https://community.nxp.com/t5/i-MX-Processors/iMX8M-Plus-PCIe-BER/m-p/1315037#M177623 <P>Hi&nbsp;<SPAN>KENT</SPAN></P> <P>&nbsp;</P> <P>Is the Bit error rate need to calculate?</P> <P><A href="https://edadocs.software.keysight.com/kkbopen/how-do-i-measure-the-bit-error-rate-ber-to-a-given-confidence-level-on-the-j-bert-m8020a-and-the-m8040a-high-performance-bert-588276182.html" target="_blank">https://edadocs.software.keysight.com/kkbopen/how-do-i-measure-the-bit-error-rate-ber-to-a-given-confidence-level-on-the-j-bert-m8020a-and-the-m8040a-high-performance-bert-588276182.html</A></P> <P>&nbsp;</P> <P>Best regards<BR />igor</P> Thu, 29 Jul 2021 06:09:25 GMT igorpadykov 2021-07-29T06:09:25Z https://community.nxp.com/t5/i-MX-Processors/iMX8M-Plus-PCIe-BER/m-p/1304977#M176626 <P>Hello!&nbsp;</P><P>In our application, we are running the PCIe over a flex cable.</P><P>Is there any way to get the BER and/or any other stats on the link quality from the Linux kernel?</P><P>Is any stats available in the PCIe PHY registers?</P><P>Thanks in advance!</P> Thu, 08 Jul 2021 20:43:15 GMT https://community.nxp.com/t5/i-MX-Processors/iMX8M-Plus-PCIe-BER/m-p/1304977#M176626 kentmeyer 2021-07-08T20:43:15Z https://community.nxp.com/t5/i-MX-Processors/iMX8M-Plus-PCIe-BER/m-p/1315037#M177623 <P>Hi&nbsp;<SPAN>KENT</SPAN></P> <P>&nbsp;</P> <P>Is the Bit error rate need to calculate?</P> <P><A href="https://edadocs.software.keysight.com/kkbopen/how-do-i-measure-the-bit-error-rate-ber-to-a-given-confidence-level-on-the-j-bert-m8020a-and-the-m8040a-high-performance-bert-588276182.html" target="_blank">https://edadocs.software.keysight.com/kkbopen/how-do-i-measure-the-bit-error-rate-ber-to-a-given-confidence-level-on-the-j-bert-m8020a-and-the-m8040a-high-performance-bert-588276182.html</A></P> <P>&nbsp;</P> <P>Best regards<BR />igor</P> Thu, 29 Jul 2021 06:09:25 GMT https://community.nxp.com/t5/i-MX-Processors/iMX8M-Plus-PCIe-BER/m-p/1315037#M177623 igorpadykov 2021-07-29T06:09:25Z https://community.nxp.com/t5/i-MX-Processors/iMX8M-Plus-PCIe-BER/m-p/1315442#M177657 <P>Hello Igor,</P><P>Correct, we need to estimate the Bit Error Rate and/or any other characteristics of the PCIe link using the IMX8M Plus SoC capabilities only.&nbsp;</P> Thu, 29 Jul 2021 18:27:05 GMT https://community.nxp.com/t5/i-MX-Processors/iMX8M-Plus-PCIe-BER/m-p/1315442#M177657 kentmeyer 2021-07-29T18:27:05Z https://community.nxp.com/t5/i-MX-Processors/iMX8M-Plus-PCIe-BER/m-p/1321048#M178146 <P>Hi&nbsp;<SPAN>KENT</SPAN></P> <P>&nbsp;</P> <P><SPAN>&gt;Is any stats available in the PCIe PHY registers?</SPAN></P> <P>&nbsp;</P> <P><SPAN>I got additional update from team :<BR /></SPAN></P> <P><SPAN>------------<BR />Our IP has not any register to show BER.<BR />-------------</SPAN></P> <P>&nbsp;</P> <P>Best regards<BR />igor</P> Tue, 10 Aug 2021 10:45:38 GMT https://community.nxp.com/t5/i-MX-Processors/iMX8M-Plus-PCIe-BER/m-p/1321048#M178146 igorpadykov 2021-08-10T10:45:38Z