topic Re: DRAM Contoroller Optimization and Pattern Simulation for DDR3 and EMMC in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/DRAM-Contoroller-Optimization-and-Pattern-Simulation-for-DDR3/m-p/860962#M131385 <HTML><HEAD></HEAD><BODY><P>Hello JA,</P><P></P><P>If the only change on the PCB is the swap from i.MX6D to the i.MX6Q, you may use the optimization you already have. However, it’s always a practice to perform some stress tests to make sure there are no other variables like manufacturing variations involved as well.</P><P></P><P>I hope this helps!</P><P>Regards,</P></BODY></HTML> Fri, 25 Jan 2019 22:15:00 GMT gusarambula 2019-01-25T22:15:00Z DRAM Contoroller Optimization and Pattern Simulation for DDR3 and EMMC https://community.nxp.com/t5/i-MX-Processors/DRAM-Contoroller-Optimization-and-Pattern-Simulation-for-DDR3/m-p/860961#M131384 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>We are currently using i.MX6 Dual.&nbsp;</P><P>But if i.MX6 Dual is replaced with i.MX6 Quad on the same PCB,&nbsp;is DRAM&nbsp;Controller Optimization needed to re-generate again for i.MX6 Quad?</P><P>Or can we re-use&nbsp;the one of i.MX6 Dual&nbsp;against the one of i.MX6 Quad?</P><P></P><P>BR,</P><P>JA</P></BODY></HTML> Fri, 25 Jan 2019 02:20:19 GMT https://community.nxp.com/t5/i-MX-Processors/DRAM-Contoroller-Optimization-and-Pattern-Simulation-for-DDR3/m-p/860961#M131384 asou_junichi 2019-01-25T02:20:19Z Re: DRAM Contoroller Optimization and Pattern Simulation for DDR3 and EMMC https://community.nxp.com/t5/i-MX-Processors/DRAM-Contoroller-Optimization-and-Pattern-Simulation-for-DDR3/m-p/860962#M131385 <HTML><HEAD></HEAD><BODY><P>Hello JA,</P><P></P><P>If the only change on the PCB is the swap from i.MX6D to the i.MX6Q, you may use the optimization you already have. However, it’s always a practice to perform some stress tests to make sure there are no other variables like manufacturing variations involved as well.</P><P></P><P>I hope this helps!</P><P>Regards,</P></BODY></HTML> Fri, 25 Jan 2019 22:15:00 GMT https://community.nxp.com/t5/i-MX-Processors/DRAM-Contoroller-Optimization-and-Pattern-Simulation-for-DDR3/m-p/860962#M131385 gusarambula 2019-01-25T22:15:00Z