DE69738902D1 - Busschnittstellebrücke zwischen einem Systembus und Lokalbussen mit Lokaladressenübersetzung für mittels Adressenraum programmierbaren Systemraumzugriff - Google Patents
Busschnittstellebrücke zwischen einem Systembus und Lokalbussen mit Lokaladressenübersetzung für mittels Adressenraum programmierbaren SystemraumzugriffInfo
- Publication number
- DE69738902D1 DE69738902D1 DE69738902T DE69738902T DE69738902D1 DE 69738902 D1 DE69738902 D1 DE 69738902D1 DE 69738902 T DE69738902 T DE 69738902T DE 69738902 T DE69738902 T DE 69738902T DE 69738902 D1 DE69738902 D1 DE 69738902D1
- Authority
- DE
- Germany
- Prior art keywords
- local
- bus
- space
- address
- interface bridge
- 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
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
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4027—Coupling between buses using bus bridges
- G06F13/404—Coupling between buses using bus bridges with address mapping
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Bus Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97830308A EP0887738B1 (de) | 1997-06-27 | 1997-06-27 | Busschnittstellebrücke zwischen einem Systembus und Lokalbussen mit Lokaladressenübersetzung für mittels Adressenraum programmierbaren Systemraumzugriff |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69738902D1 true DE69738902D1 (de) | 2008-09-25 |
Family
ID=8230677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69738902T Expired - Lifetime DE69738902D1 (de) | 1997-06-27 | 1997-06-27 | Busschnittstellebrücke zwischen einem Systembus und Lokalbussen mit Lokaladressenübersetzung für mittels Adressenraum programmierbaren Systemraumzugriff |
Country Status (3)
Country | Link |
---|---|
US (1) | US6173383B1 (de) |
EP (1) | EP0887738B1 (de) |
DE (1) | DE69738902D1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7007126B2 (en) * | 1998-02-13 | 2006-02-28 | Intel Corporation | Accessing a primary bus messaging unit from a secondary bus through a PCI bridge |
US6338119B1 (en) * | 1999-03-31 | 2002-01-08 | International Business Machines Corporation | Method and apparatus with page buffer and I/O page kill definition for improved DMA and L1/L2 cache performance |
US6499074B1 (en) * | 1999-08-23 | 2002-12-24 | Advanced Micro Devices, Inc. | Redirecting I/O address holes |
US6668299B1 (en) | 1999-09-08 | 2003-12-23 | Mellanox Technologies Ltd. | Software interface between a parallel bus and a packet network |
IL148258A0 (en) * | 1999-09-08 | 2002-09-12 | Mellanox Technologies Ltd | Parallel bus communications over a packet-switching fabric |
US6785759B1 (en) * | 2000-05-10 | 2004-08-31 | International Business Machines Corporation | System and method for sharing I/O address translation caching across multiple host bridges |
US6654818B1 (en) * | 2000-06-22 | 2003-11-25 | International Business Machines Corporation | DMA access authorization for 64-bit I/O adapters on PCI bus |
US6704831B1 (en) * | 2000-11-16 | 2004-03-09 | Sun Microsystems, Inc. | Method and apparatus for converting address information between PCI bus protocol and a message-passing queue-oriented bus protocol |
US20030023803A1 (en) * | 2001-07-24 | 2003-01-30 | Zatorski Richard A. | Bus bridge circuit including audio logic and an addressable register for storing an address bit used when the audio logic accesses digital data, and method for initializing a chip set including the bus bridge circuit |
US6968415B2 (en) * | 2002-03-29 | 2005-11-22 | International Business Machines Corporation | Opaque memory region for I/O adapter transparent bridge |
DE10244612A1 (de) * | 2002-09-25 | 2004-04-08 | Siemens Ag | Verfahren zum transparenten Austausch von Datenpaketen |
US7426583B1 (en) * | 2005-09-28 | 2008-09-16 | Xilinx, Inc. | Method and circuit for decoding an address of an address space |
US20080229053A1 (en) * | 2007-03-13 | 2008-09-18 | Edoardo Campini | Expanding memory support for a processor using virtualization |
US7818508B2 (en) * | 2007-04-27 | 2010-10-19 | Hewlett-Packard Development Company, L.P. | System and method for achieving enhanced memory access capabilities |
TWI369611B (en) * | 2008-08-14 | 2012-08-01 | Asustek Comp Inc | Main board and interface control method for memory slot thereof |
JP5903801B2 (ja) * | 2011-08-23 | 2016-04-13 | 富士通株式会社 | 通信装置およびid設定方法 |
GB2528061B (en) * | 2014-07-08 | 2021-04-21 | Advanced Risc Mach Ltd | Translating between memory transactions of first type and memory transactions of a second type |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE37305E1 (en) * | 1982-12-30 | 2001-07-31 | International Business Machines Corporation | Virtual memory address translation mechanism with controlled data persistence |
ATE131641T1 (de) * | 1987-06-29 | 1995-12-15 | Digital Equipment Corp | Busadapter für digitales rechensystem |
US4888688A (en) * | 1987-09-18 | 1989-12-19 | Motorola, Inc. | Dynamic disable mechanism for a memory management unit |
US5309568A (en) * | 1992-03-16 | 1994-05-03 | Opti, Inc. | Local bus design |
US5619671A (en) * | 1993-04-19 | 1997-04-08 | International Business Machines Corporation | Method and apparatus for providing token controlled access to protected pages of memory |
US5668949A (en) * | 1993-11-12 | 1997-09-16 | Intel Corporation | System utilizing multiple address decode resources and decoder receiving address determines address corresponding to resource based on select and ready signals by that particular resource |
US5561814A (en) * | 1993-12-22 | 1996-10-01 | Intel Corporation | Methods and apparatus for determining memory operating characteristics for given memory locations via assigned address ranges |
WO1995022106A1 (en) * | 1994-02-10 | 1995-08-17 | Elonex Technologies, Inc. | I/o decoder map |
JPH07287668A (ja) * | 1994-04-19 | 1995-10-31 | Hitachi Ltd | データ処理装置 |
JP3454294B2 (ja) * | 1994-06-20 | 2003-10-06 | インターナショナル・ビジネス・マシーンズ・コーポレーション | マルチプル・バス情報処理システム及びブリッジ回路 |
US5644755A (en) * | 1995-02-24 | 1997-07-01 | Compaq Computer Corporation | Processor with virtual system mode |
US5895503A (en) * | 1995-06-02 | 1999-04-20 | Belgard; Richard A. | Address translation method and mechanism using physical address information including during a segmentation process |
US5682512A (en) * | 1995-06-30 | 1997-10-28 | Intel Corporation | Use of deferred bus access for address translation in a shared memory clustered computer system |
US5895480A (en) * | 1995-10-10 | 1999-04-20 | Holtek Microelectronics, Inc. | Method of and means for accessing an address by respectively substracting base addresses of memory integrated circuits from an access address |
US5790814A (en) * | 1996-01-23 | 1998-08-04 | Dell U.S.A., L.P. | Technique for supporting semi-compliant PCI devices behind a PCI-to-PCI bridge |
US5954812A (en) * | 1996-10-29 | 1999-09-21 | Texas Instruments Incorporated | Apparatus for caching system management memory in a computer having a system management mode employing address translation |
US5898888A (en) * | 1996-12-13 | 1999-04-27 | International Business Machines Corporation | Method and system for translating peripheral component interconnect (PCI) peer-to-peer access across multiple PCI host bridges within a computer system |
US5838932A (en) * | 1996-12-23 | 1998-11-17 | Compaq Computer Corporation | Transparent PCI to PCI bridge with dynamic memory and I/O map programming |
US5890011A (en) * | 1997-01-27 | 1999-03-30 | International Business Machines Corporation | Method and system for dynamically translating bus addresses within a computer system |
US5949436A (en) * | 1997-09-30 | 1999-09-07 | Compaq Computer Corporation | Accelerated graphics port multiple entry gart cache allocation system and method |
-
1997
- 1997-06-27 DE DE69738902T patent/DE69738902D1/de not_active Expired - Lifetime
- 1997-06-27 EP EP97830308A patent/EP0887738B1/de not_active Expired - Lifetime
-
1998
- 1998-06-23 US US09/102,845 patent/US6173383B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0887738B1 (de) | 2008-08-13 |
EP0887738A1 (de) | 1998-12-30 |
US6173383B1 (en) | 2001-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |