https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/about-convolution-functions/m-p/880840#M9561 <DIV style="margin:0px;"> <DIV id="quote_reply" style="width: 100%; margin-top: 5px;"> <DIV style="margin-left:2px;margin-right:2px;">Quoting - <A href="https://community.intel.com/en-us/profile/298553">recrusader</A></DIV> <DIV style="background-color:#E5E5E5; padding:5px;border: 1px; border-style: inset;margin-left:2px;margin-right:2px;"><EM>I am using vslsconvexec1d() to realize the convolution. However, I have several pairs of arrays, such as (x1, y1), (x2, y2)...... Before I use this function, I need to create a task descriptor. I am wondering whether I only create a task descriptor for all the array pairs in convolution. Thank you very much for your help.</EM></DIV> </DIV> </DIV> Hi,<BR /><BR />If all your arrays have the same dimensions then one task descriptor is enough.<BR /><BR />Best regards,<BR />-Vladimir<BR /> Fri, 20 Nov 2009 09:36:57 GMT Vladimir_Petrov__Int 2009-11-20T09:36:57Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/about-convolution-functions/m-p/880839#M9560 I am using vslsconvexec1d() to realize the convolution. However, I have several pairs of arrays, such as (x1, y1), (x2, y2)...... Before I use this function, I need to create a task descriptor. I am wondering whether I only create a task descriptor for all the array pairs in convolution. Thank you very much for your help. Thu, 19 Nov 2009 17:36:36 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/about-convolution-functions/m-p/880839#M9560 recrusader 2009-11-19T17:36:36Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/about-convolution-functions/m-p/880840#M9561 <DIV style="margin:0px;"> <DIV id="quote_reply" style="width: 100%; margin-top: 5px;"> <DIV style="margin-left:2px;margin-right:2px;">Quoting - <A href="https://community.intel.com/en-us/profile/298553">recrusader</A></DIV> <DIV style="background-color:#E5E5E5; padding:5px;border: 1px; border-style: inset;margin-left:2px;margin-right:2px;"><EM>I am using vslsconvexec1d() to realize the convolution. However, I have several pairs of arrays, such as (x1, y1), (x2, y2)...... Before I use this function, I need to create a task descriptor. I am wondering whether I only create a task descriptor for all the array pairs in convolution. Thank you very much for your help.</EM></DIV> </DIV> </DIV> Hi,<BR /><BR />If all your arrays have the same dimensions then one task descriptor is enough.<BR /><BR />Best regards,<BR />-Vladimir<BR /> Fri, 20 Nov 2009 09:36:57 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/about-convolution-functions/m-p/880840#M9561 Vladimir_Petrov__Int 2009-11-20T09:36:57Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/about-convolution-functions/m-p/880841#M9562 <DIV style="margin:0px;"> <DIV id="quote_reply" style="width: 100%; margin-top: 5px;"> <DIV style="margin-left:2px;margin-right:2px;">Quoting - <A href="https://community.intel.com/en-us/profile/93654">Vladimir Petrov (Intel)</A></DIV> <DIV style="background-color:#E5E5E5; padding:5px;border: 1px; border-style: inset;margin-left:2px;margin-right:2px;"><EM> <DIV style="margin:0px;"></DIV> Hi,<BR /><BR />If all your arrays have the same dimensions then one task descriptor is enough.<BR /><BR />Best regards,<BR />-Vladimir<BR /></EM></DIV> </DIV> </DIV> Thank you very much for your help:)<BR /> Fri, 20 Nov 2009 15:30:24 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/about-convolution-functions/m-p/880841#M9562 recrusader 2009-11-20T15:30:24Z