Error building of FFTLIB example project

Mykhaylo Serdyuk

Other Parts Discussed in Thread: FFTLIB, SYSBIOS

Hi,

We've imported the "fft_sp_1d_r2c_k2h_66_LE_ELF" example from FFTLIB. When we're trying to build the example, we get following compiler error:

could not open source file "ti/fftlib/src/common/fft_common.h"

could not open source file "ifft_sp_cmplx_notwid_br.h"

could not open source file "ti/fftlib/src/common/fft_common.h"

How we can build FFTLIB example without errors?

over 9 years ago

0 Titusrathinaraj Stalin over 9 years ago

TI__Guru** 116100 points

Hi,
Please add the FFTLIB location into your project.

Right click of Project -> Properties -> C6000 Compiler -> Include options

Ex:
C:\ti\fftlib_c66x_2_0_0_2\packages

Please refer to the following TI wiki page.

processors.wiki.ti.com/.../Include_paths_and_options

0 Mykhaylo Serdyuk over 9 years ago in reply to Titusrathinaraj Stalin

Prodigy 140 points

We've added the FFTLIB location into our project ("C:\Programs\TI\fftlib_k2hx_2_0_0_2\packages"). It's Ok. But now we get new compiler error:
could not open source file "fft_edma.h"
could not open source file "ifft_sp_cmplx_notwid_br.h"
could not open source file "fft_sp_mixed_bs.h"
could not open source file "fft_sp_cmplx_notwid_br.h"

0 Titusrathinaraj Stalin over 9 years ago in reply to Mykhaylo Serdyuk

TI__Guru** 116100 points

Hi,
Add the following location too.
C:\ti\fftlib_c66x_2_0_0_2\packages\ti\fftlib\src\common
C:\ti\fftlib_c66x_2_0_0_2\packages\ti\fftlib\src\common\fft
C:\ti\fftlib_c66x_2_0_0_2\packages\ti\fftlib\src\common\ifft

0 Mykhaylo Serdyuk over 9 years ago in reply to Titusrathinaraj Stalin

Prodigy 140 points

ok, but now we get next errors:
unresolved symbol ti_sysbios_heaps_HeapMem_create, first referenced in C:\Programs\TI\framework_components_3_40_01_04\packages\ti\sdo\fc\edmamgr\lib\release\edmamgr.ae66<edmamgr_heap.oe66>
unresolved symbol xdc_runtime_knl_GateProcess_create, first referenced in C:\Programs\TI\framework_components_3_40_01_04\packages\ti\sdo\fc\utils\osalsupport\lib\release\osal_support.ae66<OsalSupport.oe66>

0 Titusrathinaraj Stalin over 9 years ago in reply to Mykhaylo Serdyuk

TI__Guru** 116100 points

Hi Mykhaylo,
Please fix all the errors reported from RTSC tab of CCS project properties.
Refer to the folloaing TI E2E post.
e2e.ti.com/.../1612214

0 Raja over 9 years ago in reply to Mykhaylo Serdyuk

TI__Guru* 81335 points

Hi Mykhaylo Serdyuk,

Please go through the handbook to build the projects in CCS,

Thank you.

0 Mykhaylo Serdyuk over 9 years ago in reply to Titusrathinaraj Stalin

Prodigy 140 points

Hi Titus S,
Thanks for link. We've fixed the errors and now the project is building without errors.
But why the example project requires to put library file in this specific location ("dsplib.ae66" in "C:\FFTLIB_Tools\dsplib_c66x_3_1_1_1\lib\")?
Best regards,
Mykhaylo.

0 Raja over 9 years ago in reply to Mykhaylo Serdyuk

TI__Guru* 81335 points

You can specify the correct path in CCS for library. Please refer below wiki,

processors.wiki.ti.com/.../Include_paths_and_options

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Error building of FFTLIB example project