DE69712382T2 - Speichersystem und Datenkommunikationssystem - Google Patents
Speichersystem und DatenkommunikationssystemInfo
- Publication number
- DE69712382T2 DE69712382T2 DE69712382T DE69712382T DE69712382T2 DE 69712382 T2 DE69712382 T2 DE 69712382T2 DE 69712382 T DE69712382 T DE 69712382T DE 69712382 T DE69712382 T DE 69712382T DE 69712382 T2 DE69712382 T2 DE 69712382T2
- Authority
- DE
- Germany
- Prior art keywords
- data communication
- communication system
- storage system
- storage
- data
- 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 - Fee Related
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
- G06F13/10—Program control for peripheral devices
- G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
- G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine
- G06F13/126—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine and has means for transferring I/O instructions and statuses between control unit and main processor
-
- 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
- G06F13/16—Handling requests for interconnection or transfer for access to memory bus
- G06F13/1668—Details of memory controller
- G06F13/1673—Details of memory controller using buffers
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Multi Processors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/598,934 US5721871A (en) | 1996-02-09 | 1996-02-09 | Memory system ensuring coherency for memory buffers in a data communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69712382D1 DE69712382D1 (de) | 2002-06-13 |
DE69712382T2 true DE69712382T2 (de) | 2002-11-07 |
Family
ID=24397535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69712382T Expired - Fee Related DE69712382T2 (de) | 1996-02-09 | 1997-02-05 | Speichersystem und Datenkommunikationssystem |
Country Status (3)
Country | Link |
---|---|
US (1) | US5721871A (de) |
EP (1) | EP0789303B1 (de) |
DE (1) | DE69712382T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5872980A (en) * | 1996-01-25 | 1999-02-16 | International Business Machines Corporation | Semaphore access control buffer and method for accelerated semaphore operations |
US5909574A (en) * | 1997-12-23 | 1999-06-01 | Northern Telecom Limited | Computing system with exception handler and method of handling exceptions in a computing system |
AU2001249545A1 (en) * | 2000-03-31 | 2001-10-15 | Dataplay, Inc. | Asynchronous input/output interface protocol |
US7177322B2 (en) * | 2002-05-28 | 2007-02-13 | International Business Machines Corporation | Technique for controlling selection of a peek adapter or a read adapter from multiple adapters connected to a high speed switch |
US7161954B2 (en) | 2002-05-28 | 2007-01-09 | International Business Machines Corporation | Technique for controlling selection of a write adapter from multiple adapters connected to a high speed switch |
US7409558B2 (en) * | 2004-09-02 | 2008-08-05 | International Business Machines Corporation | Low-latency data decryption interface |
US7496753B2 (en) * | 2004-09-02 | 2009-02-24 | International Business Machines Corporation | Data encryption interface for reducing encrypt latency impact on standard traffic |
US8750040B2 (en) * | 2011-01-21 | 2014-06-10 | Micron Technology, Inc. | Memory devices having source lines directly coupled to body regions and methods |
US8750053B2 (en) * | 2011-06-09 | 2014-06-10 | Taiwan Semiconductor Manufacturing Company, Ltd. | SRAM multiplexing apparatus |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4380798A (en) * | 1980-09-15 | 1983-04-19 | Motorola, Inc. | Semaphore register including ownership bits |
US4897786A (en) * | 1987-09-04 | 1990-01-30 | Digital Equipment Corporation | Bus window interlock |
JPH0740241B2 (ja) * | 1989-01-17 | 1995-05-01 | 富士通株式会社 | リクエストキャンセル方式 |
US5293491A (en) * | 1990-12-28 | 1994-03-08 | International Business Machines Corp. | Data processing system and memory controller for lock semaphore operations |
CA2057446C (en) * | 1991-04-04 | 1998-02-17 | Brian Neil Baker | Shared memory access and data structure access control |
-
1996
- 1996-02-09 US US08/598,934 patent/US5721871A/en not_active Expired - Lifetime
-
1997
- 1997-02-05 EP EP97101765A patent/EP0789303B1/de not_active Expired - Lifetime
- 1997-02-05 DE DE69712382T patent/DE69712382T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5721871A (en) | 1998-02-24 |
EP0789303B1 (de) | 2002-05-08 |
DE69712382D1 (de) | 2002-06-13 |
EP0789303A1 (de) | 1997-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8328 | Change in the person/name/address of the agent |
Free format text: SCHUMACHER & WILLSAU, PATENTANWALTSSOZIETAET, 80335 MUENCHEN |
|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: FREESCALE SEMICONDUCTOR, INC., AUSTIN, TEX., US |
|
8339 | Ceased/non-payment of the annual fee |