JPS5489444A - Associative memory processing system - Google Patents
Associative memory processing systemInfo
- Publication number
- JPS5489444A JPS5489444A JP15822377A JP15822377A JPS5489444A JP S5489444 A JPS5489444 A JP S5489444A JP 15822377 A JP15822377 A JP 15822377A JP 15822377 A JP15822377 A JP 15822377A JP S5489444 A JPS5489444 A JP S5489444A
- Authority
- JP
- Japan
- Prior art keywords
- module
- information
- address
- data
- parts
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0864—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches using pseudo-associative means, e.g. set-associative or hashing
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Multi Processors (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15822377A JPS5489444A (en) | 1977-12-27 | 1977-12-27 | Associative memory processing system |
US05/967,591 US4244033A (en) | 1977-12-27 | 1978-12-08 | Method and system for operating an associative memory |
GB7847806A GB2011137B (en) | 1977-12-27 | 1978-12-08 | System for processing associative memery |
FR7836527A FR2413751B1 (fr) | 1977-12-27 | 1978-12-27 | Procede de traitement d'une memoire tampon |
DE19782856133 DE2856133A1 (de) | 1977-12-27 | 1978-12-27 | Verarbeitungssystem fuer einen assoziativspeicher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15822377A JPS5489444A (en) | 1977-12-27 | 1977-12-27 | Associative memory processing system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5489444A true JPS5489444A (en) | 1979-07-16 |
JPS5712222B2 JPS5712222B2 (US06252093-20010626-C00008.png) | 1982-03-09 |
Family
ID=15666965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15822377A Granted JPS5489444A (en) | 1977-12-27 | 1977-12-27 | Associative memory processing system |
Country Status (5)
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5567987A (en) * | 1978-11-09 | 1980-05-22 | Hitachi Ltd | Memory control system |
JPS57167188A (en) * | 1981-04-06 | 1982-10-14 | Nippon Telegr & Teleph Corp <Ntt> | Buffer memory controlling system |
JP2009282850A (ja) * | 2008-05-23 | 2009-12-03 | Toshiba Corp | キャッシュメモリシステム |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2934771C3 (de) * | 1979-08-28 | 1982-03-25 | Siemens AG, 1000 Berlin und 8000 München | Speichervorrichtung. |
US4491932A (en) * | 1981-10-01 | 1985-01-01 | Yeda Research & Development Co. Ltd. | Associative processor particularly useful for tomographic image reconstruction |
US4504902A (en) * | 1982-03-25 | 1985-03-12 | At&T Bell Laboratories | Cache arrangement for direct memory access block transfer |
JPS618798A (ja) * | 1984-06-21 | 1986-01-16 | Nec Corp | 不揮発性記憶装置 |
US4656626A (en) * | 1984-12-14 | 1987-04-07 | Itt Corporation | Apparatus and method for providing dynamically assigned switch paths |
JPS61148551A (ja) * | 1984-12-24 | 1986-07-07 | Hitachi Ltd | アドレス変換方式 |
JPH0810553B2 (ja) * | 1986-06-13 | 1996-01-31 | 松下電器産業株式会社 | 記憶回路 |
US4914582A (en) * | 1986-06-27 | 1990-04-03 | Hewlett-Packard Company | Cache tag lookaside |
EP0259967B1 (en) * | 1986-08-01 | 1994-03-23 | Fujitsu Limited | Directory memory |
US5317708A (en) * | 1990-06-29 | 1994-05-31 | Digital Equipment Corporation | Apparatus and method for an improved content addressable memory |
US5279564A (en) * | 1992-09-11 | 1994-01-18 | Edward Weck Incorporated | Cannula retention device |
US5717895A (en) * | 1994-12-01 | 1998-02-10 | Cray Research, Inc. | Associative scalar data cache with write-through capabilities for a vector processor |
JP2710580B2 (ja) * | 1995-04-14 | 1998-02-10 | 甲府日本電気株式会社 | キャッシュメモリ装置 |
US6199140B1 (en) * | 1997-10-30 | 2001-03-06 | Netlogic Microsystems, Inc. | Multiport content addressable memory device and timing signals |
US6148364A (en) * | 1997-12-30 | 2000-11-14 | Netlogic Microsystems, Inc. | Method and apparatus for cascading content addressable memory devices |
US6240485B1 (en) | 1998-05-11 | 2001-05-29 | Netlogic Microsystems, Inc. | Method and apparatus for implementing a learn instruction in a depth cascaded content addressable memory system |
US6219748B1 (en) | 1998-05-11 | 2001-04-17 | Netlogic Microsystems, Inc. | Method and apparatus for implementing a learn instruction in a content addressable memory device |
US6381673B1 (en) | 1998-07-06 | 2002-04-30 | Netlogic Microsystems, Inc. | Method and apparatus for performing a read next highest priority match instruction in a content addressable memory device |
US6460112B1 (en) | 1999-02-23 | 2002-10-01 | Netlogic Microsystems, Llc | Method and apparatus for determining a longest prefix match in a content addressable memory device |
US6539455B1 (en) | 1999-02-23 | 2003-03-25 | Netlogic Microsystems, Inc. | Method and apparatus for determining an exact match in a ternary content addressable memory device |
US6574702B2 (en) | 1999-02-23 | 2003-06-03 | Netlogic Microsystems, Inc. | Method and apparatus for determining an exact match in a content addressable memory device |
US6892272B1 (en) | 1999-02-23 | 2005-05-10 | Netlogic Microsystems, Inc. | Method and apparatus for determining a longest prefix match in a content addressable memory device |
US6499081B1 (en) | 1999-02-23 | 2002-12-24 | Netlogic Microsystems, Inc. | Method and apparatus for determining a longest prefix match in a segmented content addressable memory device |
US6137707A (en) * | 1999-03-26 | 2000-10-24 | Netlogic Microsystems | Method and apparatus for simultaneously performing a plurality of compare operations in content addressable memory device |
US7143231B1 (en) | 1999-09-23 | 2006-11-28 | Netlogic Microsystems, Inc. | Method and apparatus for performing packet classification for policy-based packet routing |
US6799243B1 (en) | 2000-06-14 | 2004-09-28 | Netlogic Microsystems, Inc. | Method and apparatus for detecting a match in an intra-row configurable cam system |
US7110407B1 (en) | 1999-09-23 | 2006-09-19 | Netlogic Microsystems, Inc. | Method and apparatus for performing priority encoding in a segmented classification system using enable signals |
US7487200B1 (en) | 1999-09-23 | 2009-02-03 | Netlogic Microsystems, Inc. | Method and apparatus for performing priority encoding in a segmented classification system |
US6567340B1 (en) | 1999-09-23 | 2003-05-20 | Netlogic Microsystems, Inc. | Memory storage cell based array of counters |
US6934795B2 (en) * | 1999-09-23 | 2005-08-23 | Netlogic Microsystems, Inc. | Content addressable memory with programmable word width and programmable priority |
US6795892B1 (en) | 2000-06-14 | 2004-09-21 | Netlogic Microsystems, Inc. | Method and apparatus for determining a match address in an intra-row configurable cam device |
US6324087B1 (en) | 2000-06-08 | 2001-11-27 | Netlogic Microsystems, Inc. | Method and apparatus for partitioning a content addressable memory device |
US7272027B2 (en) * | 1999-09-23 | 2007-09-18 | Netlogic Microsystems, Inc. | Priority circuit for content addressable memory |
US6757779B1 (en) | 1999-09-23 | 2004-06-29 | Netlogic Microsystems, Inc. | Content addressable memory with selectable mask write mode |
US6542391B2 (en) * | 2000-06-08 | 2003-04-01 | Netlogic Microsystems, Inc. | Content addressable memory with configurable class-based storage partition |
US6751701B1 (en) | 2000-06-14 | 2004-06-15 | Netlogic Microsystems, Inc. | Method and apparatus for detecting a multiple match in an intra-row configurable CAM system |
US6687785B1 (en) | 2000-06-08 | 2004-02-03 | Netlogic Microsystems, Inc. | Method and apparatus for re-assigning priority in a partitioned content addressable memory device |
US6944709B2 (en) * | 1999-09-23 | 2005-09-13 | Netlogic Microsystems, Inc. | Content addressable memory with block-programmable mask write mode, word width and priority |
US6763425B1 (en) | 2000-06-08 | 2004-07-13 | Netlogic Microsystems, Inc. | Method and apparatus for address translation in a partitioned content addressable memory device |
US7401180B1 (en) | 2001-12-27 | 2008-07-15 | Netlogic Microsystems, Inc. | Content addressable memory (CAM) device having selectable access and method therefor |
US7301961B1 (en) | 2001-12-27 | 2007-11-27 | Cypress Semiconductor Corportion | Method and apparatus for configuring signal lines according to idle codes |
US7185141B1 (en) | 2001-12-27 | 2007-02-27 | Netlogic Microsystems, Inc. | Apparatus and method for associating information values with portions of a content addressable memory (CAM) device |
US6754766B1 (en) * | 2002-02-14 | 2004-06-22 | Altera Corporation | Emulation of content-addressable memories |
US7848129B1 (en) | 2008-11-20 | 2010-12-07 | Netlogic Microsystems, Inc. | Dynamically partitioned CAM array |
US7920399B1 (en) | 2010-10-21 | 2011-04-05 | Netlogic Microsystems, Inc. | Low power content addressable memory device having selectable cascaded array segments |
US8467213B1 (en) | 2011-03-22 | 2013-06-18 | Netlogic Microsystems, Inc. | Power limiting in a content search system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3588829A (en) * | 1968-11-14 | 1971-06-28 | Ibm | Integrated memory system with block transfer to a buffer store |
US3735360A (en) * | 1971-08-25 | 1973-05-22 | Ibm | High speed buffer operation in a multi-processing system |
BE788028A (fr) * | 1971-08-25 | 1973-02-26 | Siemens Ag | Memoire associative |
US3967247A (en) * | 1974-11-11 | 1976-06-29 | Sperry Rand Corporation | Storage interface unit |
US4063081A (en) * | 1976-06-08 | 1977-12-13 | Honeywell | Computer apparatus |
-
1977
- 1977-12-27 JP JP15822377A patent/JPS5489444A/ja active Granted
-
1978
- 1978-12-08 GB GB7847806A patent/GB2011137B/en not_active Expired
- 1978-12-08 US US05/967,591 patent/US4244033A/en not_active Expired - Lifetime
- 1978-12-27 FR FR7836527A patent/FR2413751B1/fr not_active Expired
- 1978-12-27 DE DE19782856133 patent/DE2856133A1/de active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5567987A (en) * | 1978-11-09 | 1980-05-22 | Hitachi Ltd | Memory control system |
JPS57167188A (en) * | 1981-04-06 | 1982-10-14 | Nippon Telegr & Teleph Corp <Ntt> | Buffer memory controlling system |
JP2009282850A (ja) * | 2008-05-23 | 2009-12-03 | Toshiba Corp | キャッシュメモリシステム |
Also Published As
Publication number | Publication date |
---|---|
GB2011137A (en) | 1979-07-04 |
DE2856133A1 (de) | 1979-06-28 |
JPS5712222B2 (US06252093-20010626-C00008.png) | 1982-03-09 |
US4244033A (en) | 1981-01-06 |
FR2413751B1 (fr) | 1985-09-13 |
DE2856133C2 (US06252093-20010626-C00008.png) | 1987-02-12 |
FR2413751A1 (fr) | 1979-07-27 |
GB2011137B (en) | 1982-05-12 |
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