topic Re: How to Measure Core Usage - S12x and Xgate in S12 / MagniV Microcontrollers https://community.nxp.com/t5/S12-MagniV-Microcontrollers/How-to-Measure-Core-Usage-S12x-and-Xgate/m-p/475735#M11942 <HTML><HEAD></HEAD><BODY><P>Well, there is no HW tool to do such a measurement, so you would need to do it by software.</P><P>Some examples you can find at the link below:</P><P><A href="http://www.embedded.com/design/prototyping-and-development/4024993/How-to-calculate-CPU-utilization" title="http://www.embedded.com/design/prototyping-and-development/4024993/How-to-calculate-CPU-utilization">How to calculate CPU utilization | Embedded</A> </P><P></P><P>As you may already know, the XGATE is a generic RISC CPU <SPAN class="&amp;quothighlight&quot;">core</SPAN> and it is intended to be used as auxiliary <SPAN class="&amp;quothighlight&quot;">core</SPAN> to unload the <SPAN class="&amp;quothighlight&quot;">S12X</SPAN> CPU (main core). It works as an event triggered co-processor, mainly used for processing the interrupt events.</P><P></P><P>I hope you'll find this information useful.</P><P></P><P>Regards,</P><P>iggi</P></BODY></HTML> Fri, 01 Apr 2016 11:50:19 GMT iggi 2016-04-01T11:50:19Z How to Measure Core Usage - S12x and Xgate https://community.nxp.com/t5/S12-MagniV-Microcontrollers/How-to-Measure-Core-Usage-S12x-and-Xgate/m-p/475734#M11941 <HTML><HEAD></HEAD><BODY><P>Recently I had moved the CAN driver working out of s12x core to xgate. I want to measure the difference of core usage before and after this </P></BODY></HTML> Fri, 01 Apr 2016 08:15:31 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/How-to-Measure-Core-Usage-S12x-and-Xgate/m-p/475734#M11941 subashr 2016-04-01T08:15:31Z Re: How to Measure Core Usage - S12x and Xgate https://community.nxp.com/t5/S12-MagniV-Microcontrollers/How-to-Measure-Core-Usage-S12x-and-Xgate/m-p/475735#M11942 <HTML><HEAD></HEAD><BODY><P>Well, there is no HW tool to do such a measurement, so you would need to do it by software.</P><P>Some examples you can find at the link below:</P><P><A href="http://www.embedded.com/design/prototyping-and-development/4024993/How-to-calculate-CPU-utilization" title="http://www.embedded.com/design/prototyping-and-development/4024993/How-to-calculate-CPU-utilization">How to calculate CPU utilization | Embedded</A> </P><P></P><P>As you may already know, the XGATE is a generic RISC CPU <SPAN class="&amp;quothighlight&quot;">core</SPAN> and it is intended to be used as auxiliary <SPAN class="&amp;quothighlight&quot;">core</SPAN> to unload the <SPAN class="&amp;quothighlight&quot;">S12X</SPAN> CPU (main core). It works as an event triggered co-processor, mainly used for processing the interrupt events.</P><P></P><P>I hope you'll find this information useful.</P><P></P><P>Regards,</P><P>iggi</P></BODY></HTML> Fri, 01 Apr 2016 11:50:19 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/How-to-Measure-Core-Usage-S12x-and-Xgate/m-p/475735#M11942 iggi 2016-04-01T11:50:19Z