CCS/TMS320C6657: c66x processor startup code

Chaitra C

Prodigy 70 points

Part Number: TMS320C6657

Tool/software: Code Composer Studio

Hi,

Can anyone suggest the format or example of startup code (.s file) for c66x family dsp processor.

Thanks,

Chaitra

over 5 years ago

0 Yordan Kovachev over 5 years ago

TI__Guru**** 161600 points

Hi,

What startup code do you refer to? Do you mean bootloader?

Have you checked Processor SDK RTOS bootloader:
software-dl.ti.com/.../index_FDS.html

Best Regards,
Yordan

0 Chaitra C over 5 years ago in reply to Yordan Kovachev

Prodigy 70 points

Hi,

Startup code refers to boot initialization code for dsp core. Like .asm file.

Regards,

Chaitra

0 Yordan Kovachev over 5 years ago in reply to Chaitra C

TI__Guru**** 161600 points

Hi,

As I said you can check the bootloader in Processor SDK RTOS:
~/ti/pdk_c667x_2_0_12/packages/ti/boot/ibl/src

Or, another option is to have a look at the TMS320C6657 GEL file.

Best Regards,
Yordan

0 Chaitra C over 5 years ago in reply to Yordan Kovachev

Prodigy 70 points

Hi,

As you suggested, i checked the bootloader in SDK RTOS.

I didn't find anything related to interrupt service table initialization code format (boot initialization) for dsp processor.

Regards,

Chaitra

0 Yordan Kovachev over 5 years ago in reply to Chaitra C

TI__Guru**** 161600 points

Hi,

The bootflow is described here:
software-dl.ti.com/.../index_Foundational_Components.html

Also the DSP Bootloader User Guide:
www.ti.com/.../sprugy5c.pdf

Best Regards,
Yordan

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CCS/TMS320C6657: c66x processor startup code