AnsweredAssumed Answered

iMX6ULL DRAM-less operation

Question asked by Bo Gao on Jul 14, 2018
Latest reply on Jul 30, 2018 by Artur Petukhov

Greetings community, 


Is there a way to use ONLY the internal 128KB OCRAM without DRAM at all with iMX6ULL?

I know there's a patch for SDK 1.1, but that's only for other iMX6 devices, and the makefile structure of SDK 1.1 is quite different from the current SDK 2.2.


Therefore, is there a way to use only OCRAM with iMX6ULL and SDK 2.2?


Also, what amount of available RAM can I expect from OCRAM-only operation (how much OCRAM must be allocated to non-user accessible functions, such as L1 map)?


Thanks in advance, 


Bo Gao