CUDA Programming: A Developer's Guide to Parallel Computing with GPUs
Newnes, 28 груд. 2012 р. - 600 стор.
If you need to learn CUDA but don't have experience with parallel computing, CUDA Programming: A Developer's Introduction offers a detailed guide to CUDA with a grounding in parallel fundamentals. It starts by introducing CUDA and bringing you up to speed on GPU parallelism and hardware, then delving into CUDA installation. Chapters on core concepts including threads, blocks, grids, and memory focus on both parallel and CUDA-specific issues. Later, the book demonstrates CUDA in practice for optimizing applications, adjusting to new hardware, and solving common problems.
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With our RGB example earlier, the PPC core fetches a chunk of data to work on. It allocates these to the eight SPEs. As we do the same thing in each SPE, each SPE fetches the byte, decrements it, and writes its bit back to its local ...
Considerable information, examples, and tools to help with development are available from its website ... In areas where programs have to do a lot of computational workdfor example, making a DVD from your home movies (video ...
This may be too cumbersome for some algorithms, for example, those that iterate over a large number of steps. For these, consider each step oriteration individually. Can the data points for the step be represented as a transformation of ...
Thus, we have four kernels on the GPU and four processes or threads on the CPU. The CPU may support mechanisms such as hyperthreading to enable processing of additional threads/processes due to a stall event, a cache miss, for example.
Thus, all data points may have some fixed offset added, followed by a multiplication, a gain factor for example. This can be easily implemented as SIMD instructions. In effect, you are programming “for this range of data, perform this ...
Відгуки відвідувачів - Написати рецензію
Chapter 8 MultiCPU and MultiGPU Solutions
Chapter 9 Optimizing Your Application
Chapter 10 Libraries and SDK
Chapter 11 Designing GPUBased Systems
Chapter 12 Common Problems Causes and Solutions