topic DCU bus priorization in Vybrid Processors https://community.nxp.com/t5/Vybrid-Processors/DCU-bus-priorization/m-p/226785#M164 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>Is there a possibility to increase the priority of the DCU on the bus ? Or is there a mechanism like QoS (quality of service) ?</P><P>Thank you</P><P>Holger</P></BODY></HTML> Mon, 06 May 2013 16:41:38 GMT snowholgi 2013-05-06T16:41:38Z DCU bus priorization https://community.nxp.com/t5/Vybrid-Processors/DCU-bus-priorization/m-p/226785#M164 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>Is there a possibility to increase the priority of the DCU on the bus ? Or is there a mechanism like QoS (quality of service) ?</P><P>Thank you</P><P>Holger</P></BODY></HTML> Mon, 06 May 2013 16:41:38 GMT https://community.nxp.com/t5/Vybrid-Processors/DCU-bus-priorization/m-p/226785#M164 snowholgi 2013-05-06T16:41:38Z Re: DCU bus priorization https://community.nxp.com/t5/Vybrid-Processors/DCU-bus-priorization/m-p/226786#M165 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>DCU has fixed priority level on the bus ("hard-wired" in the manual).</P><P>Which part are you using? MPC5606S or MPC5645S?</P><P></P><P>Vincent</P></BODY></HTML> Tue, 07 May 2013 09:56:49 GMT https://community.nxp.com/t5/Vybrid-Processors/DCU-bus-priorization/m-p/226786#M165 Aubineau_FAE 2013-05-07T09:56:49Z Re: DCU bus priorization https://community.nxp.com/t5/Vybrid-Processors/DCU-bus-priorization/m-p/226787#M166 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>I'm using Vybrid PVF65xxx.</P><P>After looking at the right place in documentation, I see that QoS is implemented in NIC301 and it has predefined values where DCU has level 14. So it looks like DCU has already highest priority on the bus.</P><P></P><P>Holger</P></BODY></HTML> Tue, 07 May 2013 10:10:23 GMT https://community.nxp.com/t5/Vybrid-Processors/DCU-bus-priorization/m-p/226787#M166 snowholgi 2013-05-07T10:10:23Z