Multicore

Hi Sridharan paneer83,

MessageQ are sufficient to communicate between the cores.

Please find the significant difference between the Multicore Navigator and Message Queues.

Multicore Navigator is a generic routing mechanism which can offload the work of the cores. The Multicore Navigator can be used for three type of tasks:

• Peripherals routing

• Interdevice communication (data movement, messages, synchronization)

• Dynamic load optimization between cores

 

Message Queues: -

One of the modules of IPC is MessageQ.

Inter-Processor Communication (IPC) provides a processor-agnostic API which can be used for communication between processors in a multi-processor environment (inter-core), communication to other threads on same processor (inter-process), and communication to peripherals (inter-device).

 

For more info, please visit, http://processors.wiki.ti.com/images/4/42/NavigatorForDummy_TP2.pdf

http://processors.wiki.ti.com/index.php/IPC_User%27s_Guide

Regards,

Shankari

hi,
Thanks for giving valuable information.
1...could you provide multicore navigator ppt.How to work with multicore navigator.
2..we created our own buffer in message queue and sending from one core to other 3 cores.How to restrict 2 cores in C6670 multicore message queue Example code.


Thanks
sri.

Hi Sri,
Please refer online training materials for Keystone II.
e2e.ti.com/.../1295705

Thank you.