公开(公告)号：JPH05289975A

公开(公告)日：1993-11-05

申请号：JP1762993

申请日：1993-02-04

Applicant: ADVANCED MICRO DEVICES INC

Inventor： DAGURASU DEI JIEFUAADO ,  ANDORIYUU MATSUKUBURAIDO

IPC: G06F13/14 ,  G06F13/40

Abstract: PURPOSE: To provide a method and device which manage communication in a computing system. CONSTITUTION: A processor 32 and plural peripheral devices 40a to 40b are included. Information from plural places in a computing system 30 is received, and an activating profile is determined in accordance with a preliminarily determined reference. The activating profile is monitored to generate a feedback signal which logically handles the activating profile and indicates it. It is discriminated whether transfer trapping training should be used or not in response to the feedback signal, and thereby, transfer preliminarily determined for an inactivated peripheral device is stored until the inactivated device is activated.

公开(公告)号：JPH05342015A

公开(公告)日：1993-12-24

申请号：JP2287393

申请日：1993-02-10

Applicant: ADVANCED MICRO DEVICES INC

Inventor： DAGURASU DEI JIEFUAADO ,  ANDORIYUU MATSUKUBURAIDO

IPC: G06F9/48 ,  G06F13/24 ,  G06F9/46

Abstract: PURPOSE: To provide a device for managing the system interrupting operation of a computing system including a processor and plural peripheral equipments in which low power consumption and a quick response can be attained. CONSTITUTION: This device includes a transmitting circuit for transmitting a signal which executes an operational connection between peripheral equipments 14 and a processor 12, and an interruption driving circuit for generating an interruption signal related with each peripheral equipment, and this includes a positive response driving circuit for generating the interruption signal by driving the transmitting circuit from a first signal level to a second signal level, and generating a positive response signal by the processor. Each positive response driving circuit generates a positive response signal by driving the transmitting circuit from a first signal level to an indication signal level, and drives the transmitting circuit from the indication signal level to the first signal level according to the end of the positive response signal. The interruption signal can not be generated by any peripheral equipment during a preliminarily decided time interval following the end of the positive response signal.