AM57xx C66xx connecting err

ike

Other Parts Discussed in Thread: AM5728

I made a "ACCULE-Board (AM57xx)".
(Please see the attached photo)
Only C66x_core could not be connected.
(Please see the attached)
Please tell me how.ACCULE-Board-PHOT.pdf

over 9 years ago

0 Biser Gatchev-XID over 9 years ago

TI__Guru**** 393215 points

We cannot help based on a photo of the board. If you need a schematic review, please contact your nearest TI representative.

0 Biser Gatchev-XID over 9 years ago in reply to Biser Gatchev-XID

TI__Guru**** 393215 points

Check this wiki too: processors.wiki.ti.com/.../AM57x_Hardware_Design_Guide

0 Chester Gillon over 9 years ago

Guru 92251 points

ike said:
Only C66x_core could not be connected.

After a device reset, the C66xx cores are held in reset, which will lead to the "Device is held in reset" error.

Before CCS can connect to a C66xx core the C66xx needs to be released from reset by the ARM code. You should be able to do this by using the AM5728 GEL scripts in the CCS installation, see

[I don't have an AM5728, so haven't tested this myself]

0 ike over 9 years ago in reply to Chester Gillon

Prodigy 70 points

Dear Chester Gillon.

Could connect.

Thank you very much.

Regards, ike.

0 ike over 9 years ago in reply to ike

Prodigy 70 points

Is a situation report.

It writes the data (2GByte) from ARM0(or ARM1) to DDR3 memory.
It reads the data (2GByte) from DDR3 memory.
We will compare the data.
All results and match.

It is a winter break until 12 / 26-1 / 4.
Wish you a good year.
The best regards next year.

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AM57xx C66xx connecting err