发明名称 Integer divide using shift and subtract
摘要 In accordance with the present invention, a method of performing arithmetic division on a data flow machine is disclosed which resolves some of the inefficiencies associated with the conventional subtract until carry method. This method eliminates many of the numerous subtraction operations characterizing the conventional method by performing trial multiplications in the same way long hand division is performed. Furthermore, the method is implemented using data flow techniques to enhance the speed of the division by performing functions in parallel with a minimal memory requirement. As a result of this invention, integer division is performed using fewer clock cycles than a conventional Von Neuman implementation.
申请公布号 US5297073(A) 申请公布日期 1994.03.22
申请号 US19920932393 申请日期 1992.08.19
申请人 NEC ELECTRONICS, INC. 发明人 DAVIDIAN, DAVID
分类号 G06F7/52;G06F7/535;(IPC1-7):G06F7/52 主分类号 G06F7/52
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