topic Re: Advertised e5500 dhrystone MIPs/MHz in P-Series https://community.nxp.com/t5/P-Series/Advertised-e5500-dhrystone-MIPs-MHz/m-p/685509#M4196 <HTML><HEAD></HEAD><BODY><P>I am only getting 1.8 MIPs/MHz on a P5020DS using GCC 4.7.2 (CodeWarrior) w/ -O3. </P><P>I will open a support request.</P></BODY></HTML> Mon, 10 Jul 2017 14:29:27 GMT deans 2017-07-10T14:29:27Z Advertised e5500 dhrystone MIPs/MHz https://community.nxp.com/t5/P-Series/Advertised-e5500-dhrystone-MIPs-MHz/m-p/685507#M4194 <HTML><HEAD></HEAD><BODY><P>NXP advertises 3 MIPs/MHz - what toolchain and options were used to achieve this performance?</P><P>Thanks,</P></BODY></HTML> Thu, 06 Jul 2017 13:54:01 GMT https://community.nxp.com/t5/P-Series/Advertised-e5500-dhrystone-MIPs-MHz/m-p/685507#M4194 deans 2017-07-06T13:54:01Z Re: Advertised e5500 dhrystone MIPs/MHz https://community.nxp.com/t5/P-Series/Advertised-e5500-dhrystone-MIPs-MHz/m-p/685508#M4195 <HTML><HEAD></HEAD><BODY><P><BR />Have a great day,</P><P></P><P>Originally they use GCC 4.5.1 compiler and compile <STRONG>Dhrystone</STRONG> version V2.1 with optimization level O2. If you need more details please create technical case - refer the following link:</P><P><SPAN style="font-size: 11.0pt;"><A data-content-finding="Community" href="https://community.nxp.com/external-link.jspa?url=https%3A%2F%2Fcommunity.freescale.com%2Fthread%2F381898">https://community.freescale.com/thread/381898</A></SPAN></P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Fri, 07 Jul 2017 11:12:23 GMT https://community.nxp.com/t5/P-Series/Advertised-e5500-dhrystone-MIPs-MHz/m-p/685508#M4195 r8070z 2017-07-07T11:12:23Z Re: Advertised e5500 dhrystone MIPs/MHz https://community.nxp.com/t5/P-Series/Advertised-e5500-dhrystone-MIPs-MHz/m-p/685509#M4196 <HTML><HEAD></HEAD><BODY><P>I am only getting 1.8 MIPs/MHz on a P5020DS using GCC 4.7.2 (CodeWarrior) w/ -O3. </P><P>I will open a support request.</P></BODY></HTML> Mon, 10 Jul 2017 14:29:27 GMT https://community.nxp.com/t5/P-Series/Advertised-e5500-dhrystone-MIPs-MHz/m-p/685509#M4196 deans 2017-07-10T14:29:27Z