July 2011
Intermediate to advanced
648 pages
13h 2m
English
book
OpenCL Programming Guide
by Aaftab Munshi, Benedict R. Gaster, Timothy G. Mattson, James Fung, Dan Ginsburg
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Chapter 7. Buffers and Sub-Buffers
In Chapter 2, we created a simple example that executed a trivial parallel OpenCL kernel on a device, and in Chapter 3, we developed a simple convolution example. In both of these examples, memory objects, in these cases buffer objects, were created in order to facilitate the movement of data in and out of the compute device’s memory, from the host’s memory. Memory objects are fundamental in working with OpenCL and include the following types:
• Buffers: one-dimensional arrays of bytes
• Sub-buffers: one-dimensional views into buffers
• Images: two-dimensional or three-dimensional data structured arrays, which have limited access operators and a selection of different formats, sampling, and clamping features ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.