FR2350646B1 - - Google Patents
Info
- Publication number
- FR2350646B1 FR2350646B1 FR7713397A FR7713397A FR2350646B1 FR 2350646 B1 FR2350646 B1 FR 2350646B1 FR 7713397 A FR7713397 A FR 7713397A FR 7713397 A FR7713397 A FR 7713397A FR 2350646 B1 FR2350646 B1 FR 2350646B1
- Authority
- FR
- France
- 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
- G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
- G06F5/06—Methods or arrangements for data conversion without changing the order or content of the data handled for changing the speed of data flow, i.e. speed regularising or timing, e.g. delay lines, FIFO buffers; over- or underrun control therefor
- G06F5/08—Methods or arrangements for data conversion without changing the order or content of the data handled for changing the speed of data flow, i.e. speed regularising or timing, e.g. delay lines, FIFO buffers; over- or underrun control therefor having a sequence of storage locations, the intermediate ones not being accessible for either enqueue or dequeue operations, e.g. using a shift register
-
- 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
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4265—Bus transfer protocol, e.g. handshake; Synchronisation on a point to point bus
- G06F13/4269—Bus transfer protocol, e.g. handshake; Synchronisation on a point to point bus using a handshaking protocol, e.g. Centronics connection
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Transfer Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Shift Register Type Memory (AREA)
- Communication Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/682,822 US4070630A (en) | 1976-05-03 | 1976-05-03 | Data transfer synchronizing circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2350646A1 FR2350646A1 (fr) | 1977-12-02 |
FR2350646B1 true FR2350646B1 (fr) | 1980-09-19 |
Family
ID=24741298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7713397A Granted FR2350646A1 (fr) | 1976-05-03 | 1977-05-03 | Circuit de synchronisation de transfert de donnees |
Country Status (6)
Country | Link |
---|---|
US (1) | US4070630A (fr) |
JP (2) | JPS52134340A (fr) |
DE (1) | DE2719531C3 (fr) |
FR (1) | FR2350646A1 (fr) |
GB (1) | GB1579626A (fr) |
HK (1) | HK31981A (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4163291A (en) * | 1975-10-15 | 1979-07-31 | Tokyo Shibaura Electric Co., Ltd. | Input-output control circuit for FIFO memory |
JPS5368912A (en) * | 1976-12-02 | 1978-06-19 | Casio Comput Co Ltd | Initial value set system |
US4238834A (en) * | 1978-03-06 | 1980-12-09 | International Business Machines Corporation | Apparatus for coordinating real time transfer of data from a processor to a magnetic media device |
DE2834128C2 (de) * | 1978-08-03 | 1983-12-15 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zum Verarbeiten zeitlich undefiniert an der Schnittstelle digitaler, autonom arbeitender Funktionseinheiten eintreffender Eingangssignale |
JPS5537641A (en) * | 1978-09-08 | 1980-03-15 | Fujitsu Ltd | Synchronization system for doubled processor |
US4307385A (en) * | 1978-11-22 | 1981-12-22 | Sue Ann Evans | Noise monitoring apparatus |
US4409680A (en) * | 1981-08-27 | 1983-10-11 | Ncr Corporation | High speed write control for synchronous registers |
US4486854A (en) * | 1981-10-15 | 1984-12-04 | Codex Corporation | First-in, first-out memory system |
DE3213345C2 (de) * | 1982-04-08 | 1984-11-22 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Datenübertragungseinrichtung zwischen zwei asynchron gesteuerten Datenverarbeitungssystemen |
US4596026A (en) * | 1983-05-09 | 1986-06-17 | Raytheon Company | Asynchronous data clock generator |
JPS6224349A (ja) * | 1985-07-24 | 1987-02-02 | Nec Corp | デ−タ信号送受信処理装置 |
US5179688A (en) * | 1987-06-30 | 1993-01-12 | Tandem Computers Incorporated | Queue system with uninterrupted transfer of data through intermediate locations to selected queue location |
US4879718A (en) * | 1987-11-30 | 1989-11-07 | Tandem Computers Incorporated | Scan data path coupling |
JPH0191959U (fr) * | 1987-12-11 | 1989-06-16 | ||
GB2228848A (en) * | 1988-12-08 | 1990-09-05 | Plessey Co Plc | A data synchronisation arrangement |
GB2262415B (en) * | 1991-12-13 | 1995-08-16 | Digital Equipment Int | Handshake synchronization system |
US5388241A (en) * | 1992-03-10 | 1995-02-07 | Northrop Grumman Corporation | Asynchronous circuit for 2-cycle to 4-cycle handshake conversion |
EP0574598A1 (fr) * | 1992-06-13 | 1993-12-22 | International Business Machines Corporation | Mémoire tampon de données |
US5548790A (en) * | 1993-02-10 | 1996-08-20 | Capital Equipment Corporation | High speed IEEE 488 bus data transfer system |
DE4407948C2 (de) * | 1994-03-09 | 1996-07-18 | Walter Dr Mehnert | Schnittstelle |
US5905766A (en) * | 1996-03-29 | 1999-05-18 | Fore Systems, Inc. | Synchronizer, method and system for transferring data |
KR100223026B1 (ko) * | 1996-10-17 | 1999-10-01 | 정선종 | 동기화 회로 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US333753A (en) * | 1886-01-05 | Bilge-water ejector | ||
FR1369507A (fr) * | 1963-07-03 | 1964-08-14 | Europ Pour Le Traitement De L | Perfectionnements aux mémoires intermédiaires utilisables en liaison avec un calculateur numérique |
GB1139592A (en) * | 1965-08-10 | 1969-01-08 | Mullard Ltd | Improvements in or relating to buffer information stores |
US3510576A (en) * | 1966-10-03 | 1970-05-05 | Xerox Corp | Data sampler circuit for determining information run lengths |
US3781821A (en) * | 1972-06-02 | 1973-12-25 | Ibm | Selective shift register |
JPS4940036A (fr) * | 1972-08-16 | 1974-04-15 | ||
JPS49122940A (fr) * | 1973-03-26 | 1974-11-25 | ||
JPS5317380B2 (fr) * | 1973-03-30 | 1978-06-08 | ||
US3972034A (en) * | 1975-05-12 | 1976-07-27 | Fairchild Camera And Instrument Corporation | Universal first-in first-out memory device |
US3980820A (en) * | 1975-06-17 | 1976-09-14 | Fmc Corporation | Clock phasing circuit |
-
1976
- 1976-05-03 US US05/682,822 patent/US4070630A/en not_active Expired - Lifetime
-
1977
- 1977-04-07 GB GB14865/77A patent/GB1579626A/en not_active Expired
- 1977-04-26 JP JP4749677A patent/JPS52134340A/ja active Pending
- 1977-05-02 DE DE2719531A patent/DE2719531C3/de not_active Expired
- 1977-05-03 FR FR7713397A patent/FR2350646A1/fr active Granted
-
1981
- 1981-04-17 JP JP1981054650U patent/JPS57227U/ja active Pending
- 1981-07-09 HK HK319/81A patent/HK31981A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2719531C3 (de) | 1981-06-11 |
DE2719531A1 (de) | 1977-11-10 |
DE2719531B2 (de) | 1980-08-14 |
GB1579626A (en) | 1980-11-19 |
JPS52134340A (en) | 1977-11-10 |
JPS57227U (fr) | 1982-01-05 |
US4070630A (en) | 1978-01-24 |
HK31981A (en) | 1981-07-17 |
FR2350646A1 (fr) | 1977-12-02 |