文件名称:Colfax-HOW-Day-03
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- 上传时间：2016-11-29
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文件大小：17.75kb
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引入了数据并行和自动矢量化。讨论的主题包括：SIMD运算的概念，使用内联函数向量化代码，英特尔编译器回路的自动矢量化，用符号和表达式功能启用SIMD阵列。演示文稿还涉及到假设的向量依赖性，和情况下，程序员必须消除编译器的假设向量依赖。实践部分，使用英特尔编译器执行自动矢量化，诊断其成功，使自动矢量化发生时，编译器不见数据并行的机会。-Session 3 introduces data parallelism and automatic vectorization. Discussed topics include: the concept of SIMD operations, using intrinsics to vectorize code, automatic vectorization with Intel compilers for loops, expressions with array notations and SIMD-enabled functions. Presentation also touches on assumed vector dependence, and cases where the programmer must eliminate the compiler’s assumption of vector dependence. The hands-on part focuses on using the Intel compiler to perform automatic vectorization, diagnose its success, and making automatic vectorization happen when the compiler does not see opportunities for data parallelism.
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下载文件列表
Day-03/
Day-03/3.01-vectorization/
Day-03/3.01-vectorization/Makefile
Day-03/3.01-vectorization/instructions.txt
Day-03/3.01-vectorization/solutions/
Day-03/3.01-vectorization/solutions/instruction-01/
Day-03/3.01-vectorization/solutions/instruction-01/Makefile
Day-03/3.01-vectorization/solutions/instruction-01/worker.cc
Day-03/3.01-vectorization/solutions/instruction-01/vectorization.cc
Day-03/3.01-vectorization/solutions/instruction-05/
Day-03/3.01-vectorization/solutions/instruction-05/Makefile
Day-03/3.01-vectorization/solutions/instruction-05/worker.cc
Day-03/3.01-vectorization/solutions/instruction-05/vectorization.cc
Day-03/3.01-vectorization/solutions/instruction-03/
Day-03/3.01-vectorization/solutions/instruction-03/Makefile
Day-03/3.01-vectorization/solutions/instruction-03/worker.cc
Day-03/3.01-vectorization/solutions/instruction-03/solution.txt
Day-03/3.01-vectorization/solutions/instruction-03/vectorization.cc
Day-03/3.01-vectorization/solutions/instruction-04/
Day-03/3.01-vectorization/solutions/instruction-04/Makefile
Day-03/3.01-vectorization/solutions/instruction-04/worker.cc
Day-03/3.01-vectorization/solutions/instruction-04/solution.txt
Day-03/3.01-vectorization/solutions/instruction-04/vectorization.cc
Day-03/3.01-vectorization/solutions/instruction-02/
Day-03/3.01-vectorization/solutions/instruction-02/Makefile
Day-03/3.01-vectorization/solutions/instruction-02/worker.cc
Day-03/3.01-vectorization/solutions/instruction-02/vectorization.cc
Day-03/3.01-vectorization/worker.cc
Day-03/3.01-vectorization/vectorization.cc
Day-03/3.01-vectorization/
Day-03/3.01-vectorization/Makefile
Day-03/3.01-vectorization/instructions.txt
Day-03/3.01-vectorization/solutions/
Day-03/3.01-vectorization/solutions/instruction-01/
Day-03/3.01-vectorization/solutions/instruction-01/Makefile
Day-03/3.01-vectorization/solutions/instruction-01/worker.cc
Day-03/3.01-vectorization/solutions/instruction-01/vectorization.cc
Day-03/3.01-vectorization/solutions/instruction-05/
Day-03/3.01-vectorization/solutions/instruction-05/Makefile
Day-03/3.01-vectorization/solutions/instruction-05/worker.cc
Day-03/3.01-vectorization/solutions/instruction-05/vectorization.cc
Day-03/3.01-vectorization/solutions/instruction-03/
Day-03/3.01-vectorization/solutions/instruction-03/Makefile
Day-03/3.01-vectorization/solutions/instruction-03/worker.cc
Day-03/3.01-vectorization/solutions/instruction-03/solution.txt
Day-03/3.01-vectorization/solutions/instruction-03/vectorization.cc
Day-03/3.01-vectorization/solutions/instruction-04/
Day-03/3.01-vectorization/solutions/instruction-04/Makefile
Day-03/3.01-vectorization/solutions/instruction-04/worker.cc
Day-03/3.01-vectorization/solutions/instruction-04/solution.txt
Day-03/3.01-vectorization/solutions/instruction-04/vectorization.cc
Day-03/3.01-vectorization/solutions/instruction-02/
Day-03/3.01-vectorization/solutions/instruction-02/Makefile
Day-03/3.01-vectorization/solutions/instruction-02/worker.cc
Day-03/3.01-vectorization/solutions/instruction-02/vectorization.cc
Day-03/3.01-vectorization/worker.cc
Day-03/3.01-vectorization/vectorization.cc
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