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OpenCL™ is the first open, royalty-free standard for cross-platform, parallel programming of modern processors found in personal computers, servers and handheld/embedded devices. OpenCL (Open Computing Language) greatly improves speed and responsiveness for a wide spectrum of applications in numerous market categories from gaming and entertainment to scientific and medical software.

1 vote

How to handle floating point operations in HLSL?

Is nablaN an integer? Because if it is, then the expression 1 / pow( 1 + (nablaN / k), 2); is considered the division of an integer by an integer, which is going to be zero if nablaN is greater than 2 …
Wolfgang Bangerth's user avatar
1 vote

Balancing core load when number of particles in cells vary (PIC on GPU)

You ought to be interested in this preprint in which we discuss exactly the sort of questions you seem to be having: https://arxiv.org/abs/1612.03369
Wolfgang Bangerth's user avatar
2 votes
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Why does multithreaded code Segfault in 64-bit but not 32-bit

It's impossible to tell without knowing the code you are using. But fortunately, segmentation faults are easy to debug: basically, a segfault means that you are accessing memory you should not access, …
Wolfgang Bangerth's user avatar