DE3586672D1 - Zweirichtungsmultipositionsverschieber. - Google Patents

Zweirichtungsmultipositionsverschieber.

Info

Publication number: DE3586672D1
Authority: DE; Germany
Prior art keywords: multiposition; shift; way; way multiposition; multiposition shift
Prior art date: 1984-07-24
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 - Fee Related

Application number

DE8585305272T

Other languages

English (en)

Other versions

DE3586672T2 (de

Inventor

Toshiaki Machida

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 Electronics Corp

Original Assignee

NEC Corp

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.)

1984-07-24

Filing date

1985-07-24

Publication date

1992-10-29

1985-07-24 Application filed by NEC Corp filed Critical NEC Corp

1992-10-29 Application granted granted Critical

1992-10-29 Publication of DE3586672D1 publication Critical patent/DE3586672D1/de

1993-03-18 Publication of DE3586672T2 publication Critical patent/DE3586672T2/de

2005-07-25 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
- G06F5/01—Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising
- G06F5/015—Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising having at least two separately controlled shifting levels, e.g. using shifting matrices

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Physics & Mathematics (AREA)
General Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Shift Register Type Memory (AREA)

DE8585305272T 1984-07-24 1985-07-24 Zweirichtungsmultipositionsverschieber. Expired - Fee Related DE3586672T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP15360384A JPS6132139A (ja)	1984-07-24	1984-07-24	双方向バレルシフト回路

Publications (2)

Publication Number	Publication Date
DE3586672D1 true DE3586672D1 (de)	1992-10-29
DE3586672T2 DE3586672T2 (de)	1993-03-18

Family

ID=15566092

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8585305272T Expired - Fee Related DE3586672T2 (de)	1984-07-24	1985-07-24	Zweirichtungsmultipositionsverschieber.

Country Status (4)

Country	Link
US (1)	US4665538A (de)
EP (1)	EP0170493B1 (de)
JP (1)	JPS6132139A (de)
DE (1)	DE3586672T2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0198341B1 (de) *	1985-04-03	1992-07-15	Nec Corporation	Digitale Datenverarbeitungsschaltung mit Bitumkehrfunktion
US4797852A (en) *	1986-02-03	1989-01-10	Intel Corporation	Block shifter for graphics processor
JPH0650462B2 (ja) *	1986-02-18	1994-06-29	日本電気株式会社	シフト数制御回路
JPH06101235B2 (ja) *	1986-02-18	1994-12-12	松下電子工業株式会社	半導体集積回路装置
US4827441A (en) *	1986-03-27	1989-05-02	Motorola, Inc.	Barrel shifter
JPS62229436A (ja) *	1986-03-31	1987-10-08	Toshiba Corp	二進数デ−タ判別回路
USH570H (en)	1986-06-03	1989-01-03	The United States Of America As Represented By The Secretary Of The Navy	Fast Fourier transform data address pre-scrambler circuit
EP0253950B1 (de) *	1986-07-21	1991-07-17	Deutsche ITT Industries GmbH	Monolithisch integrierter Digital/Analog-Wandler
US4782457A (en) *	1986-08-18	1988-11-01	Texas Instruments Incorporated	Barrel shifter using bit reversers and having automatic normalization
JPS6386024A (ja) *	1986-09-30	1988-04-16	Toshiba Corp	バレルシフタ
JPS6398729A (ja) *	1986-10-15	1988-04-30	Fujitsu Ltd	バレルシフタ
JPS648438A (en) *	1987-06-30	1989-01-12	Mitsubishi Electric Corp	Data processor
US4811369A (en) *	1987-09-02	1989-03-07	Raytheon Company	Bit reversing apparatus
US4862407A (en) *	1987-10-05	1989-08-29	Motorola, Inc.	Digital signal processing apparatus
DE3778554D1 (de) *	1987-12-10	1992-05-27	Itt Ind Gmbh Deutsche	Digital/analog-wandler mit zyklischer ansteuerung von stromquellen.
US5008905A (en) *	1988-06-20	1991-04-16	Hughes Aircraft Company	Universal shift register employing a matrix of transmission gates
JPH0225921A (ja) *	1988-07-15	1990-01-29	Toshiba Corp	バレルシフタ
US4901263A (en) *	1988-09-12	1990-02-13	General Electric Company	Versatile data shifter with sticky bit generation capability
US4931971A (en) *	1989-01-13	1990-06-05	International Business Machines Corporation	Partial decode shifter/rotator
US5020013A (en) *	1989-09-29	1991-05-28	Cyrix Corporation	Bidirectional variable bit shifter
JPH0421025A (ja) *	1990-05-15	1992-01-24	Toshiba Corp	左右シフタ
US5282234A (en) *	1990-05-18	1994-01-25	Fuji Photo Film Co., Ltd.	Bi-directional shift register useful as scanning registers for active matrix displays and solid state image pick-up devices
JP2556612B2 (ja) *	1990-08-29	1996-11-20	日本電気アイシーマイコンシステム株式会社	バレルシフタ回路
JP3272724B2 (ja) *	1992-01-09	2002-04-08	沖電気工業株式会社	バレルシフタ
EP0662657A1 (de) *	1994-01-06	1995-07-12	Texas Instruments Incorporated	Trommelverschiebevorrichtung mit bidirektionaler, multiplexer Schaltung
US5555202A (en) *	1994-12-05	1996-09-10	Cirrus Logic, Inc.	Low-power, high-performance barrel shifter
US5844825A (en) *	1996-09-03	1998-12-01	Wang; Song-Tine	Bidirectional shifter circuit
US5948050A (en) *	1996-12-19	1999-09-07	Lucent Technologies Inc.	Fast conversion two's complement encoded shift value for a barrel shifter
US6904062B1 (en) *	1999-04-23	2005-06-07	Waytech Investment Co. Ltd.	Method and apparatus for efficient and flexible routing between multiple high bit-width endpoints
US9021000B2 (en) *	2012-06-29	2015-04-28	International Business Machines Corporation	High speed and low power circuit structure for barrel shifter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3781819A (en) *	1971-10-08	1973-12-25	Ibm	Shift unit for variable data widths
US3961750A (en) *	1974-04-05	1976-06-08	Signetics Corporation	Expandable parallel binary shifter/rotator
JPS5827903B2 (ja) *	1976-09-24	1983-06-13	株式会社東芝	磁気デイスク装置の封止機構
US4122534A (en) *	1977-06-17	1978-10-24	Northern Telecom Limited	Parallel bidirectional shifter
US4282581A (en) *	1979-10-15	1981-08-04	Sperry Corporation	Automatic overflow/imminent overflow detector
US4338675A (en) *	1980-02-13	1982-07-06	Intel Corporation	Numeric data processor
JPS5750049A (en) *	1980-09-09	1982-03-24	Toshiba Corp	Shifting circuit
DE3037359A1 (de) *	1980-09-30	1982-04-29	Heinrich-Hertz-Institut für Nachrichtentechnik Berlin GmbH, 1000 Berlin	Rechenwerkeinheit, insbesondere fuer gleitkomma-operationen
US4396994A (en) *	1980-12-31	1983-08-02	Bell Telephone Laboratories, Incorporated	Data shifting and rotating apparatus
JPS57143637A (en) *	1981-03-03	1982-09-04	Toshiba Corp	Multibit shift circuit
SU1134948A1 (ru) *	1983-05-06	1985-01-15	Ленинградский Ордена Ленина Электротехнический Институт Им.В.И.Ульянова (Ленина)	Матричное вычислительное устройство
US4583197A (en) *	1983-06-30	1986-04-15	International Business Machines Corporation	Multi-stage pass transistor shifter/rotator

1984
- 1984-07-24 JP JP15360384A patent/JPS6132139A/ja active Pending
1985
- 1985-07-24 EP EP85305272A patent/EP0170493B1/de not_active Expired - Lifetime
- 1985-07-24 DE DE8585305272T patent/DE3586672T2/de not_active Expired - Fee Related
- 1985-07-24 US US06/758,011 patent/US4665538A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US4665538A (en)	1987-05-12
EP0170493A2 (de)	1986-02-05
JPS6132139A (ja)	1986-02-14
DE3586672T2 (de)	1993-03-18
EP0170493B1 (de)	1992-09-23
EP0170493A3 (en)	1989-05-24

Legal Events

Date	Code	Title	Description
1993-10-21	8364	No opposition during term of opposition
2003-06-12	8327	Change in the person/name/address of the patent owner	Owner name: NEC ELECTRONICS CORP., KAWASAKI, KANAGAWA, JP
2005-05-12	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE3586672D1 (de)	1992-10-29	Zweirichtungsmultipositionsverschieber.
DE3889832D1 (de)	1994-07-07	Funkfernsprechgerät.
DE3886647D1 (de)	1994-02-10	Funkfernsprechgerät.
DE3887111D1 (de)	1994-02-24	Funkfernsprechgerät.
NO904711L (no)	1986-04-28	Mellomprodukt.
DE3750945D1 (de)	1995-02-16	Multipositionsverschieber.
ES295721Y (es)	1987-11-16	Evaporador.
NO854540L (no)	1986-05-16	Tynnplatekonstruksjon.
FI882608A (fi)	1988-12-03	Skifferformat tvaofaspigment.
FI854301A (fi)	1986-05-02	Solubiliserad platinafoerening.
FI851379L (fi)	1985-10-10	Kemiska foereningar.
FI854267A0 (fi)	1985-10-30	Kemiska foereningar.
DE3885325D1 (de)	1993-12-09	Funkfernsprechgerät.
FI852289A0 (fi)	1985-06-07	Antibakteriska foereningar.
FI851592L (fi)	1985-10-24	Antibakteriska foereningar.
FI860122A0 (fi)	1986-01-10	Flat paneldisplayenhet utnyttjande en linjeformad faeltemissionskatodgrupp.
DE3580183D1 (de)	1990-11-29	Antibakterielle chinobenzoxazin-verbindungen.
FI852691A0 (fi)	1985-07-08	Diarre foerhindrande benzotiofenderivat.
DE3578505D1 (de)	1990-08-09	Rohrleitungen.
DE3584726D1 (de)	1992-01-02	Schwingungsdaempfend ausgebildeter gegenstand.
FI851979A0 (fi)	1985-05-17	Kemiska foereningar.
FI850150L (fi)	1985-09-06	Form foer en likriktad seismisk spaorparameter.
DE3575014D1 (de)	1990-02-01	Kryokuehler.
FI853162A0 (fi)	1985-08-16	Neutrala sulfidsamlarkompositioner.
DE3779037D1 (de)	1992-06-17	Zweiwegeventil.