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Timestamp:
Aug 31, 2011, 7:47:40 PM (8 years ago)
Author:
ksherdy
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  • docs/HPCA2012/07-avx.tex

    r1418 r1421  
    33In this section, we discuss the scalability and performance advantages
    44of our 256-bit AVX (Advanced Vector Extensions) Parabix-XML port.  The
    5 Parabix runtime libraries originally targeted the 128-bit SSE2 SIMD
     5Parabix run-time libraries originally targeted the 128-bit SSE2 SIMD
    66technology, available on all modern 64-bit Intel and AMD processors.
    77It was recently been ported to AVX, which is commercially
     
    4343to take advantage of the 3-operand form of AVX instructions
    4444while retaining a uniform 128-bit SIMD processing width.  The second
    45 involved rewriting the Parabix runtime library to
     45involved rewriting the Parabix run-time library to
    4646leverage the 256-bit AVX instructions wherever possible and to simulate
    4747the remaining operations using pairs of 128-bit operations. Figure
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