BE1002768A4 - Commande du fonctionnement en pipe-line d'un systeme de micro-calculateur utilisant le dimensionnement dynamique des bus avec un processeur 80386 et une unite de commande d'antememoire 82385. - Google Patents

Commande du fonctionnement en pipe-line d'un systeme de micro-calculateur utilisant le dimensionnement dynamique des bus avec un processeur 80386 et une unite de commande d'antememoire 82385. Download PDF

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Publication number
BE1002768A4
BE1002768A4 BE8900437A BE8900437A BE1002768A4 BE 1002768 A4 BE1002768 A4 BE 1002768A4 BE 8900437 A BE8900437 A BE 8900437A BE 8900437 A BE8900437 A BE 8900437A BE 1002768 A4 BE1002768 A4 BE 1002768A4
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BE
Belgium
Prior art keywords
control
anemory
micro
processor
pipe
Prior art date
Application number
BE8900437A
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English (en)
Inventor
Ralph Murray Begun
Patrick Maurice Bland
Mark Edward Dean
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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.)
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Publication date
Application filed by Ibm filed Critical Ibm
Application granted granted Critical
Publication of BE1002768A4 publication Critical patent/BE1002768A4/fr

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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
    • 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
    • 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
    • G06F12/0888—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches using selective caching, e.g. bypass
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Bus Control (AREA)
  • Microcomputers (AREA)
  • Debugging And Monitoring (AREA)

Abstract

Un micro-calculateur comprenant un microprocesseur pouvant fonctionner en pipeline, une unité de mémoire antémémoire raccordé au micro-processeur par un bus local auquel est raccordé un autre bus qui est connecté à des premiers et à au moins un second composants de système, un décodeur d'adresses pour générer un signal de commande indiquant qu'une adresse sur le bus local est comprise dans une plage de l'unité d'antémémoire, et des moyens logiques répondant audit signal de commande pour ne générer un signal d'adresse suivant que lorsque ledit signal de commande indique une adresse comprise dans la plage du sous-système d'antémémoire.
BE8900437A 1988-05-26 1989-04-20 Commande du fonctionnement en pipe-line d'un systeme de micro-calculateur utilisant le dimensionnement dynamique des bus avec un processeur 80386 et une unite de commande d'antememoire 82385. BE1002768A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/198,894 US5125084A (en) 1988-05-26 1988-05-26 Control of pipelined operation in a microcomputer system employing dynamic bus sizing with 80386 processor and 82385 cache controller

Publications (1)

Publication Number Publication Date
BE1002768A4 true BE1002768A4 (fr) 1991-06-04

Family

ID=22735315

Family Applications (1)

Application Number Title Priority Date Filing Date
BE8900437A BE1002768A4 (fr) 1988-05-26 1989-04-20 Commande du fonctionnement en pipe-line d'un systeme de micro-calculateur utilisant le dimensionnement dynamique des bus avec un processeur 80386 et une unite de commande d'antememoire 82385.

Country Status (25)

Country Link
US (1) US5125084A (fr)
EP (1) EP0343988B1 (fr)
JP (1) JPH0623960B2 (fr)
KR (1) KR930002321B1 (fr)
CN (1) CN1009589B (fr)
AR (1) AR242671A1 (fr)
AT (1) ATE112869T1 (fr)
AU (1) AU615055B2 (fr)
BE (1) BE1002768A4 (fr)
BR (1) BR8902393A (fr)
CA (1) CA1313274C (fr)
DE (2) DE3914265A1 (fr)
DK (1) DK169492B1 (fr)
ES (1) ES2063818T3 (fr)
FI (1) FI95175C (fr)
FR (1) FR2632090A1 (fr)
GB (2) GB8904921D0 (fr)
HK (1) HK11492A (fr)
IT (1) IT1230207B (fr)
MX (1) MX173139B (fr)
MY (1) MY104738A (fr)
NL (1) NL8901326A (fr)
NO (1) NO174788B (fr)
SE (1) SE8901307L (fr)
SG (1) SG110691G (fr)

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US5307475A (en) * 1992-06-29 1994-04-26 The United States Of America As Represented By The Secretary Of The Navy Slave controller utilizing eight least/most significant bits for accessing sixteen bit data words
US5313593A (en) * 1992-09-17 1994-05-17 International Business Machines Corp. Personal computer system with bus noise rejection
JPH0827773B2 (ja) * 1992-10-23 1996-03-21 インターナショナル・ビジネス・マシーンズ・コーポレイション データ経路を使用可能にする方法、装置およびデータ処理システム
JP3369227B2 (ja) * 1992-11-09 2003-01-20 株式会社東芝 プロセッサ
JP3904244B2 (ja) 1993-09-17 2007-04-11 株式会社ルネサステクノロジ シングル・チップ・データ処理装置
JPH07210537A (ja) * 1993-12-10 1995-08-11 Advanced Micro Devicds Inc コンピュータシステム
US5835960A (en) * 1994-01-07 1998-11-10 Cirrus Logic, Inc. Apparatus and method for interfacing a peripheral device having a ROM BIOS to a PCI bus
US5548733A (en) * 1994-03-01 1996-08-20 Intel Corporation Method and apparatus for dynamically controlling the current maximum depth of a pipe lined computer bus system
US5784579A (en) * 1994-03-01 1998-07-21 Intel Corporation Method and apparatus for dynamically controlling bus access from a bus agent based on bus pipeline depth
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JP3153078B2 (ja) * 1994-09-09 2001-04-03 日本電気株式会社 データ処理装置
JP2630271B2 (ja) * 1994-09-14 1997-07-16 日本電気株式会社 情報処理装置
US5890216A (en) * 1995-04-21 1999-03-30 International Business Machines Corporation Apparatus and method for decreasing the access time to non-cacheable address space in a computer system
US5758188A (en) * 1995-11-21 1998-05-26 Quantum Corporation Synchronous DMA burst transfer protocol having the peripheral device toggle the strobe signal such that data is latched using both edges of the strobe signal
US6504854B1 (en) 1998-04-10 2003-01-07 International Business Machines Corporation Multiple frequency communications
US6725348B1 (en) * 1999-10-13 2004-04-20 International Business Machines Corporation Data storage device and method for reducing write misses by completing transfer to a dual-port cache before initiating a disk write of the data from the cache
JP3857661B2 (ja) * 2003-03-13 2006-12-13 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 情報処理装置、プログラム、及び記録媒体
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Also Published As

Publication number Publication date
AU615055B2 (en) 1991-09-19
AU3409989A (en) 1989-11-30
KR890017604A (ko) 1989-12-16
EP0343988A2 (fr) 1989-11-29
HK11492A (en) 1992-02-21
IT8920648A0 (it) 1989-05-25
FI95175B (fi) 1995-09-15
ES2063818T3 (es) 1995-01-16
DE3914265C2 (fr) 1992-01-09
CN1037976A (zh) 1989-12-13
DK169492B1 (da) 1994-11-07
DK189489D0 (da) 1989-04-19
KR930002321B1 (ko) 1993-03-29
JPH02146645A (ja) 1990-06-05
MX173139B (es) 1994-02-02
AR242671A1 (es) 1993-04-30
SE8901307L (sv) 1989-11-27
GB2219110B (en) 1991-02-20
EP0343988A3 (fr) 1991-01-30
EP0343988B1 (fr) 1994-10-12
BR8902393A (pt) 1990-01-16
NO891584D0 (no) 1989-04-18
GB8904921D0 (en) 1989-04-12
NO891584L (no) 1989-11-27
NO174788C (fr) 1994-07-13
JPH0623960B2 (ja) 1994-03-30
NL8901326A (nl) 1989-12-18
IT1230207B (it) 1991-10-18
CN1009589B (zh) 1990-09-12
GB8912018D0 (en) 1989-07-12
CA1313274C (fr) 1993-01-26
DE68918754D1 (de) 1994-11-17
FR2632090A1 (fr) 1989-12-01
SG110691G (en) 1992-02-14
MY104738A (en) 1994-05-31
SE8901307D0 (sv) 1989-04-11
DK189489A (da) 1989-11-27
GB2219110A (en) 1989-11-29
NO174788B (no) 1994-03-28
ATE112869T1 (de) 1994-10-15
FI891787A (fi) 1989-11-27
FI891787A0 (fi) 1989-04-14
FI95175C (fi) 1995-12-27
US5125084A (en) 1992-06-23
DE68918754T2 (de) 1995-04-27
DE3914265A1 (de) 1989-11-30

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Date Code Title Description
RE Patent lapsed

Owner name: INTERNATIONAL BUSINESS MACHINES CORP.

Effective date: 19950430