Memory map of TMS320C6678

Zvi Vered

Expert 2000 points

Hello,

I'm looking for a complete memory guilde of the "Shannon".

For example:

1. In what address a core "sees" the shared L2 ?

2. If L1 (or part of it) is configured as memory, in what address will it be ?

3. Same for local L2

4. How can a core see 8GB of external RAM.

Thanks,

Zvika.

over 13 years ago

0 Allen Lee over 13 years ago

Genius 3770 points

Hi Zvika,

The datasheet of C6678 described the memory map, but it's discontinuous and not easy to search. So I summarized the whole memory map into a Microsoft Excel file. And hope it helps to you.

4786.C6678 Memory Map.rar

Allen

0 Zvi Vered over 13 years ago in reply to Allen Lee

Expert 2000 points

Dear Allen,

The Excel is great !

I think it should be in TI's documentation.

Thank you for your help,

Zvika.

0 Jonathan White over 13 years ago in reply to Zvi Vered

Intellectual 830 points

Document SPRS691A (C6678 Data Manual) has Section 2.3 Memory Map Summary, which provides local and "global" locations of L2SRAM, L1PSRAM, etc, etc.

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Memory map of TMS320C6678