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RTOS/TMS320C6678: TMS320C6678 and FFTLIB

hamidreza moaddeli
Prodigy 40 points
Part Number: TMS320C6678
Other Parts Discussed in Thread: FFTLIB

Tool/software: TI-RTOS

Hi 

I want to run one of FFT openmp kernel in FFTLIB on 8 cores of TMS320C6678 . as i test code i got an error about memory allocation. I found this error caused due to in fft_common.c FFT_MEM_SIZE_FAST variable is 768 kB and this value is greater than 512 KB L2 SRAM of each core.  is it possible to modify code to run on TMS320C6678? if yes could please provide me some guidance and hints?

Thanks