KR970058107A - 전전자 교환기에 있어서 프로세서들간 통신버스구조 - Google Patents

전전자 교환기에 있어서 프로세서들간 통신버스구조 Download PDF

Info

Publication number
KR970058107A
KR970058107A KR1019950060974A KR19950060974A KR970058107A KR 970058107 A KR970058107 A KR 970058107A KR 1019950060974 A KR1019950060974 A KR 1019950060974A KR 19950060974 A KR19950060974 A KR 19950060974A KR 970058107 A KR970058107 A KR 970058107A
Authority
KR
South Korea
Prior art keywords
communication bus
processors
communication
processor
peripheral
Prior art date
Application number
KR1019950060974A
Other languages
English (en)
Other versions
KR100197407B1 (ko
Inventor
권환우
Original Assignee
유기범
대우통신 주식회사
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 유기범, 대우통신 주식회사 filed Critical 유기범
Priority to KR1019950060974A priority Critical patent/KR100197407B1/ko
Priority to US08/748,990 priority patent/US6052752A/en
Publication of KR970058107A publication Critical patent/KR970058107A/ko
Application granted granted Critical
Publication of KR100197407B1 publication Critical patent/KR100197407B1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4009—Coupling between buses with data restructuring
    • G06F13/4018—Coupling between buses with data restructuring with data-width conversion

Abstract

본 프로세서들간의 통신버스구조는 주변프로세서(PP)들과 주프로세서(MP)가 별도의 통신 버스를 사용하록 분리하여 상호간의 통신 경로를 구성하기 위한 것으로, 본 구조는 상위 계층인 주프로세서와 하위계층인 주변프로세서의 2계층 구조를 갖는 전전자 교환기의 프로세서들간의 통신버스 구조에 있어서, 상위 계층전용 통신버스와 하이계층전용 통신버스의 2계층 구조로 분리하여 구성한다.

Description

전전자 교환기에 있어서 프로세서들간 통신버스구조
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 본발명에 따른 전전자 교환기에 있어서 프로세서들간의 통신버스구조도.

Claims (3)

  1. 상위 계층인 주 프로세서(200)와 하위 계층인 주변 프로세서(250, 260, 270, 280)의 2계층 구조를 갖는 전전자 교환기의 프로세서들간의 통신버스 구조에 있어서, 상기 상위 계층전용 통신버스와 상기 하위 계층전용 통신버스의 2계층구조로 분리하여 구성함을 특징으로 하는 프로세들간의 통신버스구조.
  2. 제1항에 있어서, 상기 프로세서들간의 통신버스 구조는, 상기 주변프로세서들(250,260,270,280)이 공동으로 이용하는 제1통신버스(240); 상기 주 프로세서(200) 전용 노드(201)와 외부 통신 경로와의 통신을 위한 게이트웨이 노드(220)가 공동으로 이용하는 제2통신버스(210); 상기 주변프로세서들 (250,260,270,280)과 상기 주 프로세서(200)간과 상기 주변프로세서 (250,260,270,280)과 상기 게이트웨이 노드(220)간의 통신을 위하여 상기 제1통신버스(240)와 상기 제2통신버스(210)간을 연결하는 주변프로세서 게이트웨이노드(PP GW노드(230))를 포함함을 특징으로 하는 프로세서들간의 통신버스구조.
  3. 제2항에 있어서, 상기 주변프로세서들(250, 260, 270, 280)은 프로세서내에 전용 통신노드구조를 포함함을 특징으로 하는 프로세서들간의 통신버스구조.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950060974A 1995-12-28 1995-12-28 전전자 교환기에 있어서 프로세서들간 통신버스구조 KR100197407B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019950060974A KR100197407B1 (ko) 1995-12-28 1995-12-28 전전자 교환기에 있어서 프로세서들간 통신버스구조
US08/748,990 US6052752A (en) 1995-12-28 1996-11-14 Hierarchical dual bus architecture for use in an electronic switching system employing a distributed control architecture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950060974A KR100197407B1 (ko) 1995-12-28 1995-12-28 전전자 교환기에 있어서 프로세서들간 통신버스구조

Publications (2)

Publication Number Publication Date
KR970058107A true KR970058107A (ko) 1997-07-31
KR100197407B1 KR100197407B1 (ko) 1999-06-15

Family

ID=19445706

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950060974A KR100197407B1 (ko) 1995-12-28 1995-12-28 전전자 교환기에 있어서 프로세서들간 통신버스구조

Country Status (2)

Country Link
US (1) US6052752A (ko)
KR (1) KR100197407B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100388971B1 (ko) * 1999-12-24 2003-06-25 엘지전자 주식회사 키폰 시스템의 주변보드의 폴페일시 처리 장치 및 그방법

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3263362B2 (ja) * 1998-06-05 2002-03-04 三菱電機株式会社 データ処理装置
US6618777B1 (en) * 1999-01-21 2003-09-09 Analog Devices, Inc. Method and apparatus for communicating between multiple functional units in a computer environment
KR20010065930A (ko) * 1999-12-30 2001-07-11 박종섭 이동통신 교환기에서 하위 프로세서와 디바이스간인터페이싱장치
DE10013665C2 (de) * 2000-03-20 2003-11-06 Fresenius Medical Care De Gmbh Medizinisches Gerät mit doppeltem Kommunikationsbus
US6807165B2 (en) * 2000-11-08 2004-10-19 Meshnetworks, Inc. Time division protocol for an ad-hoc, peer-to-peer radio network having coordinating channel access to shared parallel data channels with separate reservation channel
US6873839B2 (en) 2000-11-13 2005-03-29 Meshnetworks, Inc. Prioritized-routing for an ad-hoc, peer-to-peer, mobile radio access system
US7072650B2 (en) * 2000-11-13 2006-07-04 Meshnetworks, Inc. Ad hoc peer-to-peer mobile radio access system interfaced to the PSTN and cellular networks
GB2370380B (en) 2000-12-19 2003-12-31 Picochip Designs Ltd Processor architecture
US7151769B2 (en) * 2001-03-22 2006-12-19 Meshnetworks, Inc. Prioritized-routing for an ad-hoc, peer-to-peer, mobile radio access system based on battery-power levels and type of service
US6982954B2 (en) * 2001-05-03 2006-01-03 International Business Machines Corporation Communications bus with redundant signal paths and method for compensating for signal path errors in a communications bus
KR100930637B1 (ko) * 2001-06-14 2009-12-09 메시네트웍스, 인코포레이티드 이동 애드호크 네트워크에서 소프트웨어 아키텍쳐프로토콜 스택의 인터넷 프로토콜 라우팅 계층 아래에내장된 라우팅 알고리즘
US7072323B2 (en) * 2001-08-15 2006-07-04 Meshnetworks, Inc. System and method for performing soft handoff in a wireless data network
US7206294B2 (en) * 2001-08-15 2007-04-17 Meshnetworks, Inc. Movable access points and repeaters for minimizing coverage and capacity constraints in a wireless communications network and a method for using the same
US7349380B2 (en) * 2001-08-15 2008-03-25 Meshnetworks, Inc. System and method for providing an addressing and proxy scheme for facilitating mobility of wireless nodes between wired access points on a core network of a communications network
US7613458B2 (en) * 2001-08-28 2009-11-03 Meshnetworks, Inc. System and method for enabling a radio node to selectably function as a router in a wireless communications network
US7145903B2 (en) * 2001-09-06 2006-12-05 Meshnetworks, Inc. Multi-master bus architecture for system-on-chip designs
ATE361590T1 (de) * 2001-09-25 2007-05-15 Meshnetworks Inc Ssystgem und verfahren zur verwendung von algorithmen und protokollen zur optimierung von csma-protokollen (carrier sense multiple access) in drahtlosen netzwerken
US6754188B1 (en) 2001-09-28 2004-06-22 Meshnetworks, Inc. System and method for enabling a node in an ad-hoc packet-switched wireless communications network to route packets based on packet content
US6768730B1 (en) 2001-10-11 2004-07-27 Meshnetworks, Inc. System and method for efficiently performing two-way ranging to determine the location of a wireless node in a communications network
US6771666B2 (en) 2002-03-15 2004-08-03 Meshnetworks, Inc. System and method for trans-medium address resolution on an ad-hoc network with at least one highly disconnected medium having multiple access points to other media
US6937602B2 (en) * 2001-10-23 2005-08-30 Meshnetworks, Inc. System and method for providing a congestion optimized address resolution protocol for wireless ad-hoc networks
US6982982B1 (en) 2001-10-23 2006-01-03 Meshnetworks, Inc. System and method for providing a congestion optimized address resolution protocol for wireless ad-hoc networks
US7181214B1 (en) 2001-11-13 2007-02-20 Meshnetworks, Inc. System and method for determining the measure of mobility of a subscriber device in an ad-hoc wireless network with fixed wireless routers and wide area network (WAN) access points
US7136587B1 (en) 2001-11-15 2006-11-14 Meshnetworks, Inc. System and method for providing simulated hardware-in-the-loop testing of wireless communications networks
US6728545B1 (en) 2001-11-16 2004-04-27 Meshnetworks, Inc. System and method for computing the location of a mobile terminal in a wireless communications network
US7221686B1 (en) 2001-11-30 2007-05-22 Meshnetworks, Inc. System and method for computing the signal propagation time and the clock correction for mobile stations in a wireless network
US7190672B1 (en) 2001-12-19 2007-03-13 Meshnetworks, Inc. System and method for using destination-directed spreading codes in a multi-channel metropolitan area wireless communications network
US7280545B1 (en) 2001-12-20 2007-10-09 Nagle Darragh J Complex adaptive routing system and method for a nodal communication network
US7106707B1 (en) 2001-12-20 2006-09-12 Meshnetworks, Inc. System and method for performing code and frequency channel selection for combined CDMA/FDMA spread spectrum communication systems
US7180875B1 (en) 2001-12-20 2007-02-20 Meshnetworks, Inc. System and method for performing macro-diversity selection and distribution of routes for routing data packets in Ad-Hoc networks
US7072618B1 (en) 2001-12-21 2006-07-04 Meshnetworks, Inc. Adaptive threshold selection system and method for detection of a signal in the presence of interference
US6674790B1 (en) 2002-01-24 2004-01-06 Meshnetworks, Inc. System and method employing concatenated spreading sequences to provide data modulated spread signals having increased data rates with extended multi-path delay spread
US7085866B1 (en) * 2002-02-19 2006-08-01 Hobson Richard F Hierarchical bus structure and memory access protocol for multiprocessor systems
US6959372B1 (en) 2002-02-19 2005-10-25 Cogent Chipware Inc. Processor cluster architecture and associated parallel processing methods
US7058018B1 (en) 2002-03-06 2006-06-06 Meshnetworks, Inc. System and method for using per-packet receive signal strength indication and transmit power levels to compute path loss for a link for use in layer II routing in a wireless communication network
US6617990B1 (en) 2002-03-06 2003-09-09 Meshnetworks Digital-to-analog converter using pseudo-random sequences and a method for using the same
CA2478905A1 (en) 2002-03-15 2003-09-25 Meshnetworks, Inc. System and method for auto-configuration and discovery of ip to mac address mapping and gateway presence
US6904021B2 (en) 2002-03-15 2005-06-07 Meshnetworks, Inc. System and method for providing adaptive control of transmit power and data rate in an ad-hoc communication network
US6918068B2 (en) * 2002-04-08 2005-07-12 Harris Corporation Fault-tolerant communications system and associated methods
US6987795B1 (en) 2002-04-08 2006-01-17 Meshnetworks, Inc. System and method for selecting spreading codes based on multipath delay profile estimation for wireless transceivers in a communication network
US7200149B1 (en) 2002-04-12 2007-04-03 Meshnetworks, Inc. System and method for identifying potential hidden node problems in multi-hop wireless ad-hoc networks for the purpose of avoiding such potentially problem nodes in route selection
US7697420B1 (en) 2002-04-15 2010-04-13 Meshnetworks, Inc. System and method for leveraging network topology for enhanced security
US7107498B1 (en) 2002-04-16 2006-09-12 Methnetworks, Inc. System and method for identifying and maintaining reliable infrastructure links using bit error rate data in an ad-hoc communication network
US6580981B1 (en) 2002-04-16 2003-06-17 Meshnetworks, Inc. System and method for providing wireless telematics store and forward messaging for peer-to-peer and peer-to-peer-to-infrastructure a communication network
US7142524B2 (en) * 2002-05-01 2006-11-28 Meshnetworks, Inc. System and method for using an ad-hoc routing algorithm based on activity detection in an ad-hoc network
US6970444B2 (en) 2002-05-13 2005-11-29 Meshnetworks, Inc. System and method for self propagating information in ad-hoc peer-to-peer networks
US7284268B2 (en) 2002-05-16 2007-10-16 Meshnetworks, Inc. System and method for a routing device to securely share network data with a host utilizing a hardware firewall
US7016306B2 (en) * 2002-05-16 2006-03-21 Meshnetworks, Inc. System and method for performing multiple network routing and provisioning in overlapping wireless deployments
US7167715B2 (en) * 2002-05-17 2007-01-23 Meshnetworks, Inc. System and method for determining relative positioning in AD-HOC networks
US7106703B1 (en) 2002-05-28 2006-09-12 Meshnetworks, Inc. System and method for controlling pipeline delays by adjusting the power levels at which nodes in an ad-hoc network transmit data packets
US7610027B2 (en) * 2002-06-05 2009-10-27 Meshnetworks, Inc. Method and apparatus to maintain specification absorption rate at a wireless node
US7054126B2 (en) * 2002-06-05 2006-05-30 Meshnetworks, Inc. System and method for improving the accuracy of time of arrival measurements in a wireless ad-hoc communications network
US6687259B2 (en) 2002-06-05 2004-02-03 Meshnetworks, Inc. ARQ MAC for ad-hoc communication networks and a method for using the same
US6744766B2 (en) 2002-06-05 2004-06-01 Meshnetworks, Inc. Hybrid ARQ for a wireless Ad-Hoc network and a method for using the same
WO2003105353A2 (en) * 2002-06-11 2003-12-18 Meshnetworks, Inc. System and method for multicast media access using broadcast transmissions with multiple acknowledgments in an ad-hoc communications network
US7215638B1 (en) 2002-06-19 2007-05-08 Meshnetworks, Inc. System and method to provide 911 access in voice over internet protocol systems without compromising network security
US7072432B2 (en) * 2002-07-05 2006-07-04 Meshnetworks, Inc. System and method for correcting the clock drift and maintaining the synchronization of low quality clocks in wireless networks
US7796570B1 (en) 2002-07-12 2010-09-14 Meshnetworks, Inc. Method for sparse table accounting and dissemination from a mobile subscriber device in a wireless mobile ad-hoc network
US7046962B1 (en) 2002-07-18 2006-05-16 Meshnetworks, Inc. System and method for improving the quality of range measurement based upon historical data
US7042867B2 (en) * 2002-07-29 2006-05-09 Meshnetworks, Inc. System and method for determining physical location of a node in a wireless network during an authentication check of the node
ATE515856T1 (de) * 2003-01-13 2011-07-15 Meshnetworks Inc System und verfahren zur erzielung kontinuierlicherkonnektivität mit einem zugangspunkt oder gateway in einem drahtlosennetzwerk
GB2397668B (en) * 2003-01-27 2005-12-07 Picochip Designs Ltd Processor array
US7076259B2 (en) * 2003-03-13 2006-07-11 Meshnetworks, Inc. Real-time system and method for improving the accuracy of the computed location of mobile subscribers in a wireless ad-hoc network using a low speed central processing unit
US7171220B2 (en) * 2003-03-14 2007-01-30 Meshnetworks, Inc. System and method for analyzing the precision of geo-location services in a wireless network terminal
WO2004114690A1 (en) * 2003-06-05 2004-12-29 Meshnetworks, Inc. Optimal routing in ad hac wireless communication network
WO2004109476A2 (en) * 2003-06-05 2004-12-16 Meshnetworks, Inc. System and method to maximize channel utilization in a multi-channel wireless communication network
WO2004110082A1 (en) * 2003-06-05 2004-12-16 Meshnetworks, Inc. System and method for determining location of a device in a wireless communication network
JP2006526938A (ja) * 2003-06-05 2006-11-24 メッシュネットワークス インコーポレイテッド 正確な飛行時間測定のために、ｏｆｄｍモデムにおける同期ポイントを決定するシステムおよび方法
US7061925B2 (en) * 2003-06-06 2006-06-13 Meshnetworks, Inc. System and method for decreasing latency in locating routes between nodes in a wireless communication network
JP5054377B2 (ja) 2003-06-06 2012-10-24 メッシュネットワークス インコーポレイテッド アドホック・ネットワークにおけるフェアネスおよびサービスの差別化を実現するシステムおよび方法
KR20060018882A (ko) * 2003-06-06 2006-03-02 메시네트웍스, 인코포레이티드 애드혹 무선 네트워크에서 라우팅 프로토콜에 링크신뢰도의 척도를 제공하기 위한 방법
US7126951B2 (en) * 2003-06-06 2006-10-24 Meshnetworks, Inc. System and method for identifying the floor number where a firefighter in need of help is located using received signal strength indicator and signal propagation time
US7284082B2 (en) * 2004-08-19 2007-10-16 Lsi Corporation Controller apparatus and method for improved data transfer
US7167463B2 (en) * 2004-10-07 2007-01-23 Meshnetworks, Inc. System and method for creating a spectrum agile wireless multi-hopping network
GB2454865B (en) * 2007-11-05 2012-06-13 Picochip Designs Ltd Power control
US9180238B2 (en) * 2008-06-11 2015-11-10 Baxter International Inc. Distributed processing system and method for dialysis machines
GB2466661B (en) * 2009-01-05 2014-11-26 Intel Corp Rake receiver
US8295995B2 (en) * 2009-04-22 2012-10-23 Hamilton Sundstrand Corporation Distributed approach to electronic engine control for gas turbine engines
GB2470037B (en) 2009-05-07 2013-07-10 Picochip Designs Ltd Methods and devices for reducing interference in an uplink
GB2470891B (en) 2009-06-05 2013-11-27 Picochip Designs Ltd A method and device in a communication network
GB2470771B (en) 2009-06-05 2012-07-18 Picochip Designs Ltd A method and device in a communication network
GB2474071B (en) 2009-10-05 2013-08-07 Picochip Designs Ltd Femtocell base station
GB2482869B (en) 2010-08-16 2013-11-06 Picochip Designs Ltd Femtocell access control
CN102063408B (zh) * 2010-12-13 2012-05-30 北京时代民芯科技有限公司 一种多核处理器片内数据总线
GB2489919B (en) 2011-04-05 2018-02-14 Intel Corp Filter
GB2489716B (en) 2011-04-05 2015-06-24 Intel Corp Multimode base system
GB2491098B (en) 2011-05-16 2015-05-20 Intel Corp Accessing a base station
JP5834178B2 (ja) * 2012-11-08 2015-12-16 パナソニックＩｐマネジメント株式会社 半導体回路のバスシステム
US10055322B2 (en) * 2013-09-30 2018-08-21 Hewlett Packard Enterprise Development Lp Interpreting signals received from redundant buses
EP3314488B1 (en) 2015-06-25 2024-03-13 Gambro Lundia AB Medical device system and method having a distributed database

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490785A (en) * 1982-05-07 1984-12-25 Digital Equipment Corporation Dual path bus structure for computer interconnection
US5067071A (en) * 1985-02-27 1991-11-19 Encore Computer Corporation Multiprocessor computer system employing a plurality of tightly coupled processors with interrupt vector bus
JP2886856B2 (ja) * 1986-04-09 1999-04-26 株式会社日立製作所 二重化バス接続方式
US4891751A (en) * 1987-03-27 1990-01-02 Floating Point Systems, Inc. Massively parallel vector processing computer
IL88165A (en) * 1987-12-21 1993-01-31 Honeywell Bull Apparatus and method for a data processing system having a peer relationship among a plurality of central processing units
US4985830A (en) * 1988-09-27 1991-01-15 Universities Research Association, Inc. Interprocessor bus switching system for simultaneous communication in plural bus parallel processing system
US4912633A (en) * 1988-10-24 1990-03-27 Ncr Corporation Hierarchical multiple bus computer architecture
JPH02303242A (ja) * 1989-05-17 1990-12-17 Nec Corp バス中継装置
JPH031260A (ja) * 1989-05-30 1991-01-07 Hitachi Ltd 計算機方式
US5263139A (en) * 1992-05-19 1993-11-16 Sun Microsystems, Inc. Multiple bus architecture for flexible communication among processor modules and memory subsystems and specialized subsystems
JPH08500687A (ja) * 1992-08-10 1996-01-23 モノリシック・システム・テクノロジー・インコーポレイテッド ウェハ規模の集積化のためのフォルトトレラントな高速度のバス装置及びバスインタフェース
US5387769A (en) * 1993-06-01 1995-02-07 Otis Elevator Company Local area network between an elevator system building controller, group controller and car controller, using redundant communication links
US5360952A (en) * 1993-06-01 1994-11-01 Otis Elevator Company Local area network eleveator communications network
US5422877A (en) * 1993-06-01 1995-06-06 Otis Elevator Company Dual bus switching
JPH0713945A (ja) * 1993-06-16 1995-01-17 Nippon Sheet Glass Co Ltd 演算処理部および制御・記憶部分離型マルチプロセッサ ・システムのバス構造
US5812800A (en) * 1995-09-11 1998-09-22 Advanced Micro Devices, Inc. Computer system which includes a local expansion bus and a dedicated real-time bus and including a multimedia memory for increased multi-media performance
KR0150072B1 (ko) * 1995-11-30 1998-10-15 양승택 병렬처리 컴퓨터 시스템에서의 메모리 데이타 경로 제어장치
US5796964A (en) * 1996-01-16 1998-08-18 International Business Machines Method for modifying an existing computer bus to enhance system performance
US5790814A (en) * 1996-01-23 1998-08-04 Dell U.S.A., L.P. Technique for supporting semi-compliant PCI devices behind a PCI-to-PCI bridge
US5764933A (en) * 1996-02-26 1998-06-09 Vlsi Technology, Inc. Deadlock prevention in a two bridge system by flushing write buffers in the first bridge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100388971B1 (ko) * 1999-12-24 2003-06-25 엘지전자 주식회사 키폰 시스템의 주변보드의 폴페일시 처리 장치 및 그방법

Also Published As

Publication number Publication date
US6052752A (en) 2000-04-18
KR100197407B1 (ko) 1999-06-15

Similar Documents

Publication Publication Date Title
KR970058107A (ko) 전전자 교환기에 있어서 프로세서들간 통신버스구조
KR840006532A (ko) 개량된 멀티프로세서 멀티시스템 통신 회로망
NL192043B (nl) Stugheid verminderend middel en wasmiddelpreparaten die dit middel bevatten.
DE68924452D1 (de) Packungsstruktur für integrierte Schaltungen.
KR840000983A (ko) Gto스택
DE69014998D1 (de) Lokalverbindungen für integrierte Schaltungen.
DE69016962T2 (de) Dynamische Isolierschaltung für integrierte Schaltungen.
FR2687518B1 (fr) Circuit de tampon d'entree de conversion ttl-cmos avec double seuil pour courant dynamique eleve et courant statique faible.
KR930003159A (ko) 반도체 기억장치
KR960036034A (ko) 집적 회로
KR960024986A (ko) 정보 처리 장치
KR910019338A (ko) 프로그램가능 배선
KR890008676A (ko) 승산기(乘算器)
KR970053805A (ko) 반도체 메모리 장치의 파워라인 배치방법
KR970072293A (ko) 반도체 집적회로 및 시스템
BR0117030A (pt) Método e entidade de controle para rotear uma chamada entre pelo menos dois elementos de rede lógicos
DE58908568D1 (de) Eingangsschutzstruktur für integrierte Schaltungen.
KR840009366A (ko) 촬상관
KR940010302A (ko) 반도체 접속장치
KR960040045A (ko) 디지탈 이동통신 교환기에서 대 용량 프로세서간 통신보드의 예비용(spare) 노드 이용방법
DE69311347D1 (de) Einrichtung für die elektrische Verbindung von integrierten Schaltungen
KR870008452A (ko) 한쌍의 데이타 처리장치간에 데이타를 전송시키기 위한 시스템
DE58908843D1 (de) Eingangsschutzstruktur für integrierte Schaltungen.
KR970031556A (ko) 병렬처리 컴퓨터 시스템에서 계층적 크로스바 스위치 기법을 적용한 프로세서 연결방법
KR950024325A (ko) 신호지연회로의 레이아웃

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20030224

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee