JPH0464091B2 - - Google Patents

Info

Publication number
JPH0464091B2
JPH0464091B2 JP60164549A JP16454985A JPH0464091B2 JP H0464091 B2 JPH0464091 B2 JP H0464091B2 JP 60164549 A JP60164549 A JP 60164549A JP 16454985 A JP16454985 A JP 16454985A JP H0464091 B2 JPH0464091 B2 JP H0464091B2
Authority
JP
Japan
Prior art keywords
carry
unit
look
ahead
digit
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
JP60164549A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6225325A (ja
Inventor
Sakae Mashima
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP60164549A priority Critical patent/JPS6225325A/ja
Publication of JPS6225325A publication Critical patent/JPS6225325A/ja
Publication of JPH0464091B2 publication Critical patent/JPH0464091B2/ja
Granted legal-status Critical Current

Links

JP60164549A 1985-07-25 1985-07-25 絶対値数加減算回路 Granted JPS6225325A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60164549A JPS6225325A (ja) 1985-07-25 1985-07-25 絶対値数加減算回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60164549A JPS6225325A (ja) 1985-07-25 1985-07-25 絶対値数加減算回路

Publications (2)

Publication Number Publication Date
JPS6225325A JPS6225325A (ja) 1987-02-03
JPH0464091B2 true JPH0464091B2 (enrdf_load_stackoverflow) 1992-10-13

Family

ID=15795268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60164549A Granted JPS6225325A (ja) 1985-07-25 1985-07-25 絶対値数加減算回路

Country Status (1)

Country Link
JP (1) JPS6225325A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4811272A (en) * 1987-05-15 1989-03-07 Digital Equipment Corporation Apparatus and method for an extended arithmetic logic unit for expediting selected floating point operations
JP2685466B2 (ja) * 1987-12-21 1997-12-03 株式会社日立製作所 アドレス演算器
JP2681968B2 (ja) * 1988-02-12 1997-11-26 松下電器産業株式会社 演算処理装置
JP2695178B2 (ja) * 1988-03-11 1997-12-24 富士通株式会社 演算回路
JP2653134B2 (ja) * 1988-10-28 1997-09-10 松下電器産業株式会社 演算処理装置
JP2606331B2 (ja) * 1988-11-07 1997-04-30 日本電気株式会社 絶対値加減算方法及びその装置
JPH02170227A (ja) * 1988-12-22 1990-07-02 Nec Corp 絶対値加減算方式とその装置
JPH056263A (ja) * 1991-06-27 1993-01-14 Nec Corp 加算器およびその加算器を用いた絶対値演算回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61177542A (ja) * 1985-02-01 1986-08-09 Nec Corp 符号補数・符号絶対値併用加減算装置

Also Published As

Publication number Publication date
JPS6225325A (ja) 1987-02-03

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees