Nicholas Wilt @CUDAHandbook
Nicholas Wilt was on the inception team for CUDA, wrote The CUDA Handbook, and writes at https://t.co/YkR71W07I7 cudahandbook.com Joined April 2013-
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This article describes how to do the insertion step for Insertion Sort into an AVX2 register. A combination of shifts, XOR, and blends after the compare. (link in reply)
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This is how I shot the color plates for my first book
This is how I shot the color plates for my first book
I have been writing x86 assembly since 1988. Thoughts in writing this routine: back in the day, sans history, fwd branches were predicted not taken and backward were predicted taken; cmov avoids branching around overwrite of the output; dec/jnz is its own uop these days. YMMV
I have been writing x86 assembly since 1988. Thoughts in writing this routine: back in the day, sans history, fwd branches were predicted not taken and backward were predicted taken; cmov avoids branching around overwrite of the output; dec/jnz is its own uop these days. YMMV
True—it seems anticompetitive to demand privileged access to would-be competitors’ roadmaps. It might break new ground; even Intel, at its anticompetitive height, didn’t have its biggest customers also investing in alternative CPU architectures.
True—it seems anticompetitive to demand privileged access to would-be competitors’ roadmaps. It might break new ground; even Intel, at its anticompetitive height, didn’t have its biggest customers also investing in alternative CPU architectures.
A little over 30 years ago, Fred Brooks was arguing that computer scientists should focus on building tools that complement human capabilities, exactly as described here. I saw him speak about this at SIGGRAPH 94 and it made a lasting impression. cs.unc.edu/~brooks/Toolsm…
A little over 30 years ago, Fred Brooks was arguing that computer scientists should focus on building tools that complement human capabilities, exactly as described here. I saw him speak about this at SIGGRAPH 94 and it made a lasting impression. cs.unc.edu/~brooks/Toolsm…
You might enjoy this article I just published on another l33tcode question open.substack.com/pub/parallelpr…
You might enjoy this article I just published on another l33tcode question open.substack.com/pub/parallelpr…
But.. hash tables aren’t a very good solution to this problem
But.. hash tables aren’t a very good solution to this problem
Yep I will never forget the time a teacher insisted that “effect” was only a noun, could never be a verb, over my objections. After researching the issue, he set aside class time to correct himself. A life lesson disguised as a vocabulary lesson.
Yep I will never forget the time a teacher insisted that “effect” was only a noun, could never be a verb, over my objections. After researching the issue, he set aside class time to correct himself. A life lesson disguised as a vocabulary lesson.
The actual history is interesting and important. I don’t understand why folks are muddying the waters with these false narratives.
The actual history is interesting and important. I don’t understand why folks are muddying the waters with these false narratives.
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