JPS5726373B2 - - Google Patents
Info
- Publication number
- JPS5726373B2 JPS5726373B2 JP7185673A JP7185673A JPS5726373B2 JP S5726373 B2 JPS5726373 B2 JP S5726373B2 JP 7185673 A JP7185673 A JP 7185673A JP 7185673 A JP7185673 A JP 7185673A JP S5726373 B2 JPS5726373 B2 JP S5726373B2
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
- G06F13/368—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control
- G06F13/37—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a physical-position-dependent priority, e.g. daisy chain, round robin or token passing
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Small-Scale Networks (AREA)
- Bus Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00266768A US3832692A (en) | 1972-06-27 | 1972-06-27 | Priority network for devices coupled by a multi-line bus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4952945A JPS4952945A (ja) | 1974-05-23 |
JPS5726373B2 true JPS5726373B2 (ja) | 1982-06-04 |
Family
ID=23015928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7185673A Expired JPS5726373B2 (ja) | 1972-06-27 | 1973-06-27 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3832692A (ja) |
JP (1) | JPS5726373B2 (ja) |
AU (1) | AU471170B2 (ja) |
CA (1) | CA991754A (ja) |
DE (1) | DE2332772C2 (ja) |
FR (1) | FR2191769A5 (ja) |
GB (1) | GB1418708A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60161076U (ja) * | 1984-04-02 | 1985-10-25 | 株式会社 藤澤製作所 | 運搬用ケ−ス |
JPS627553Y2 (ja) * | 1982-05-17 | 1987-02-21 | ||
JPS63103767U (ja) * | 1986-12-26 | 1988-07-05 |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3911409A (en) * | 1974-04-23 | 1975-10-07 | Honeywell Inf Systems | Data processing interface system |
US3996561A (en) * | 1974-04-23 | 1976-12-07 | Honeywell Information Systems, Inc. | Priority determination apparatus for serially coupled peripheral interfaces in a data processing system |
US4009470A (en) * | 1975-02-18 | 1977-02-22 | Sperry Rand Corporation | Pre-emptive, rotational priority system |
FR2316660A1 (fr) * | 1975-06-30 | 1977-01-28 | Honeywell Inf Systems | Appareil d'informatique comportant une ligne commune d'entree/sortie |
JPS5259534A (en) * | 1975-11-11 | 1977-05-17 | Panafacom Ltd | Data transfer system |
US4059851A (en) * | 1976-07-12 | 1977-11-22 | Ncr Corporation | Priority network for devices coupled by a common bus |
US4209838A (en) * | 1976-12-20 | 1980-06-24 | Sperry Rand Corporation | Asynchronous bidirectional interface with priority bus monitoring among contending controllers and echo from a terminator |
JPS5463634A (en) * | 1977-10-03 | 1979-05-22 | Nec Corp | Bus controller |
US4363094A (en) * | 1977-12-29 | 1982-12-07 | M/A-COM DDC, Inc. | Communications processor |
IT1100916B (it) * | 1978-11-06 | 1985-09-28 | Honeywell Inf Systems | Apparato per gestione di richieste di trasferimento dati in sistemi di elaborazione dati |
US4225942A (en) * | 1978-12-26 | 1980-09-30 | Honeywell Information Systems Inc. | Daisy chaining of device interrupts in a cathode ray tube device |
US4459665A (en) * | 1979-01-31 | 1984-07-10 | Honeywell Information Systems Inc. | Data processing system having centralized bus priority resolution |
US4300194A (en) * | 1979-01-31 | 1981-11-10 | Honeywell Information Systems Inc. | Data processing system having multiple common buses |
US4334288A (en) * | 1979-06-18 | 1982-06-08 | Booher Robert K | Priority determining network having user arbitration circuits coupled to a multi-line bus |
IT1122890B (it) * | 1979-08-30 | 1986-04-30 | Honeywell Inf Systems Italia | Sistema a microprocessori con struttura modulare a bus e configurazione espandibile |
US4313161A (en) * | 1979-11-13 | 1982-01-26 | International Business Machines Corporation | Shared storage for multiple processor systems |
JPS56121126A (en) * | 1980-02-26 | 1981-09-22 | Toshiba Corp | Priority level assigning circuit |
FR2488007B1 (fr) * | 1980-07-31 | 1986-06-06 | Thomson Csf Mat Tel | Procede d'arbitration acceleree de plusieurs unites de traitement d'un systeme multiprocesseur et dispositif d'arbitration pour sa mise en oeuvre |
DE3170828D1 (en) * | 1980-07-08 | 1985-07-11 | Thomson Csf Mat Tel | Method and apparatus for arbitrating between a plurality of sub-systems |
US4964034A (en) * | 1984-10-30 | 1990-10-16 | Raytheon Company | Synchronized processing system with bus arbiter which samples and stores bus request signals and synchronizes bus grant signals according to clock signals |
US4724519A (en) * | 1985-06-28 | 1988-02-09 | Honeywell Information Systems Inc. | Channel number priority assignment apparatus |
US4926313A (en) * | 1988-09-19 | 1990-05-15 | Unisys Corporation | Bifurcated register priority system |
US5032984A (en) * | 1988-09-19 | 1991-07-16 | Unisys Corporation | Data bank priority system |
JPH03142504A (ja) * | 1989-10-30 | 1991-06-18 | Toshiba Corp | プログラマブルコントローラ |
US5089957A (en) * | 1989-11-14 | 1992-02-18 | National Semiconductor Corporation | Ram based events counter apparatus and method |
US5241629A (en) * | 1990-10-05 | 1993-08-31 | Bull Hn Information Systems Inc. | Method and apparatus for a high performance round robin distributed bus priority network |
DE4242133A1 (de) * | 1992-12-14 | 1994-06-16 | Siemens Ag | Anordnung mit mehreren Funktionseinheiten |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3473154A (en) * | 1964-05-04 | 1969-10-14 | Gen Electric | Data processing unit for providing sequential memory access and record thereof |
US3353160A (en) * | 1965-06-09 | 1967-11-14 | Ibm | Tree priority circuit |
NL164143C (nl) * | 1965-09-10 | Ibm | Gegevensverwerkend systeem met variabele prioriteiten. | |
US3425037A (en) * | 1966-03-29 | 1969-01-28 | Computing Devices Canada | Interrupt computer system |
US3434111A (en) * | 1966-06-29 | 1969-03-18 | Electronic Associates | Program interrupt system |
US3534339A (en) * | 1967-08-24 | 1970-10-13 | Burroughs Corp | Service request priority resolver and encoder |
US3629854A (en) * | 1969-07-22 | 1971-12-21 | Burroughs Corp | Modular multiprocessor system with recirculating priority |
US3643229A (en) * | 1969-11-26 | 1972-02-15 | Stromberg Carlson Corp | Interrupt arrangement for data processing systems |
US3676860A (en) * | 1970-12-28 | 1972-07-11 | Ibm | Interactive tie-breaking system |
US3710351A (en) * | 1971-10-12 | 1973-01-09 | Hitachi Ltd | Data transmitting apparatus in information exchange system using common bus |
US3752932A (en) * | 1971-12-14 | 1973-08-14 | Ibm | Loop communications system |
US3742148A (en) * | 1972-03-01 | 1973-06-26 | K Ledeen | Multiplexing system |
-
1972
- 1972-06-27 US US00266768A patent/US3832692A/en not_active Expired - Lifetime
-
1973
- 1973-06-15 CA CA174,155A patent/CA991754A/en not_active Expired
- 1973-06-21 AU AU57154/73A patent/AU471170B2/en not_active Expired
- 1973-06-27 GB GB3065773A patent/GB1418708A/en not_active Expired
- 1973-06-27 JP JP7185673A patent/JPS5726373B2/ja not_active Expired
- 1973-06-27 FR FR7323536A patent/FR2191769A5/fr not_active Expired
- 1973-06-27 DE DE2332772A patent/DE2332772C2/de not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS627553Y2 (ja) * | 1982-05-17 | 1987-02-21 | ||
JPS60161076U (ja) * | 1984-04-02 | 1985-10-25 | 株式会社 藤澤製作所 | 運搬用ケ−ス |
JPS63103767U (ja) * | 1986-12-26 | 1988-07-05 |
Also Published As
Publication number | Publication date |
---|---|
CA991754A (en) | 1976-06-22 |
DE2332772A1 (de) | 1974-01-10 |
JPS4952945A (ja) | 1974-05-23 |
AU5715473A (en) | 1975-01-09 |
GB1418708A (en) | 1975-12-24 |
FR2191769A5 (ja) | 1974-02-01 |
US3832692A (en) | 1974-08-27 |
DE2332772C2 (de) | 1984-10-11 |
AU471170B2 (en) | 1976-04-08 |