December 2012
Intermediate to advanced
514 pages
13h 6m
English
Content preview from Programming Massively Parallel Processors, 2nd Edition
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Chapter 14
An Introduction to OpenCLTM
Chapter Outline
14.1 Background
14.2 Data Parallelism Model
14.3 Device Architecture
14.4 Kernel Functions
14.5 Device Management and Kernel Launch
14.6 Electrostatic Potential Map in OpenCL
14.7 Summary
14.8 Exercises
Now that we have discussed high-performance parallel programming using CUDA C, we would like to introduce another way to exploit the parallel computing capabilities of heterogeneous computing systems with GPUs and CPUs: OpenCLTM. In this chapter, we will give a brief overview of OpenCL for CUDA programmers. The fundamental programming model of OpenCL is so similar to CUDA that there is a one-to-one correspondence for most features. With your understanding of CUDA, you will be able ...
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