DE69923539D1 - Ein Mehrport-Speicher - Google Patents

Ein Mehrport-Speicher

Info

Publication number
DE69923539D1
DE69923539D1 DE69923539T DE69923539T DE69923539D1 DE 69923539 D1 DE69923539 D1 DE 69923539D1 DE 69923539 T DE69923539 T DE 69923539T DE 69923539 T DE69923539 T DE 69923539T DE 69923539 D1 DE69923539 D1 DE 69923539D1
Authority
DE
Germany
Prior art keywords
port storage
port
storage
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
Application number
DE69923539T
Other languages
English (en)
Other versions
DE69923539T2 (de
Inventor
Laurent Wojcieszak
Sonia Ferrante
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 STMicroelectronics SA filed Critical STMicroelectronics SA
Application granted granted Critical
Publication of DE69923539D1 publication Critical patent/DE69923539D1/de
Publication of DE69923539T2 publication Critical patent/DE69923539T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3802—Instruction prefetching
    • G06F9/3814—Implementation provisions of instruction buffers, e.g. prefetch buffer; banks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3802—Instruction prefetching
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C8/00—Arrangements for selecting an address in a digital store
    • G11C8/16—Multiple access memory array, e.g. addressing one storage element via at least two independent addressing line groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Advance Control (AREA)
DE69923539T 1999-05-03 1999-05-03 Ein Mehrport-Speicher Expired - Fee Related DE69923539T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99410050A EP1050885B1 (de) 1999-05-03 1999-05-03 Ein Mehrport-Speicher

Publications (2)

Publication Number Publication Date
DE69923539D1 true DE69923539D1 (de) 2005-03-10
DE69923539T2 DE69923539T2 (de) 2006-02-16

Family

ID=8242253

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69923539T Expired - Fee Related DE69923539T2 (de) 1999-05-03 1999-05-03 Ein Mehrport-Speicher

Country Status (3)

Country Link
US (1) US6718452B1 (de)
EP (1) EP1050885B1 (de)
DE (1) DE69923539T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040158695A1 (en) 1999-05-03 2004-08-12 Laurent Ugen Method and apparatus for handling transfer of guarded instructions in a computer system
US7139878B2 (en) * 2003-06-20 2006-11-21 Freescale Semiconductor, Inc. Method and apparatus for dynamic prefetch buffer configuration and replacement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4751671A (en) * 1983-02-14 1988-06-14 Prime Computer, Inc. Size configurable data storage system
US4847759A (en) * 1985-03-18 1989-07-11 International Business Machines Corp. Register selection mechanism and organization of an instruction prefetch buffer
US4817051A (en) * 1987-07-02 1989-03-28 Fairchild Semiconductor Corporation Expandable multi-port random access memory
US5134711A (en) * 1988-05-13 1992-07-28 At&T Bell Laboratories Computer with intelligent memory system
WO1992008230A1 (en) * 1990-10-26 1992-05-14 Micron Technology, Inc. High-speed, five-port register file having simultaneous read and write capability and high tolerance to clock skew
US5726584A (en) * 1996-03-18 1998-03-10 Xilinx, Inc. Virtual high density programmable integrated circuit having addressable shared memory cells
US5742557A (en) * 1996-06-20 1998-04-21 Northern Telecom Limited Multi-port random access memory
US6049863A (en) * 1996-07-24 2000-04-11 Advanced Micro Devices, Inc. Predecoding technique for indicating locations of opcode bytes in variable byte-length instructions within a superscalar microprocessor
JP2888206B2 (ja) * 1996-08-30 1999-05-10 日本電気株式会社 データ処理装置
EP0869430B1 (de) * 1997-04-02 2005-11-30 Matsushita Electric Industrial Co., Ltd. FIFO-Speicher
KR100307626B1 (ko) * 1998-08-31 2001-11-30 윤종용 디램과버퍼메모리를갖는메모리로직복합집적회로장치

Also Published As

Publication number Publication date
EP1050885A1 (de) 2000-11-08
DE69923539T2 (de) 2006-02-16
EP1050885B1 (de) 2005-02-02
US6718452B1 (en) 2004-04-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee