JPH0566618B2 - - Google Patents

Info

Publication number
JPH0566618B2
JPH0566618B2 JP60259953A JP25995385A JPH0566618B2 JP H0566618 B2 JPH0566618 B2 JP H0566618B2 JP 60259953 A JP60259953 A JP 60259953A JP 25995385 A JP25995385 A JP 25995385A JP H0566618 B2 JPH0566618 B2 JP H0566618B2
Authority
JP
Japan
Prior art keywords
bit
carry
bits
addition
output
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP60259953A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62118436A (ja
Inventor
Yoshio Kachi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP60259953A priority Critical patent/JPS62118436A/ja
Publication of JPS62118436A publication Critical patent/JPS62118436A/ja
Publication of JPH0566618B2 publication Critical patent/JPH0566618B2/ja
Granted legal-status Critical Current

Links

JP60259953A 1985-11-19 1985-11-19 加算器 Granted JPS62118436A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60259953A JPS62118436A (ja) 1985-11-19 1985-11-19 加算器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60259953A JPS62118436A (ja) 1985-11-19 1985-11-19 加算器

Publications (2)

Publication Number Publication Date
JPS62118436A JPS62118436A (ja) 1987-05-29
JPH0566618B2 true JPH0566618B2 (OSRAM) 1993-09-22

Family

ID=17341211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60259953A Granted JPS62118436A (ja) 1985-11-19 1985-11-19 加算器

Country Status (1)

Country Link
JP (1) JPS62118436A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2685466B2 (ja) * 1987-12-21 1997-12-03 株式会社日立製作所 アドレス演算器
JP2619963B2 (ja) * 1990-03-05 1997-06-11 富士通株式会社 三入力加算回路
JPH05216624A (ja) * 1992-02-03 1993-08-27 Mitsubishi Electric Corp 演算装置

Also Published As

Publication number Publication date
JPS62118436A (ja) 1987-05-29

Similar Documents

Publication Publication Date Title
EP0171805A2 (en) High speed digital arithmetic unit
EP0271255A2 (en) High-speed binary and decimal arithmetic logic unit
EP0467524B1 (en) Lookahead adder
JPH0566618B2 (OSRAM)
US20050080835A1 (en) Semiconductor circuit for arithmetic processing and arithmetic processing method
JP3012357B2 (ja) シフト量検出回路
CA2013057C (en) Plural dummy select chain logic synthesis network
JPH06195201A (ja) 不等桁上げ方式(varied carry scheme)を用いた高速加算器とそれに関連する方法
JPH0362124A (ja) 加算回路
SU1198511A1 (ru) Устройство дл суммировани двоичных чисел
JP2761558B2 (ja) ビット検索装置
CN1235414A (zh) 供滤波器中系数应用的多端口寄存器堆
JP3121609B2 (ja) デジタル信号処理装置
JP2568757B2 (ja) キャリセレクトアダー
JP3106525B2 (ja) 加算方式及びその回路
SU1168929A1 (ru) Делительное устройство
JPS60230266A (ja) 演算装置
JPH0635668A (ja) 全加算器
SU1140117A1 (ru) Устройство дл извлечени квадратного корн
JPH0743942B2 (ja) 複合連想メモリ
JPS60241333A (ja) MOD(2↑n−1)の加算回路
JPS59198020A (ja) デイジタル信号処理装置
JPS60178534A (ja) デ−タ処理方式
JPH02210532A (ja) 2の補数符号処理装置
JPS59139445A (ja) 3x3マトリクス式±5進化10進数の加算回路