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developer documents for Cilk Plus

Hi,First I would like to thank you all for the awesome cilk plus tools you have open source in GCC and LLVM.I am trying to study the runtime library and finding it a bit difficult to follow the...

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The Chronicles of Phi - part 3 Hyper-Thread Phalanx – tiled_HT1 continued

The prior part (2) of this blog provided a header and set of function that can be used to determine the logical core and logical Hyper-Thread number within the core. This determination is to be use in...

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Explicit Vector Programming – Best Known Methods

Explicit Vector Programming – Best Known MethodsWhy do we care about vectorizing applications? The simple answer: Vectorizing improves performance, and achieving high performance can save power. The...

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The Chronicles of Phi - part 4 - Hyper-Thread Phalanx – tiled_HT2

The prior part (3) of this blog showed the effects of the first-level implementation of the Hyper-Thread Phalanx. The change in programming yielded 9.7% improvement in performance for the small model,...

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Intel® Software Development Tools 2015 Beta

ContentsWhat's NewDetailsFrequently Asked QuestionsBeta durationSupportHow to enroll in the Beta programBeta WebinarsKnown Issues and Special FeaturesNext Steps What's New in the 2015 BetaThis suite of...

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How to use the cilkview?

I have a C search application  on a centos 6.x 64 bit linux server that I just installed the cilkplus compiler on to take advantage of more cpu/cores. I've added the cilk_spawn function to some...

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Intel MPI Library and Composer XE Compatibility

The following table lists all supported versions of the Intel® MPI Library and the Intel® Composer XE.  Use this as a reference on the cross-compatibility between the library and associated...

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Question on reducers

In my search application there are globally variables defined outside any function that I would like to use the cilk reducers on.Specifically I have code like this:#include "search.h" static int...

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Issue with gather & scatter operations

Hi,I read on the doc that array notation can be used for array indicies in both cases :C[:] = A[B[:]] and A[B[:]] = C[:]I try to use this notation for left & right operands at the same time but it...

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Question on cilk_sort

Is cilk_sort functions parallel drop in replacements for the C qsort function?  

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Open Source Downloads

This article makes available third-party libraries, executables and sources that were used in the creation of Intel® Software Development Products or are required for operation of those. Intel provides...

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Memory Movement and Initialization: Optimization and Control

Compiler Methodology for Intel® Many Integrated Core (Intel® MIC) Architecture Overview Are you initializing data or copying blocks of data from one variable to another in your application?  Probably...

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Оптимизировали, оптимизировали, да не выоптимизировали!

Оптимизация? Конечно, каждый сталкивался с данной задачей при разработке своих, сколь-нибудь значительных, требующих определённых вычислений, приложений. При этом способов оптимизировать код существует...

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Cilk view got error with program compiled by GCC 4.9.0

Hi,Recently, I have been compiling my Cilk plus program with GCC 4.9.0. Then I ran Cilk view to measure its parallelism and got this error: Cilkview: Generating scalability data Cilkview Scalability...

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Cilk Plus and Graphics Application

Hi,I am trying to parallelize a c++ raytracing engine which renders pixels to screen using cilk plus. How can I convert a windows application to a console application so that I can use the cilk...

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Question on the Status of Cilk Plus Support in GCC Mainline

Hi,I read from the GCC 4.9.0 release notes that http://gcc.gnu.org/gcc-4.9/changes.htmlSupport for Cilk Plus has been added and can be enabled with the -fcilkplus option. Cilk Plus is an extension to...

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Parallel Search With Cilk Plus

Hi everyone , I have a program that generating random number if it does not exist in ( allocated custom size) array  then add array. But if custom size is very big   ( 1 million )  after a period...

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Intel® C++ Composer XE 2013 SP1 for OS X*, Update 3

Intel® C++ Composer XE 2013 SP1 Update 3 includes the latest Intel C/C++ compilers and performance libraries for IA-32 and Intel® 64 architecture systems. This new product release now includes: Intel®...

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Intel® C++ Composer XE 2013 SP1 for Linux*, Update 3

Intel® C++ Composer XE 2013 SP1 Update 3 includes the latest Intel C/C++ compilers and performance libraries for IA-32, Intel® 64, and Intel® Many Integrated Core (Intel® MIC) architecture systems....

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Intel® C++ Composer XE 2013 SP1 for Windows*, Update 3

Intel® C++ Composer XE 2013 SP1 Update 3 includes the latest Intel C/C++ compilers and performance libraries for IA-32 and Intel® 64 architecture systems. This new product release now includes: Intel®...

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