Part Number: TDA2SX
When i allocate memory in DDR non cache section, i get the error. PFA error screenshot.Please help.
Note: If this answer solves your question click the Verify Answer button.
Please make sure you read the forum guidelines first.
In reply to Yordan Kamenov:
Which is the vision SDK version you use?
what is the plaform slected, does it TDA2x, TDA3x etc.?
What is A15 side OS, Bios or Linux?
In reply to Shiju Sivasankaran:
In reply to Socrates Paramasivam:
can you please provide more details on which memory section you have increased and how much?
PFA mem_segment_definition_512mb_bios.xs for your reference.
We have increased DSP2_DATA_SIZE as 72*MB;
In reply to Piyali Goswami:
When i allocate memory in DSP non cache section, I get this MDMA error. However when I allocate memory in A15 non cache section, I do not get this MDMA error.
Sorry for not being able to get back to you earlier. This is an unexpected behavior. Could you please let us know the exact address where you are allocating the buffer and how the DSP is accessing the A15 non-cached region? This will help us understand this better.
Thanks and Regards,
All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with respect to these materials. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.
TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs andembedded processors, along with software, tools and the industry’s largest sales/support staff.