JPS51113433A - High speed adder - Google Patents

High speed adder

Info

Publication number
JPS51113433A
JPS51113433A JP50036974A JP3697475A JPS51113433A JP S51113433 A JPS51113433 A JP S51113433A JP 50036974 A JP50036974 A JP 50036974A JP 3697475 A JP3697475 A JP 3697475A JP S51113433 A JPS51113433 A JP S51113433A
Authority
JP
Japan
Prior art keywords
high speed
speed adder
adder
augends
addends
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.)
Pending
Application number
JP50036974A
Other languages
Japanese (ja)
Inventor
Hironari Okuda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50036974A priority Critical patent/JPS51113433A/en
Publication of JPS51113433A publication Critical patent/JPS51113433A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: This adder, arranged by simple circuits, can carry out additions having large difference of figures between addends and augends of high speed.
COPYRIGHT: (C)1976,JPO&Japio
JP50036974A 1975-03-28 1975-03-28 High speed adder Pending JPS51113433A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50036974A JPS51113433A (en) 1975-03-28 1975-03-28 High speed adder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50036974A JPS51113433A (en) 1975-03-28 1975-03-28 High speed adder

Publications (1)

Publication Number Publication Date
JPS51113433A true JPS51113433A (en) 1976-10-06

Family

ID=12484710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50036974A Pending JPS51113433A (en) 1975-03-28 1975-03-28 High speed adder

Country Status (1)

Country Link
JP (1) JPS51113433A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077238A (en) * 1983-10-03 1985-05-01 Nec Corp Floating point arithmetic circuit
JPS61109141A (en) * 1984-10-31 1986-05-27 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Binary incrementer
JPS61267873A (en) * 1985-05-23 1986-11-27 Fuji Xerox Co Ltd Data processor
JPS62111362A (en) * 1985-11-08 1987-05-22 Matsushita Electric Ind Co Ltd Data processor
JPH02178833A (en) * 1988-12-29 1990-07-11 Fujitsu Ltd Adder for adding data different in bit length
JPH03255525A (en) * 1990-03-05 1991-11-14 Fujitsu Ltd Three-input adding circuit
JPH05216624A (en) * 1992-02-03 1993-08-27 Mitsubishi Electric Corp Arithmetic unit

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077238A (en) * 1983-10-03 1985-05-01 Nec Corp Floating point arithmetic circuit
JPS61109141A (en) * 1984-10-31 1986-05-27 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Binary incrementer
JPH0379736B2 (en) * 1984-10-31 1991-12-19 Intaanashonaru Bijinesu Mashiinzu Corp
JPS61267873A (en) * 1985-05-23 1986-11-27 Fuji Xerox Co Ltd Data processor
JPS62111362A (en) * 1985-11-08 1987-05-22 Matsushita Electric Ind Co Ltd Data processor
JPH02178833A (en) * 1988-12-29 1990-07-11 Fujitsu Ltd Adder for adding data different in bit length
JPH03255525A (en) * 1990-03-05 1991-11-14 Fujitsu Ltd Three-input adding circuit
JPH05216624A (en) * 1992-02-03 1993-08-27 Mitsubishi Electric Corp Arithmetic unit

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