Changeset 1417 for docs/HPCA2012


Ignore:
Timestamp:
Aug 31, 2011, 7:22:36 PM (8 years ago)
Author:
ksherdy
Message:

fixed typo; minor edit

File:
1 edited

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  • docs/HPCA2012/03-research.tex

    r1407 r1417  
    44This section presents an overview of the SIMD-based parallel bit
    55stream text processing framework, \emph{Parabix}.  The framework has
    6 three components: a unifying architectural view of text processing in
    7 terms of parallel bit streams, a tool chain for automating the
     6three components: (1) a unifying architectural view of text processing in
     7terms of parallel bit streams; (2) a tool chain for automating the
    88generation of parallel bit stream code from higher-level
    9 specifications, and a run-time environment providing a portable SIMD
    10 programming abstraction, independent of the specific facilities
     9specifications, and (3) a run-time environment, which provides a portable SIMD
     10programming abstraction that is independent of the specific facilities
    1111available on particular target architectures.
    1212
     
    194194\ref{section:XML-branches} shows, minimizes branch misprediction
    195195penalties.  Accurate parsing and parallel lexical analysis is done
    196 through processor-friendly equations and requires neither speculation
     196through processor-friendly equations that require neither speculation
    197197nor multithreading.
    198198
     
    289289Input to Pablo is a language for expressing bit stream operations
    290290on unbounded bit streams.  The operations include bitwise
    291 logic, the {\tt Advance} and {\tt ScanThru} operations described in he
     291logic, the {\tt Advance} and {\tt ScanThru} operations described in the
    292292previous subsection as well as if and while control structures.
    293293Pablo translates these operations to block-at-a-time
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