https://community.intel.com/t5/Software-Archive/SCIF-DMA-not-asynchronous-on-the-device/m-p/951537#M19720 <P><SPAN style="color: rgb(34, 34, 34); font-family: arial, sans-serif; line-height: normal;">scif_writeto/readfrom is not asynchronous for me&nbsp;on the device,&nbsp;no matter what flags I use or how much data&nbsp;I transfer. However,&nbsp;transfers initiated from the host are asynchronous up to a certain transfer size.&nbsp;Is this normal behavior? I've tested this with two very different systems, both&nbsp;running Linux and&nbsp;MPSS 2.1.6720-21.</SPAN></P> Tue, 07 Jan 2014 21:59:25 GMT attila_afra 2014-01-07T21:59:25Z https://community.intel.com/t5/Software-Archive/SCIF-DMA-not-asynchronous-on-the-device/m-p/951537#M19720 <P><SPAN style="color: rgb(34, 34, 34); font-family: arial, sans-serif; line-height: normal;">scif_writeto/readfrom is not asynchronous for me&nbsp;on the device,&nbsp;no matter what flags I use or how much data&nbsp;I transfer. However,&nbsp;transfers initiated from the host are asynchronous up to a certain transfer size.&nbsp;Is this normal behavior? I've tested this with two very different systems, both&nbsp;running Linux and&nbsp;MPSS 2.1.6720-21.</SPAN></P> Tue, 07 Jan 2014 21:59:25 GMT https://community.intel.com/t5/Software-Archive/SCIF-DMA-not-asynchronous-on-the-device/m-p/951537#M19720 attila_afra 2014-01-07T21:59:25Z https://community.intel.com/t5/Software-Archive/SCIF-DMA-not-asynchronous-on-the-device/m-p/951538#M19721 <P>Dear atilla.afra,</P> <P>Do scif_readfrom/writeto block execution independently of flags?</P> <P>Or asyncronous scif_readfrom/writeto do not overlap?</P> <P>Thank you.</P> <P>Evgueni.</P> Mon, 10 Feb 2014 04:28:16 GMT https://community.intel.com/t5/Software-Archive/SCIF-DMA-not-asynchronous-on-the-device/m-p/951538#M19721 Evgueni_P_Intel 2014-02-10T04:28:16Z