在硬件级别中，物理处理器是作为不同的执行单元进行组织的，例如定点和浮点操作单元。
A physical processor is organized as different execution units at the hardware level, for example, fixed point and floating point operation units.
根据不同的应用场合，分别实现了定点、浮点和块浮点三种数据格式的复数FFT算法。
According to different situations the FFT algorithm is applied to. three types of fix-point, floating-point and block-floating-point complex FFT algorithms are presented.
根据不同的应用场合，分别实现了定点、浮点和块浮点三种数据格式的复数FFT算法。
According to different situations the FFT algorithm is applied to. three types of fix-point, floating-point and block-floating-point complex FFT algorithms are presented.
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