CA2093932A1 - Controleur d'interruption interne pour controleur de peripherique - Google Patents

Controleur d'interruption interne pour controleur de peripherique

Info

Publication number
CA2093932A1
CA2093932A1 CA2093932A CA2093932A CA2093932A1 CA 2093932 A1 CA2093932 A1 CA 2093932A1 CA 2093932 A CA2093932 A CA 2093932A CA 2093932 A CA2093932 A CA 2093932A CA 2093932 A1 CA2093932 A1 CA 2093932A1
Authority
CA
Canada
Prior art keywords
controller
interrupt
peripheral
peripheral controller
isa
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
Application number
CA2093932A
Other languages
English (en)
Other versions
CA2093932C (fr
Inventor
Charles F. Raasch
Jason S. M. Kim
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.)
Samsung Electronics Co Ltd
Original Assignee
Charles F. Raasch
Jason S. M. Kim
Ast Research, Inc.
Samsung Electronics Co., Ltd.
Ari Service, Inc.
Samsung Electronics America, Inc.
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 Charles F. Raasch, Jason S. M. Kim, Ast Research, Inc., Samsung Electronics Co., Ltd., Ari Service, Inc., Samsung Electronics America, Inc. filed Critical Charles F. Raasch
Publication of CA2093932A1 publication Critical patent/CA2093932A1/fr
Application granted granted Critical
Publication of CA2093932C publication Critical patent/CA2093932C/fr
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
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215—Monitoring of peripheral devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
  • Power Sources (AREA)

Abstract

Un contrôleur de périphériques entraîné par interruptions (103) destiné à être utilisé dans un ordinateur compatible avec une architecture de norme industrielle (ISA) fournit un système qui diminue la consommation d'électricité par rapport aux contrôleurs de péripheriques conventionnels. Ledit contrôleur de péripheriques (103) utilise un contrôleur à interruptions internes (110) qui répond à des signaux d'entrée venant d'un microprocesseur serveur compatible ISA, d'un clavier (112), d'une souris et d'autres unités reliées aux accès d'entrée et de sorties de l'ordinateur compatible ISA. Le contrôleur à interruptions (110) fournit un registre d'interruptions pour le contrôleur de péripheriques (103) et produit une interruption chaque fois qu'une ou plusieurs des unités commandées par le contrôleur de péripheriques (103) sont activées. Ledit contrôleur de péripheriques (103) entre en mode de faible consommation d'électricité si aucune interruption n'est détectée pendant un laps de temps prédéterminé. Lorsque le contrôleur à interruptions (110) génère une interruption, le contrôleur de périphériques est activé, et quitte le mode de faible consommation et dessert la ou les unité(s) qui ont provoqué l'interruption.
CA002093932A 1990-11-09 1991-11-07 Controleur d'interruption interne pour controleur de peripherique Expired - Fee Related CA2093932C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US611,424 1990-11-09
US07/611,424 US5237692A (en) 1990-11-09 1990-11-09 Internal interrupt controller for a peripheral controller
PCT/US1991/008340 WO1992009027A1 (fr) 1990-11-09 1991-11-07 Controleur a interruptions internes pour un controleur de peripheriques

Publications (2)

Publication Number Publication Date
CA2093932A1 true CA2093932A1 (fr) 1992-05-10
CA2093932C CA2093932C (fr) 1999-10-05

Family

ID=24448961

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002093932A Expired - Fee Related CA2093932C (fr) 1990-11-09 1991-11-07 Controleur d'interruption interne pour controleur de peripherique

Country Status (6)

Country Link
US (1) US5237692A (fr)
EP (1) EP0556280A4 (fr)
AU (1) AU8954991A (fr)
CA (1) CA2093932C (fr)
SG (1) SG81186A1 (fr)
WO (1) WO1992009027A1 (fr)

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US5920258A (en) * 1998-06-08 1999-07-06 Northern Telecom Limited Alarm signal processing circuit

Also Published As

Publication number Publication date
AU8954991A (en) 1992-06-11
EP0556280A4 (en) 1994-06-15
CA2093932C (fr) 1999-10-05
SG81186A1 (en) 2001-06-19
US5237692A (en) 1993-08-17
WO1992009027A1 (fr) 1992-05-29
EP0556280A1 (fr) 1993-08-25

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