveats like having dedicated “warming” run. It also demonstrates several simple optimizations, some of optimizations are rather CPU-specific (like mapping buffers), while others are more general (like using relaxed-math). The...
作者: 最后更新时间: 2019/05/31 - 14:10
Article

Using Basic Capabilities of Multi-Device Systems with OpenCL™

Download for Windows*

作者: 最后更新时间: 2019/05/31 - 14:10
博客

Power Management: Policy? We don’t need no stinking policy!+

Yep. Here is another blog series from yours truly. Unfortunately, it will delay my long awaited – at least by me – discussion on measuring power.

Here is a rough outline for the blogs:

作者: 最后更新时间: 2019/03/21 - 12:08
博客

BKMs on the use of the SIMD directive

We had an ask from one of the various "Birds of a Feather" meetings Intel® holds at venues such as at the Super Computing* (SC) and International Super Computing* (ISC) conferences.

作者: 最后更新时间: 2019/07/06 - 17:00
Article

Power Management States: P-States, C-States, and Package C-States

Preface: What, Why and from Where
作者: 最后更新时间: 2019/07/06 - 16:30