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: 2019/10/15 - 16:50
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: 2019/10/15 - 16:50
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: 2019/10/15 - 16:50
Article

OpenCL™ Platform/Device Capabilities Viewer Sample

Download for Windows*

作者: 最后更新时间: 2019/10/15 - 16:50
Article

Monte Carlo Method for Stock Options Pricing Sample

Download for Windows*

作者: 最后更新时间: 2019/10/15 - 16:50
博客

Power Management Policy: Summary and Future Policies

How about the future? Have we reached the pinnacle of power management?

作者: 最后更新时间: 2019/10/15 - 18:09
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: 2019/10/15 - 18:50
博客

Elusive Algorithms - Parallel Scan

Last month there was a query on the Intel® Developer Zone MIC forum "how to perform inclusive scan in C cilk" in which my initial

作者: jimdempseyatthecove (Blackbelt) 最后更新时间: 2019/10/15 - 19:25
博客

Power Management: So What is This Policy Thing?

Unlike a lot of previous recent blogs, this series is about power management in general. At the very end of the series, I’ll write specifically about the Intel® Xeon Phi™ coprocessor.

作者: 最后更新时间: 2019/10/15 - 19:39
博客

Power Management Policy: You Mean There’s More Than One?

Power management policy has evolved over the years.

作者: 最后更新时间: 2019/10/15 - 19:40