TMS320C6652: error adding an assembler sa file to my project

Gerold Schrutz

Prodigy 70 points

Part Number: TMS320C6652

Hi Shankari,

I don't want to build the DSPLIB, I just want to include the DSPF_sp_ifftSPxSP.sa into my project.

here's my main():

/**
* main.c
*/
#include <c6x.h>

#include "DSPF_sp_ifftSPxSP.h"

#define FFT_LEN 8192 // complex values
#define FFT_RAD 4

float IFFT_Twid[2*FFT_LEN];
float InpBuf [2*FFT_LEN];
float OutBuf [2*FFT_LEN];

unsigned char brev[64];

int main(void)
{

DSPF_sp_ifftSPxSP (FFT_LEN, OutBuf, IFFT_Twid, InpBuf, brev, FFT_RAD, 0, FFT_LEN); // cyc=?/FFT_L=8k; DSPLIB src 3_4_0_0

return 0;
}

I included DSPF_sp_ifftSPxSP.sa by -> Add Files...

CCS does not build the project (error see above).

BR Gerold

over 3 years ago

0 Shankari G over 3 years ago

TI__Mastermind 24135 points

Gerold,

Please do check the Doxygen-docs inside the DSP lib package ---- dsplib_c66x_3_4_0_4\docs -- dsplib_c66x_3_4_0_4/docs/doxygen/html/building.html

and dsplib_c66x_3_4_0_4/docs/doxygen/html/integrate.html

It has info on

1. How to build DSPLIB using CCS Projects or GNU make.

2. How to integrate DSPLIB into your code.

Regards

Shankari

0 Gerold Schrutz over 3 years ago in reply to Shankari G

Prodigy 70 points

???

0 Shankari G over 3 years ago in reply to Gerold Schrutz

TI__Mastermind 24135 points

Hi,

Go to the folder , you installed the DSP lib package,"dsplib_c66x_3_4_0_4".

And then refer to the html file in the paths,

1.dsplib_c66x_3_4_0_4/docs/doxygen/html/building.html

2. dsplib_c66x_3_4_0_4/docs/doxygen/html/integrate.html

Regards

Shankari

0 Shankari G over 3 years ago in reply to Shankari G

TI__Mastermind 24135 points

Hi,

Customer Says. >>>> "I don't want to build the DSPLIB, I just want to include the DSPF_sp_ifftSPxSP.sa into my project."

".sa" means static library.

1. Go to project properties -->click C600 linker -->Add library, ".sa"

2. And add the path of the library in the search path.

Regards

Shankari

0 Gerold Schrutz over 3 years ago in reply to Shankari G

Prodigy 70 points

Hi Shankari,

thanks for answering, but unfortunately this didn't resolve my issue. The error is still there:

Building file: "../DSPF_sp_ifftSPxSP.sa"
Invoking: C6000 Compiler
"C:/ti/ccsv8/tools/compiler/ti-cgt-c6000_8.2.10/bin/cl6x" -mv6600 -O2 --opt_for_speed=5 --include_path="C:/Fa/TstUPOLS/TstUPOLS_sa" --include_path="C:/ti/ccsv8/tools/compiler/ti-cgt-c6000_8.2.10/include" -g --diag_warning=225 --diag_wrap=off --display_error_number --preproc_with_compile --preproc_dependency="DSPF_sp_ifftSPxSP.d_raw" "../DSPF_sp_ifftSPxSP.sa"

>> Compilation failure
subdir_rules.mk:9: recipe for target 'DSPF_sp_ifftSPxSP.obj' failed
gmake: *** [DSPF_sp_ifftSPxSP.obj] Error 1
gmake: Target 'all' not remade because of errors.

**** Build Finished ****

As I said, this error only occures for DSPF_sp_ifftSPxSP.sa NOT for DSPF_sp_fftSPxSP.sa

BR Gerold

0 Shankari G over 3 years ago in reply to Gerold Schrutz

TI__Mastermind 24135 points

Gerold,

Please post the screenshot of the CCS with the C600 Linker, properties ( as I posted above.)

Regards

Shankari

0 Gerold Schrutz over 3 years ago in reply to Shankari G

Prodigy 70 points

Hi Shankari,

here it is (I blacked the company name).

BR Gerold

I'm using CCS Version: 8.3.1.00004

0 Shankari G over 3 years ago in reply to Gerold Schrutz

TI__Mastermind 24135 points

Gerold,

In this case, you are asking about the linear assembly files( .sa) .

Sorry, I misinterpreted as static library when I glanced the file extension as ".sa"

The following is the extract from the link : https://www.tij.co.jp/jp/lit/ug/sprui04b/sprui04b.pdf

---

Try using the below as compiler option --

--ap_file=filename for a linear assembly source file

For example, if you have a C source file called file.s and an assembly language source file called assy, use the --asm_file and --c_file options to force the correct interpretation: cl6x --c_file=file.s --asm_file=assy

----

If the linear assembly source file is "DSPF_sp_ifftSPxSP.sa " try compiler file options like

:cl6x --ap_file=DSPF_sp_ifftSPxSP.sa

Please visit : https://www.tij.co.jp/jp/lit/ug/sprui04b/sprui04b.pdf chapter : 3.3.8 and chapter 5.3 "What You Need to Know to Write Linear Assembly"

Regards

Shankari

0 George Mock over 3 years ago in reply to Gerold Schrutz

TI__Guru**** 239845 points

This behavior is odd ...

Gerold Schrutz said:
"C:/ti/ccsv8/tools/compiler/ti-cgt-c6000_8.2.10/bin/cl6x" -mv6600 -O2 --opt_for_speed=5 --include_path="C:/Fa/TstUPOLS/TstUPOLS_sa" --include_path="C:/ti/ccsv8/tools/compiler/ti-cgt-c6000_8.2.10/include" -g --diag_warning=225 --diag_wrap=off --display_error_number --preproc_with_compile --preproc_dependency="DSPF_sp_ifftSPxSP.d_raw" "../DSPF_sp_ifftSPxSP.sa"

>> Compilation failure

The build of this .sa file fails, but there are no diagnostics. This is what I have attempted to reproduce, without success. Please zip up this .sa file. Then attach the zip to your next post.

Thanks and regards,

-George

0 Gerold Schrutz over 3 years ago in reply to George Mock

Prodigy 70 points

Hi George,

here are the files. I included the DSPF_sp_fftSPxSP.sa as well, since in this case, the CCS works as expected. The files are from TI - dsplib_c66x_3_4_0_0.

BR Gerold

TstUPOLS_sa.zip

0 George Mock over 3 years ago in reply to Gerold Schrutz

TI__Guru**** 239845 points

Thank you for sending in the test case. I can reproduce behavior that is very close to the same. I filed EXT_EP-10596 to have this investigated. You are welcome to follow it with that link.

When I build with the latest version of the C6000 compiler, version 8.3.11, I do not see the problem. Please let me know whether it is practical for you to upgrade to version 8.3.11.

Thanks and regards,

-George

0 Shankari G over 3 years ago in reply to George Mock

TI__Mastermind 24135 points

Thanks George!

0 Gerold Schrutz over 3 years ago in reply to Shankari G

Prodigy 70 points

Hello,

if the simulator works with version 8.3.11 I will update the CCS. Could you give me a link, where I'm able to download the version 8.3.11?

BR Gerold

0 George Mock over 3 years ago in reply to Gerold Schrutz

TI__Guru**** 239845 points

Please use the directions in the article Updating the Compiler.

Thanks and regards,

-George

0 Gerold Schrutz over 3 years ago in reply to George Mock

Prodigy 70 points

Hi George,

as I said, I can't find a place to download CCS Version 8.3.11. The latest version I see is 8.3.1.00004.

(see https://software-dl.ti.com/ccs/esd/documents/ccs_downloads.html)

BR Gerold

0 Shankari G over 3 years ago in reply to Gerold Schrutz

TI__Mastermind 24135 points

Gerold,

Even I do not find the downloadable link for 8.3.11.

Meanwhile, Please download and check with the version, 8.3.1.00004 https://software-dl.ti.com/ccs/esd/documents/ccs_downloads.html

I am assuming, Only stable versions might be released for public. So, it is worth trying the 8.3.1.004

Regards

Shankari

0 Gerold Schrutz over 3 years ago in reply to Shankari G

Prodigy 70 points

Hi Shankari,

thanks for attending me so far, but I'm already working with CCS version 8.3.1.00004 :--(

Do you have any information about earlier versions of CCS or DSPLIB? Maybe there was a major change in CCS or DSPLIB? Does the C66x simulator works for version beyond 8.3.1?

BR Gerold

0 George Mock over 3 years ago in reply to Gerold Schrutz

TI__Guru**** 239845 points

Please understand that the version numbers for CCS and the compiler are different and unrelated. The apparent closeness of these version numbers occurs only by chance, and is not intentional.

Do not upgrade CCS. Upgrade the C6000 compiler to version 8.3.11. The details are in the article Updating the Compiler.

Thanks and regards,

-George

0 Gerold Schrutz over 2 years ago in reply to George Mock

Prodigy 70 points

Hi George,

after the download of the new compiler and removing the lib changes from above, my issue is resolved. Thanks a lot for your cooperation.

BR Gerold

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TMS320C6652: error adding an assembler sa file to my project