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关于DSPF_sp_fftSPxSP函数的运行速度



您好,我在评估板上用ti的例程运行1024点FFT函数DSPF_sp_fftSPxSP,运行周期(cycle)为  10229,

https://www.ti.com/processors/digital-signal-processors/core-benchmarks/core-benchmarks.html

网站给出的是 6269个时钟周期

不知道哪里出了问题,求高人指点哈,多谢多谢!!!