CCS/TMS320C6455: load problem

Hello,
You encountered a data verification error. It is a pretty common error with many potential root causes. Please carefully read the below article. Note that while the article has screenshots for newer CCS versions, all the concepts and information apply to CCSv3.x.

software-dl.ti.com/.../troubleshooting-data_verification_errors.html

Thanks
ki

Hi

I read your answer and I'm investigating the article.

I didn't use a linker commander file but I declared a section "IRAM"(fit to L2 SRAM) in RTOS(DSP/BIOS), The RTOS is responsible for setting all necessary memory segments in the IRAM section.

When data verification error happened to me, it means that my code is too big and make a linker commander doesn't help me. I must decrease the memory usage 

for code or global variables by modifying the code.

Am I thinking right?

BR

dariush karami said:

I didn't use a linker commander file but I declared a section "IRAM"(fit to L2 SRAM) in RTOS(DSP/BIOS), The RTOS is responsible for setting all necessary memory segments in the IRAM section.

That's right, for BIOS applications, you would specify it in the BIOS config file

dariush karami said:

When data verification error happened to me, it means that my code is too big and make a linker commander doesn't help me. I must decrease the memory usage 

for code or global variables by modifying the code.

Am I thinking right?

I really can't say with any certainty since the error message is a bit vague. But all the things to check should be mentioned in that article.