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  • TDA4VM: Running fftlib codes from TI on DSP C7X on CCS

    Resolved
    Part Number: TDA4VM Other Parts Discussed in Thread: FFTLIB Tool/software: Hi TI, I'm trying to create a project on CCS in order to test the FFT algorithm provided by TI in the fftlib folde r. For the moment, I've only done the bare minimum to check…
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    • Answered

  • AM62A7: linker issue using fftlib

    Resolved
    Part Number: AM62A7 Other Parts Discussed in Thread: FFTLIB Tool/software: Hello Team "Could you please help me fix the linker issue to implement fftlib test from AM62AXMCU SDK 10.0.0.15 on C7504? I tried to implement the fftlib test module FFTLIB_fft1d_i32fc_c32fc_o32fc…
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  • TDA4VM: Compilation Error Using FFTLIB – Undefined Identifiers

    Resolved
    Part Number: TDA4VM Other Parts Discussed in Thread: FFTLIB Tool/software: Hello, I am trying to use the FFTLIB on the C71x DSP from the TDA4VM. To test the library, I created a simple project with only a main function and included the FFTLIB headers…
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  • TDA4VM: How to run an FFT algorithm on C7X with FFTlib

    Resolved
    Part Number: TDA4VM Other Parts Discussed in Thread: FFTLIB Tool/software: Hi TI, I would like to implement an FFT algorithm on the C7x DSP using CCS. To do so, I am using code from the FFTlib provided by TI. However, I am encountering issues determining…
    • Resolved

  • AUDIO-AM275-EVM: FFTLIB: Board freeze observed on FFT & IFFT kernels' wrapper implementation test runs

    Part Number: AUDIO-AM275-EVM Other Parts Discussed in Thread: FFTLIB Tool/software: Hello Team, I am implementing a standardized/generic FFT wrapper on top of FFTLIB (from AM275-FREERTOS-SDK v11.00.00.16 ) kernels FFTLIB_fft1d_i32f_c32fc_o32fc for real…

  • AM62A7: Request more info regarding FFTLIB / C7 accelerator

    Part Number: AM62A7 Other Parts Discussed in Thread: FFTLIB Tool/software: Hello Experts, Please help to clear up some questions: 1. We have noticed only single precision support for FFT in the C7 accelerator. However, for matrix multiplication…

  • AM62A7: FFTLIB build error in SDK 10.01.00.04

    TI Thinks Resolved
    Part Number: AM62A7 Other Parts Discussed in Thread: FFTLIB , AM69A Tool/software: Hello, I'm trying to follow along with the FFTLIB build guide to build the example kernels for AM62A. I'm not even sure where exactly to download the specific SDK for…

  • TDA4VEN-Q1: The output results are abnormal when FFTLIB is called repeatedly

    Part Number: TDA4VEN-Q1 Other Parts Discussed in Thread: FFTLIB Tool/software: Hi TI Expert: When I was developing for DSP C7x, I encountered an issue where when continuously calling the FFTLIB_fft1dBatched_i16sc_c16sc_o16sc_kernel function, the result…
    • Answered

  • AUDIO-AM275-EVM: Why does FFTLIB require `.pinit` section for pBlock, while DSPLIB like FIR allows malloc-based pBlock?

    Resolved
    Part Number: AUDIO-AM275-EVM Other Parts Discussed in Thread: FFTLIB Tool/software: Hello TI team, I am working with both FFTLIB and DSPLIB kernels on C7x and I noticed a difference in how the parameter blocks (`pBlock`) are handled: * In DSPLIB…
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    • Answered

  • J722SXH01EVM: TDA4 poor FFTLIB performance

    Resolved
    Part Number: J722SXH01EVM Other Parts Discussed in Thread: FFTLIB , SYSCONFIG Tool/software: Hello, I have built the 9.02 version of FFTLIB to test performance of our J722SXH01EVM reference board. I am running 16 1024-point FFTs, trying to match the documented…
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