ATE211276T1 - Einzelzyklus mehrfachzugreifbarer verschachtelter cache-speicher - Google Patents

Einzelzyklus mehrfachzugreifbarer verschachtelter cache-speicher

Info

Publication number
ATE211276T1
ATE211276T1 AT97302823T AT97302823T ATE211276T1 AT E211276 T1 ATE211276 T1 AT E211276T1 AT 97302823 T AT97302823 T AT 97302823T AT 97302823 T AT97302823 T AT 97302823T AT E211276 T1 ATE211276 T1 AT E211276T1
Authority
AT
Austria
Prior art keywords
data section
content
cache memory
subarrays
addressable memories
Prior art date
Application number
AT97302823T
Other languages
English (en)
Inventor
Peichun Peter Liu
Rajinder Paul Singh
Original Assignee
Ibm
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ibm filed Critical Ibm
Application granted granted Critical
Publication of ATE211276T1 publication Critical patent/ATE211276T1/de

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/08Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/08Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0893Caches characterised by their organisation or structure
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/08Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0844Multiple simultaneous or quasi-simultaneous cache accessing
    • G06F12/0846Cache with multiple tag or data arrays being simultaneously accessible
    • G06F12/0851Cache with interleaved addressing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/08Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/10Address translation
    • G06F12/1027Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB]
    • G06F12/1036Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB] for multiple virtual address spaces, e.g. segmentation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/08Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/10Address translation
    • G06F12/1027Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB]
    • G06F12/1045Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB] associated with a data cache

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)
  • Memory System (AREA)
AT97302823T 1996-04-26 1997-04-24 Einzelzyklus mehrfachzugreifbarer verschachtelter cache-speicher ATE211276T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/638,263 US5761714A (en) 1996-04-26 1996-04-26 Single-cycle multi-accessible interleaved cache

Publications (1)

Publication Number Publication Date
ATE211276T1 true ATE211276T1 (de) 2002-01-15

Family

ID=24559311

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97302823T ATE211276T1 (de) 1996-04-26 1997-04-24 Einzelzyklus mehrfachzugreifbarer verschachtelter cache-speicher

Country Status (7)

Country Link
US (1) US5761714A (de)
EP (1) EP0803818B1 (de)
JP (1) JP3468268B2 (de)
KR (1) KR970071281A (de)
AT (1) ATE211276T1 (de)
DE (1) DE69709226T2 (de)
ES (1) ES2165564T3 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2748595B1 (fr) * 1996-05-10 1998-07-10 Sgs Thomson Microelectronics Memoire a acces parallele
US5930819A (en) * 1997-06-25 1999-07-27 Sun Microsystems, Inc. Method for performing in-line bank conflict detection and resolution in a multi-ported non-blocking cache
JPH1139857A (ja) * 1997-07-23 1999-02-12 Toshiba Corp メモリシステム及び情報処理システム
US6226710B1 (en) 1997-11-14 2001-05-01 Utmc Microelectronic Systems Inc. Content addressable memory (CAM) engine
US6226707B1 (en) * 1997-11-17 2001-05-01 Siemens Aktiengesellschaft System and method for arranging, accessing and distributing data to achieve zero cycle penalty for access crossing a cache line
JPH11212864A (ja) * 1998-01-29 1999-08-06 Sanyo Electric Co Ltd メモリ装置
US6240487B1 (en) * 1998-02-18 2001-05-29 International Business Machines Corporation Integrated cache buffers
US6202128B1 (en) * 1998-03-11 2001-03-13 International Business Machines Corporation Method and system for pre-fetch cache interrogation using snoop port
US6212616B1 (en) * 1998-03-23 2001-04-03 International Business Machines Corporation Even/odd cache directory mechanism
US6233655B1 (en) * 1998-04-30 2001-05-15 International Business Machines Corporation Method for Quad-word Storing into 2-way interleaved L1 cache
US6640220B1 (en) 2000-03-14 2003-10-28 Aeroflex Utmc Microelectronic Systems, Inc. Search coprocessor subsystem having multiple search engines and dedicated key-table memory for connection to a computer system
JP2002055879A (ja) * 2000-08-11 2002-02-20 Univ Hiroshima マルチポートキャッシュメモリ
US20050182884A1 (en) * 2004-01-22 2005-08-18 Hofmann Richard G. Multiple address two channel bus structure
TWI355588B (en) * 2008-01-25 2012-01-01 Realtek Semiconductor Corp Arbitration device and method thereof
US20150100733A1 (en) * 2013-10-03 2015-04-09 Synopsys, Inc. Efficient Memory Organization

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6057090B2 (ja) * 1980-09-19 1985-12-13 株式会社日立製作所 データ記憶装置およびそれを用いた処理装置
US4724518A (en) * 1983-07-29 1988-02-09 Hewlett-Packard Company Odd/even storage in cache memory
GB2277181B (en) * 1991-12-23 1995-12-13 Intel Corp Interleaved cache for multiple accesses per clock in a microprocessor
GB9205551D0 (en) * 1992-03-13 1992-04-29 Inmos Ltd Cache memory
US5689680A (en) * 1993-07-15 1997-11-18 Unisys Corp. Cache memory system and method for accessing a coincident cache with a bit-sliced architecture
US5640534A (en) * 1994-10-05 1997-06-17 International Business Machines Corporation Method and system for concurrent access in a data cache array utilizing multiple match line selection paths
US5805855A (en) * 1994-10-05 1998-09-08 International Business Machines Corporation Data cache array having multiple content addressable fields per cache line

Also Published As

Publication number Publication date
KR970071281A (ko) 1997-11-07
US5761714A (en) 1998-06-02
JP3468268B2 (ja) 2003-11-17
JPH1055311A (ja) 1998-02-24
ES2165564T3 (es) 2002-03-16
EP0803818A3 (de) 1998-04-15
EP0803818B1 (de) 2001-12-19
EP0803818A2 (de) 1997-10-29
DE69709226T2 (de) 2002-08-22
DE69709226D1 (de) 2002-01-31

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