https://community.intel.com/t5/Intel-Moderncode-for-Parallel/To-learn-parallel-programing-with-FFTs-using-intel-MKL/m-p/893641#M3898 <DIV style="margin:0px;">Hi Tim!<BR /><BR />I forget to mention that I'm working with fortran 90 on Linux, OpenSuse11.1. Ive checked the MKL docs, but the examples are oriented to C++. You know where can to find examples in fortran?<BR /><BR />effectively I have multiple independent FFT analyses, but I would like to reduce the process time becausein the lastcomputationthe time was increased considereable...<BR /><BR />thanks<BR /><BR />Angel<BR /><BR /><BR /> <DIV id="quote_reply" style="margin-top: 5px; width: 100%;"> <DIV style="margin-left:2px;margin-right:2px;">Quoting - <A href="https://community.intel.com/en-us/profile/367365">tim18</A></DIV> <DIV style="background-color:#E5E5E5; padding:5px;border: 1px; border-style: inset;margin-left:2px;margin-right:2px;"><EM>Such questions, if not covered in the MKL docs, would usually be asked on the MKL forum, at least if they pertain to parallelism within an FFT. Of course, if you have multiple independent FFT analyses of similar size, it may be more effective to make parallel tasks or loops outside the MKL calls, which makes the parallelism more generic. Then there is nothing specific to FFT, except that you may choose to invoke mkl_sequential.<BR /></EM></DIV> </DIV> </DIV> <BR /> Thu, 05 Nov 2009 07:46:33 GMT Angel_Vergara 2009-11-05T07:46:33Z https://community.intel.com/t5/Intel-Moderncode-for-Parallel/To-learn-parallel-programing-with-FFTs-using-intel-MKL/m-p/893639#M3896 <P style="TEXT-ALIGN: left">hi everyone</P> <P style="TEXT-ALIGN: left">Im working with FFTs routines using Intel MKL and I need to develop an application in parallel. Who couldtell me where I can to find documentation about to learn parallel programing withFFTs?<BR /><BR /><BR />thanks<BR /><BR />Angel</P> Thu, 05 Nov 2009 00:24:04 GMT https://community.intel.com/t5/Intel-Moderncode-for-Parallel/To-learn-parallel-programing-with-FFTs-using-intel-MKL/m-p/893639#M3896 Angel_Vergara 2009-11-05T00:24:04Z https://community.intel.com/t5/Intel-Moderncode-for-Parallel/To-learn-parallel-programing-with-FFTs-using-intel-MKL/m-p/893640#M3897 <DIV style="margin:0px;"></DIV> Such questions, if not covered in the MKL docs, would usually be asked on the MKL forum, at least if they pertain to parallelism within an FFT. Of course, if you have multiple independent FFT analyses of similar size, it may be more effective to make parallel tasks or loops outside the MKL calls, which makes the parallelism more generic. Then there is nothing specific to FFT, except that you may choose to invoke mkl_sequential.<BR /> Thu, 05 Nov 2009 00:48:04 GMT https://community.intel.com/t5/Intel-Moderncode-for-Parallel/To-learn-parallel-programing-with-FFTs-using-intel-MKL/m-p/893640#M3897 TimP 2009-11-05T00:48:04Z https://community.intel.com/t5/Intel-Moderncode-for-Parallel/To-learn-parallel-programing-with-FFTs-using-intel-MKL/m-p/893641#M3898 <DIV style="margin:0px;">Hi Tim!<BR /><BR />I forget to mention that I'm working with fortran 90 on Linux, OpenSuse11.1. Ive checked the MKL docs, but the examples are oriented to C++. You know where can to find examples in fortran?<BR /><BR />effectively I have multiple independent FFT analyses, but I would like to reduce the process time becausein the lastcomputationthe time was increased considereable...<BR /><BR />thanks<BR /><BR />Angel<BR /><BR /><BR /> <DIV id="quote_reply" style="margin-top: 5px; width: 100%;"> <DIV style="margin-left:2px;margin-right:2px;">Quoting - <A href="https://community.intel.com/en-us/profile/367365">tim18</A></DIV> <DIV style="background-color:#E5E5E5; padding:5px;border: 1px; border-style: inset;margin-left:2px;margin-right:2px;"><EM>Such questions, if not covered in the MKL docs, would usually be asked on the MKL forum, at least if they pertain to parallelism within an FFT. Of course, if you have multiple independent FFT analyses of similar size, it may be more effective to make parallel tasks or loops outside the MKL calls, which makes the parallelism more generic. Then there is nothing specific to FFT, except that you may choose to invoke mkl_sequential.<BR /></EM></DIV> </DIV> </DIV> <BR /> Thu, 05 Nov 2009 07:46:33 GMT https://community.intel.com/t5/Intel-Moderncode-for-Parallel/To-learn-parallel-programing-with-FFTs-using-intel-MKL/m-p/893641#M3898 Angel_Vergara 2009-11-05T07:46:33Z https://community.intel.com/t5/Intel-Moderncode-for-Parallel/To-learn-parallel-programing-with-FFTs-using-intel-MKL/m-p/893642#M3899 <DIV style="margin:0px;"> <DIV id="quote_reply" style="margin-top: 5px; width: 100%;"> <DIV style="margin-left:2px;margin-right:2px;">Quoting - <A href="https://community.intel.com/en-us/profile/367365">tim18</A></DIV> <DIV style="background-color:#E5E5E5; padding:5px;border: 1px; border-style: inset;margin-left:2px;margin-right:2px;"><EM>Such questions, if not covered in the MKL docs, would usually be asked on the MKL forum, at least if they pertain to parallelism within an FFT. Of course, if you have multiple independent FFT analyses of similar size, it may be more effective to make parallel tasks or loops outside the MKL calls, which makes the parallelism more generic. Then there is nothing specific to FFT, except that you may choose to invoke mkl_sequential.<BR /></EM></DIV> </DIV> </DIV> Thank you<BR /> Thu, 26 Nov 2009 14:13:52 GMT https://community.intel.com/t5/Intel-Moderncode-for-Parallel/To-learn-parallel-programing-with-FFTs-using-intel-MKL/m-p/893642#M3899 mahmoudgalal1985 2009-11-26T14:13:52Z https://community.intel.com/t5/Intel-Moderncode-for-Parallel/To-learn-parallel-programing-with-FFTs-using-intel-MKL/m-p/893643#M3900 Hi,<BR /><BR />Pleaselook atcorresponding KB article(MKL forum):<BR /><A href="http://software.intel.com/en-us/articles/different-parallelization-techniques-and-intel-mkl-fft/">http://software.intel.com/en-us/articles/different-parallelization-techniques-and-intel-mkl-fft/</A><BR /><BR />-- Victor Thu, 03 Dec 2009 11:45:39 GMT https://community.intel.com/t5/Intel-Moderncode-for-Parallel/To-learn-parallel-programing-with-FFTs-using-intel-MKL/m-p/893643#M3900 barragan_villanueva_ 2009-12-03T11:45:39Z