Difference between revisions of "I.MX6DQ"
(Initial commit (by NTG) (by NTG)) |
((by NTG) (by NTG)) |
||
Line 6: | Line 6: | ||
It is the responsibility of the user to execute this first step. |
It is the responsibility of the user to execute this first step. |
||
+ | {{plainlist| |
||
− | A9 Core 0: Can be debugged without a script file, just select "Cortex-A9" as device. |
||
+ | * A9 Core 0: Can be debugged without a script file, just select "Cortex-A9" as device. |
||
− | A9 Core 1:[[File:NXP_iMX6DQ_Core1.JLinkScript]] |
||
− | A9 Core |
+ | * A9 Core 1:[[File:NXP_iMX6DQ_Core1.JLinkScript]] |
− | A9 Core |
+ | * A9 Core 2:[[File:NXP_iMX6DQ_Core2.JLinkScript]] |
+ | * A9 Core 3:[[File:NXP_iMX6DQ_Core3.JLinkScript]] |
||
+ | }} |
||
Revision as of 12:09, 11 January 2017
Multi-core support for iMX6DQ (DualCore / QuadCore Cortex-A9)
J-Link script files are necessary to connect to the different A9 cores of the device. As a first step, it is mandatory to connect to the first A9 core (Core 0) and enable any other A9 core (Core 1-3) which the user would like to debug. It is the responsibility of the user to execute this first step.
How to use script files:
Please refer to J-Link User Guide (UM08001), chapter 5.10 "J-Link script files"
Startup procedure is:
1) Start debug session that connects to Core 0 and let it run the application to the point that enables the other Cores 2) Start debug session that connects to Core 1, 2 or 3 by using the respective provided script file 3) Start debug session that connects to Core 1, 2 or 3 by using the respective provided script file if required [...] x) Close all debug session(s) that connect to Core 1, 2 or 3. x + 1) Close debug session that connects to Core 0