TMDS64GPEVM: IPC-Notify Example

irem adlig

Part Number: TMDS64GPEVM

Hi,

I am using am64x-evm board, and working on ipc notify echo example.

It is a system project, and works on R cores and m4f core.

I am embedding code from CCS.

My question is:
How can i run ipc notify example with only 2 cores(R0-00, R0-1 or other 2 cores)?

I removed other core links from system.xml file,

and i remove other cores from makefile_system_ccs_bootimage_gen file, from multi core image parameters part

and run the system project with this 2 cores,

But it does not work. Programs starts but stuck on somewhere, i could not see any related logs on terminal.

Should i change any settings?
Or how can i run this example with different amount of cores using or not using default example?

Any idea about it?
Thanks in advance

over 4 years ago

0 Ming Wei over 4 years ago

TI__Guru 55175 points

Hi Irem,

Please download the MCU Plus SDK 8.0.0.21 from https://software-dl.ti.com/mcu-plus-sdk/esd/AM64X/08_00_00_21/exports/mcu_plus_sdk_am64x_08_00_00_21-windows-x64-installer.exe. Install it to C:\ti on Windows 10.

Follow the instructions in

C:/ti/mcu_plus_sdk_am64x_08_00_00_21/docs/api_guide_am64x/EXAMPLES_DRIVERS_IPC_NOTIFY_ECHO.html

Best regards,

Ming

0 irem adlig over 4 years ago in reply to Ming Wei

Prodigy 60 points

Hi Ming,

I followed these instructions, ipc notify example works for all cores that the html page mentioned about.

But I want to make it work on only 2 cores. These instructions does not say anything about it.

to achieve this goal: if i remove other cores from system.xml file for this example ipc notify echo project, it does not work, system waits other cores too. It stuck on IpcNotify_syncAll() function

I found this page. https://dev.ti.com/tirex/explore/node?node=AOIyypTEmu-f8E4tbxlLkA__6zyEKJF__LATEST
and i created a new project, but it still stuck on same IpcNotify_syncAll() function

Any idea about it?

+1 Sezgin Unal over 4 years ago

Prodigy 30 points

Hello,

You should remove the remote cores that you do not want to use in your project .

And you should disable the cores at sysconfig

Regards,

0 irem adlig over 4 years ago in reply to Sezgin Unal

Prodigy 60 points

Thanks a lot!

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TMDS64GPEVM: IPC-Notify Example