Download PDF - Nvidia
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GPU Programming<br />
How to port a code?<br />
• Create prototype GPU kernel<br />
– Include main computational characteristics<br />
– Test performance against CPU kernel<br />
– Iteratively refine prototype<br />
• Port full kernels & compare with CPU results<br />
– Verify numerically<br />
– Compare performance<br />
• Incorporate into production code & system<br />
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