Query regarding DSPLiB and RF3

Dear Group members,

I have few queries.
1. I am working with CCS2.21. I tried to use DSPLIB for C67x functions for FFT with C6713 accurate cycle simulator and it worked properly. But the same did not work with DSK6713.
The error message is: error relocating DSPLIBC67x at location 05600002, using fle _debug_info
The include path and other options, .cmd file are o.k. Even the .map file shows the mapping in the normal memory area and nothing to alocated at 05600002 location.
What may be the solution to this problem?

2. I tried to work with the reference framework RF3. While building it is unable to get the files: algrf.h; utl.h
From where to get these files?

Thanks in advance.

Yours
DHARMANI BHAVESH C.
Sr. Lecturer, Faculty of Technology, DDUni., NADIAD Start a New Thread

Hi Bhavesh,

The older linker cannot handle the libraries built with the newer linker
because of additional features.The dsp67x.lib which you are using might be
build using newer version(CCS v3.0 or 3.1). Hence when it is build on CCS
v3.1, it will not give any error.

After DSPlib installation, you can find all the files in CCS/C6700/dsplib/
folder. You can rebuild the dsp67x.lib and use the modified .lib in your
project.

All of the DSP Library source code is archived in the file
dsp67x.srclocated in the path C:\CCStudio\c6700\dsplib\lib folder.

Follow the below mentioned steps to rebuild the .src file:

1) Copy the original dsp67x.lib to a different folder.

2) Now, from command prompt, rebuilt using mk6x as follows:

mk6x dsp67x.src -mv6700 -l dsp67x.lib

mk6x can be found in the following path "C:\CCStudio\C6000\cgtools\bin"

3) Now add the modified library to your project and rebuild the project once
again.

Check if you are still receiving the error. Let me know if it helps.

Regards
Ranjeeta

On 3/28/07, Bhavesh Dharmani wrote:
>
> Dear Group members,
>
> I have few queries.
> 1. I am working with CCS2.21. I tried to use DSPLIB for C67x functions for
> FFT with C6713 accurate cycle simulator and it worked properly. But the same
> did not work with DSK6713.
> The error message is: error relocating DSPLIBC67x at location 05600002,
> using fle _debug_info
> The include path and other options, .cmd file are o.k. Even the .map file
> shows the mapping in the normal memory area and nothing to alocated at
> 05600002 location.
> What may be the solution to this problem?
>
> 2. I tried to work with the reference framework RF3. While building it is
> unable to get the files: algrf.h; utl.h
> From where to get these files?
>
> Thanks in advance.
>
> Yours
> DHARMANI BHAVESH C.
> Sr. Lecturer, Faculty of Technology, DDUni., NADIAD Start a New Thread