How to debug in CLA assembly code with F28035

Hi Ravi,

user709121 said:

I am trying to enter step mode with CLA task 7.Code is getting compiled without any errors.But while connecting to CLA in debug mode,"No source available for "0x9000" error.

Can some body advice.

I would like you to take a look on this article: http://processors.wiki.ti.com/index.php/C2000_CLA_C_Compiler#Debugging

Also, No source available errors can be ignored but do go through the above article and check whether you still get that error.

Regards,

Gautam

Hi Gautam,

Thanks for your reply..

I followed the same steps before I post the query in E2E.

When CLA is selected to connect to the target in debug mode, it appears

Can you suggest..

Regards,

Ravi.

"No symbols are defined" - Did you load the symbols?

Once the CLA core is connected proceed to load the project symbols by clicking on Target->Load Symbols-><test>.out (e.g. exp2.out).

Regards,

Gautam

Hi,

While am trying to connect to cla,the above error appears.

I am trying to debug the example from Controlsuite.And the project is..

C:\tidcs\c28\DSP2803x\v121\DSP2803x_examples\cla_adc_fir_flash

I am trying to go into the single step mode in CLA_FIR.asm file.

If you can suggest me w.r.t this project,it will be nice.

Regards,

Ravi.

Hi Ravi,

On my side, similar example is working very well with F28069 controller. I don't have a F28035 controller to check the same. Here's a link that would help guide you on the same: (Check out the training videos & other stuffs)

http://processors.wiki.ti.com/index.php/Category:Control_Law_Accelerator_for_C2000

Also, you can refer Chapter 5 of this workshop:

http://processors.wiki.ti.com/index.php/C2000_DPSWorkshop

Regards,

Gautam

Hi,

Thanks for your information.I shall go through the links which you sent to me.

Mean time, pls find the steps Am following for debugging.

1. export the example program from C:\tidcs\c28\DSP2803x\v121\DSP2803x_examples\cla_adc_fir_flash to my work space.

2. Build the same......NO ERRORS

3. Go to debug mode by pressing F11.....XDS100V2 is used

4.Select the CLA and right click 

5. Right click and select" connect to target. Error appears as below.

* Main CPU is working fine in debugging mode.

* MDEBUGSTOP is placed in task7

* Compiler is v6.2.6

Pls let me know whether these steps are correct.

Regards,

Ravi.

Ravi, you're not loading the out file to CLA. While in debug mode after receiving the No Source Error, click on Run -> Load -> Out file

This should load the CLA routines.

Regards,

Gautam

Hi Gautam,

Thanks for your suggestion.

After loading the Output file, Cla's status is "Running".But I find the following error

ERROR MESSAGE:

CLA_0: Trouble Setting Breakpoint with the Action "Finish Auto Run" at 0x3f64b0: (Error -1209 @ 0x3F64B0) Device does not support software breakpoints. If available, use a hardware breakpoint. (Emulation package 5.1.73.0) 

Hi Ravi,

I hope you check the "Known Debugging Issues" mentioned in the above link. Also, please go through the video tutorial mentioned in the same link.

Regards,

Gautam

That's Great!

Goodluck & Regards,

Gautam

Hi,

While working with F28035,am getting the following error.

Can you suggest possible solution.

Regards,

Ravi.

Hi Ravi,

In DSP28x_Project.h, please make sure that DSP2803x_Cla_typedefs.h is the first included header in that file.

Regards,

Gautam

Hi Gautam,

I added #include "DSP2803x_Cla_typedefs.h" at first .

Still same error is getting reflected.

Can you advice.

Regards,

Ravi.

Hi Ravi,

The above errors seem like some kind of include error. I would like you to refer any sample CLA based code and compare what's missing.

Regards,

Gautam