摘要
介绍了块浮点算法的基本原理及软件实现方法,给出了TITMS320C5402定点DSP块浮点算法的汇编源程序代码,并以全波傅氏算法周期函数的模值计算为例说明块浮点算法所取得的效果.
The essential principles and the software strategies of block floating point(BFP) have been introduced at length in this paper and the TI TMS320C5402 assembly language codes about BFP are also listed. The full wave Fourier algorithm for calculating the module of a periodic waveform is taken as an example to illustrate the achievement of BFP.
出处
《福州大学学报（自然科学版）》
CAS
CSCD
2004年第6期689-693,共5页
Journal of Fuzhou University(Natural Science Edition)
基金
福建省教育厅科研资助项目(JB03282)
关键词
数字信号处理器
定点
浮点
块浮点
digital signal processor (DSP)
fixed point
float point
block floating point (BFP)
