一种使用汇编语言编写，充分利用CPU高级指令进行内存复制的函数-A Procedure use ASM code ,use the cpu asm code to fast memory copy.

DSPLab is a library of delphi components for digital signal processing. The library contains two components: IIR Filter and FFT. IIR Filter is Butterworth, Bessel and Chebyshev infinite-impulse-response (IIR) filters, with lowpass, highpass, bandpass