公开(公告)号：WO02071203A3

公开(公告)日：2003-04-03

申请号：PCT/DE0200656

申请日：2002-02-22

Applicant: INFINEON TECHNOLOGIES AG ,  HATSCH JOEL ,  KOEPPE SIEGMAR ,  LACKERSCHMID EVA ,  KAMP WINFRIED ,  KUENEMUND RONALD ,  SOELDNER HEINZ

Inventor： HATSCH JOEL ,  KOEPPE SIEGMAR ,  LACKERSCHMID EVA ,  KAMP WINFRIED ,  KUENEMUND RONALD ,  SOELDNER HEINZ

IPC: G06F7/50 ,  G06F7/509 ,  G06F7/60

CPC classification number: G06F7/509 ,  G06F7/5016 ,  G06F7/607 ,  G06F2207/3872

Abstract: A carry-save adder for adding up bits having the same significance, comprising seven inputs (i0, i1, ..., i6) receiving seven bits having respectively the same significance w for the addition thereof. w. The adder has an output (s) for a sum bit of significance w, in addition to two outputs (c1, c2) for two transfer bits of significance 2w and 4w.

Abstract translation: 为总结的意义相同比特的进位加法器保存有七个输入（I0，I1，...，I6）以接受七位即可概括每个都具有同样的意义W上。 加法器具有用于权重的总和位W和两个输出端（C1，C2），用于化合价的2个位位和2瓦特4瓦特输出（一个或多个）。

公开(公告)号：WO03001361A2

公开(公告)日：2003-01-03

申请号：PCT/DE0202088

申请日：2002-06-07

Applicant: INFINEON TECHNOLOGIES AG ,  HATSCH JOEL ,  KAMP WINFRIED ,  KOEPPE SIEGMAR ,  KUENEMUND RONALD ,  LACKERSCHMID EVA ,  SOELDNER HEINZ

Inventor： HATSCH JOEL ,  KAMP WINFRIED ,  KOEPPE SIEGMAR ,  KUENEMUND RONALD ,  LACKERSCHMID EVA ,  SOELDNER HEINZ

IPC: G06F7/60 ,  G06F7/00

CPC classification number: G06F7/607

Abstract: A carry-save adder for adding bits of the same weight comprises six inputs (I0, I1, ...,I5) for receiving six bits, which are to be added and are each of the same weight w. The adder has one output (S) for a sum bit of weight w and two outputs (C0, C1) for two carry bits of the weights 2w and 4w.

Abstract translation: 用于求和等值位的进位保存加法器包括六个输入（I0，I1，...，I5），用于接受要相加的六个相等重要性w的位。 加法器对于权重w的总和位和对于权重2w和4w的两个进位位的两个输出（C0，C1）具有输出（S）。