Many high-performance DSP and general-purpose processors are equipped with SIMD (single-instruction, multiple data) hardware and instructions. SIMD enables processors to execute a single instruction ...
When there is talked about modern CPUs and GPUs the terms SIMD processor, Stream processor and Vector processor often pops up. I have been trying to figure out how these terms relate but its unclear ...
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Abstract: The ARM architecture has evolved significantly in recent years, particularly with the introduction and advancement of SIMD (Single Instruction, Multiple Data) technologies. These ...
I've two functions that I've tested for speed. Both are rather fast in practice, but one that does 1/4th the work is twice as slow. C-like: function compare16Byte(P1, P2 : Pointer; Length : integer) : ...
Google, Intel, and Mozilla are developing SIMD.js, a JavaScript API for SIMD (Single Instruction Multiple Data) calculations to boost high-performance Web applications. The API introduces new types ...
Is low-level programming a sin or a virtue? It depends. When programming for using vector processing on a modern processor, ideally I’d write some code in my favorite language and it would run as fast ...
Hertfordshire-based ARC International has added single instruction multiple data (SIMD) processor extensions to its Risc processor cores. “It’s aimed at media processing,” Peter Hutton v-p engineering ...
In this paper, we propose and explain two efficient optimization approaches on H264 decoder. 1. First method exploits efficient utilization of SIMD for deblocking filter. 2. The second method uses ...