topic Re: Which ECC i.MX6 ROM code uses? in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/Re-Which-ECC-i-MX6-ROM-code-uses/m-p/832110#M127808 <HTML><HEAD></HEAD><BODY><P>The algorithm Yuri attached is one used on i.MX6 processors. <BR />And the same BCH ECC is used on i.MX7 and i.MX8M processors as well.<BR />Please make sure that you set right parameters for encoding algorithm.</P><P></P><P></P><P>Have a great day,<BR />Victor</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, 29 Jun 2018 07:44:10 GMT b36401 2018-06-29T07:44:10Z Re: Which ECC i.MX6 ROM code uses? https://community.nxp.com/t5/i-MX-Processors/Re-Which-ECC-i-MX6-ROM-code-uses/m-p/832109#M127807 <HTML><HEAD></HEAD><BODY><P><A class="jx-jive-macro-user" href="https://community.nxp.com/people/YuriMuhin_ng">YuriMuhin_ng</A>‌ I used your attached BCH_enco.c and found that it generates incorrect code for some data blocks.<BR />is there any updated version of this file is available?<BR />This file generated incorrect/different ECC for program_image as compare to ECC generated by kobs-ng utility for NAND.</P></BODY></HTML> Thu, 28 Jun 2018 12:01:59 GMT https://community.nxp.com/t5/i-MX-Processors/Re-Which-ECC-i-MX6-ROM-code-uses/m-p/832109#M127807 abdulrasheed 2018-06-28T12:01:59Z Re: Which ECC i.MX6 ROM code uses? https://community.nxp.com/t5/i-MX-Processors/Re-Which-ECC-i-MX6-ROM-code-uses/m-p/832110#M127808 <HTML><HEAD></HEAD><BODY><P>The algorithm Yuri attached is one used on i.MX6 processors. <BR />And the same BCH ECC is used on i.MX7 and i.MX8M processors as well.<BR />Please make sure that you set right parameters for encoding algorithm.</P><P></P><P></P><P>Have a great day,<BR />Victor</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, 29 Jun 2018 07:44:10 GMT https://community.nxp.com/t5/i-MX-Processors/Re-Which-ECC-i-MX6-ROM-code-uses/m-p/832110#M127808 b36401 2018-06-29T07:44:10Z Re: Which ECC i.MX6 ROM code uses? https://community.nxp.com/t5/i-MX-Processors/Re-Which-ECC-i-MX6-ROM-code-uses/m-p/832111#M127809 <HTML><HEAD></HEAD><BODY><P>Additionally to doublecheck if it is right algorithm please create a technical case:<BR /><A class="jive-link-thread-small" data-containerid="11688" data-containertype="14" data-objectid="381898" data-objecttype="1" href="https://community.nxp.com/thread/381898">https://community.nxp.com/thread/381898</A><BR />I will attach the file.</P></BODY></HTML> Fri, 29 Jun 2018 07:51:04 GMT https://community.nxp.com/t5/i-MX-Processors/Re-Which-ECC-i-MX6-ROM-code-uses/m-p/832111#M127809 b36401 2018-06-29T07:51:04Z