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词汇 OpenCL
分类 英语词汇 英语翻译词典
释义

OpenCL

中文百科

OpenCL

OpenCLOpen Computing Language,开放计算语言)是一个为异构平台编写进程的框架,此异构平台可由CPU、GPU、DSP、FPGA或其他类型的处理器与硬件加速器所组成。OpenCL由一门用于编写kernels(在OpenCL设备上运行的函数)的语言(基于C99)和一组用于定义并控制平台的API组成。OpenCL提供了基于任务分割和数据分割的并行计算机制。

OpenCL类似于另外两个开放的工业标准OpenGL和OpenAL,这两个标准分别用于三维图形和计算机音频方面。OpenCL扩充了GPU图形生成之外的能力。OpenCL由非盈利性技术组织Khronos Group掌管。

英语百科

OpenCL

OpenCL logo
Each invocation (work-item) of the kernel takes a row of the green matrix (A in the code), multiplies this row with the red vector (x) and places the result in an entry of the blue vector (y). The number of columns n is passed to the kernel as ncols; the number of rows is implicit in the number of work-items produced by the host program.
Plattform-Modell
Speichermodell

Open Computing Language (OpenCL) is a framework for writing programs that execute across heterogeneous platforms consisting of central processing units (CPUs), graphics processing units (GPUs), digital signal processors (DSPs), field-programmable gate arrays (FPGAs) and other processors or hardware accelerators. OpenCL specifies a programming language (based on C99) for programming these devices and application programming interfaces (APIs) to control the platform and execute programs on the compute devices. OpenCL provides a standard interface for parallel computing using task-based and data-based parallelism.

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