https://community.nxp.com/t5/PowerQUICC-Processors/MPC8548-SRIO-Nwrite-Package-Problems/m-p/823249#M2537 <HTML><HEAD></HEAD><BODY><P>By design the DMA always issue NWRITE_R on the last payload of the DMA transfer. There is not a way to prevent this.</P></BODY></HTML> Mon, 17 Dec 2018 08:59:22 GMT ufedor 2018-12-17T08:59:22Z https://community.nxp.com/t5/PowerQUICC-Processors/MPC8548-SRIO-Nwrite-Package-Problems/m-p/823248#M2536 <HTML><HEAD></HEAD><BODY><P>When I analysis the package of the MPC8548 SRIO, I found it just can't send&nbsp; complete Nwrite package. I use the DMA and don't bypass ATMU unit, I have set the&nbsp;WRTYP field of ROWARn as 0100(NWRITE). But when I capture the SRIO package of MPC8548, the type of the last package is Nwrite_R. It confused me. Can MPC 8548 send all of the package as type NWRITE(including the last package)? Can anyone give me some suggestion? Thanks!</P></BODY></HTML> Sat, 10 Nov 2018 06:56:30 GMT https://community.nxp.com/t5/PowerQUICC-Processors/MPC8548-SRIO-Nwrite-Package-Problems/m-p/823248#M2536 wl5684 2018-11-10T06:56:30Z https://community.nxp.com/t5/PowerQUICC-Processors/MPC8548-SRIO-Nwrite-Package-Problems/m-p/823249#M2537 <HTML><HEAD></HEAD><BODY><P>By design the DMA always issue NWRITE_R on the last payload of the DMA transfer. There is not a way to prevent this.</P></BODY></HTML> Mon, 17 Dec 2018 08:59:22 GMT https://community.nxp.com/t5/PowerQUICC-Processors/MPC8548-SRIO-Nwrite-Package-Problems/m-p/823249#M2537 ufedor 2018-12-17T08:59:22Z