DE3071917D1 - Programmable controller - Google Patents

Programmable controller

Info

Publication number
DE3071917D1
DE3071917D1 DE8080301965T DE3071917T DE3071917D1 DE 3071917 D1 DE3071917 D1 DE 3071917D1 DE 8080301965 T DE8080301965 T DE 8080301965T DE 3071917 T DE3071917 T DE 3071917T DE 3071917 D1 DE3071917 D1 DE 3071917D1
Authority
DE
Germany
Prior art keywords
programmable controller
programmable
controller
memory
job
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
Application number
DE8080301965T
Other languages
English (en)
Inventor
Salvatore R Provanzano
Wilbert H Aldrich
Angelo Robert A D
Emil P Drottar
John J Finnegan Jr
James Nmi Heom
Lawrence W Hill
Ronald D Malcolm
Michael C Nollet
Michael B Tressler
John E Vanschalkwyk
Kincade N Webb
Baruch S Perlman
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.)
Schneider Electric USA Inc
Original Assignee
Gould 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 Gould Inc filed Critical Gould Inc
Application granted granted Critical
Publication of DE3071917D1 publication Critical patent/DE3071917D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/12—Plc mp multi processor system
    • G05B2219/1204—Multiprocessing, several plc's, distributed logic control
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/14—Plc safety
    • G05B2219/14005—Alarm
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/15—Plc structure of the system
    • G05B2219/15028—Controller and device have several formats and protocols, select common one
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/15—Plc structure of the system
    • G05B2219/15048—Microprocessor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/15—Plc structure of the system
    • G05B2219/15055—FIFO
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/15—Plc structure of the system
    • G05B2219/15064—MMU, memory management unit
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/15—Plc structure of the system
    • G05B2219/15107—Linesolver, columnsolver
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/15—Plc structure of the system
    • G05B2219/15131—Pipeline registers
DE8080301965T 1979-06-19 1980-06-11 Programmable controller Expired DE3071917D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/049,895 US4307447A (en) 1979-06-19 1979-06-19 Programmable controller

Publications (1)

Publication Number Publication Date
DE3071917D1 true DE3071917D1 (en) 1987-04-09

Family

ID=21962309

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080301965T Expired DE3071917D1 (en) 1979-06-19 1980-06-11 Programmable controller

Country Status (6)

Country Link
US (1) US4307447A (de)
EP (1) EP0022622B1 (de)
JP (1) JPS564804A (de)
AT (1) ATE25778T1 (de)
CA (1) CA1151306A (de)
DE (1) DE3071917D1 (de)

Families Citing this family (126)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0576749B1 (de) * 1992-06-30 1999-06-02 Discovision Associates Datenpipelinesystem
US4442504A (en) * 1981-03-09 1984-04-10 Allen-Bradley Company Modular programmable controller
US4575797A (en) * 1981-05-22 1986-03-11 Data General Corporation Digital data processing system incorporating object-based addressing and capable of executing instructions belonging to several instruction sets
US4499604A (en) * 1981-05-22 1985-02-12 Data General Corporation Digital data processing system for executing instructions containing operation codes belonging to a plurality of operation code sets and names corresponding to name table entries
US4514823A (en) * 1982-01-15 1985-04-30 International Business Machines Corporation Apparatus and method for extending a parallel channel to a serial I/O device
US4509113A (en) * 1982-02-02 1985-04-02 International Business Machines Corporation Peripheral interface adapter circuit for use in I/O controller card having multiple modes of operation
JPS59174948A (ja) * 1983-03-25 1984-10-03 Toshiba Corp 情報処理装置
US4675813A (en) * 1985-01-03 1987-06-23 Northern Telecom Limited Program assignable I/O addresses for a computer
US4908746A (en) * 1986-10-15 1990-03-13 United States Data Corporation Industrial control system
US4811214A (en) * 1986-11-14 1989-03-07 Princeton University Multinode reconfigurable pipeline computer
JPS63245547A (ja) * 1987-03-31 1988-10-12 Hitachi Ltd デ−タ処理装置
US4833599A (en) * 1987-04-20 1989-05-23 Multiflow Computer, Inc. Hierarchical priority branch handling for parallel execution in a parallel processor
JPS63289607A (ja) * 1987-05-21 1988-11-28 Toshiba Corp 知能ロボットのモジュ−ル間通信制御方式
IN170793B (de) * 1987-12-18 1992-05-23 Hitachi Ltd
US5023770A (en) * 1988-04-11 1991-06-11 Square D Company High-speed press control system
JPH04160438A (ja) * 1990-10-23 1992-06-03 Mitsubishi Electric Corp 半導体装置
US5225974A (en) * 1990-10-30 1993-07-06 Allen-Bradley Company, Inc. Programmable controller processor with an intelligent functional module interface
CA2071347A1 (en) * 1991-10-15 1993-04-16 Nader Amini Expandable high performance fifo design
US5809270A (en) * 1992-06-30 1998-09-15 Discovision Associates Inverse quantizer
US6067417A (en) * 1992-06-30 2000-05-23 Discovision Associates Picture start token
US6112017A (en) * 1992-06-30 2000-08-29 Discovision Associates Pipeline processing machine having a plurality of reconfigurable processing stages interconnected by a two-wire interface bus
US6435737B1 (en) * 1992-06-30 2002-08-20 Discovision Associates Data pipeline system and data encoding method
US6047112A (en) * 1992-06-30 2000-04-04 Discovision Associates Technique for initiating processing of a data stream of encoded video information
US6330665B1 (en) 1992-06-30 2001-12-11 Discovision Associates Video parser
US6079009A (en) * 1992-06-30 2000-06-20 Discovision Associates Coding standard token in a system compromising a plurality of pipeline stages
US7095783B1 (en) 1992-06-30 2006-08-22 Discovision Associates Multistandard video decoder and decompression system for processing encoded bit streams including start codes and methods relating thereto
US5768561A (en) * 1992-06-30 1998-06-16 Discovision Associates Tokens-based adaptive video processing arrangement
US5603012A (en) * 1992-06-30 1997-02-11 Discovision Associates Start code detector
US5386823A (en) * 1992-07-01 1995-02-07 The United States Of America As Represented By The Secretary Of The Air Force Open loop cooling apparatus
US5861894A (en) * 1993-06-24 1999-01-19 Discovision Associates Buffer manager
US5805914A (en) * 1993-06-24 1998-09-08 Discovision Associates Data pipeline system and data encoding method
US5696917A (en) 1994-06-03 1997-12-09 Intel Corporation Method and apparatus for performing burst read operations in an asynchronous nonvolatile memory
US6217234B1 (en) * 1994-07-29 2001-04-17 Discovision Associates Apparatus and method for processing data with an arithmetic unit
US5727170A (en) * 1994-12-29 1998-03-10 Siemens Energy & Automation, Inc. User defined port and protocol scheme for a programmable logic controller
US5933651A (en) * 1995-09-29 1999-08-03 Matsushita Electric Works, Ltd. Programmable controller
DE19728476A1 (de) * 1997-07-03 1999-01-07 Siemens Ag Programmiergerät
JP3663846B2 (ja) * 1997-08-26 2005-06-22 松下電工株式会社 ベースボード及びそれに装着される電源ユニット並びにｃｐｕユニット
US7089418B1 (en) 2000-03-31 2006-08-08 Intel Corporation Managing accesses in a processor for isolated execution
US6990579B1 (en) 2000-03-31 2006-01-24 Intel Corporation Platform and method for remote attestation of a platform
US7111176B1 (en) 2000-03-31 2006-09-19 Intel Corporation Generating isolated bus cycles for isolated execution
US6754815B1 (en) 2000-03-31 2004-06-22 Intel Corporation Method and system for scrubbing an isolated area of memory after reset of a processor operating in isolated execution mode if a cleanup flag is set
US6957332B1 (en) 2000-03-31 2005-10-18 Intel Corporation Managing a secure platform using a hierarchical executive architecture in isolated execution mode
US6769058B1 (en) 2000-03-31 2004-07-27 Intel Corporation Resetting a processor in an isolated execution environment
US7013481B1 (en) 2000-03-31 2006-03-14 Intel Corporation Attestation key memory device and bus
US7013484B1 (en) 2000-03-31 2006-03-14 Intel Corporation Managing a secure environment using a chipset in isolated execution mode
US6996710B1 (en) 2000-03-31 2006-02-07 Intel Corporation Platform and method for issuing and certifying a hardware-protected attestation key
US6760441B1 (en) 2000-03-31 2004-07-06 Intel Corporation Generating a key hieararchy for use in an isolated execution environment
US7194634B2 (en) * 2000-03-31 2007-03-20 Intel Corporation Attestation key memory device and bus
US7082615B1 (en) 2000-03-31 2006-07-25 Intel Corporation Protecting software environment in isolated execution
US6934817B2 (en) 2000-03-31 2005-08-23 Intel Corporation Controlling access to multiple memory zones in an isolated execution environment
US6976162B1 (en) 2000-06-28 2005-12-13 Intel Corporation Platform and method for establishing provable identities while maintaining privacy
US7389427B1 (en) 2000-09-28 2008-06-17 Intel Corporation Mechanism to secure computer output from software attack using isolated execution
US7793111B1 (en) 2000-09-28 2010-09-07 Intel Corporation Mechanism to handle events in a machine with isolated execution
US7215781B2 (en) * 2000-12-22 2007-05-08 Intel Corporation Creation and distribution of a secret value between two devices
US6907600B2 (en) * 2000-12-27 2005-06-14 Intel Corporation Virtual translation lookaside buffer
US7225441B2 (en) * 2000-12-27 2007-05-29 Intel Corporation Mechanism for providing power management through virtualization
US7818808B1 (en) 2000-12-27 2010-10-19 Intel Corporation Processor mode for limiting the operation of guest software running on a virtual machine supported by a virtual machine monitor
US7035963B2 (en) 2000-12-27 2006-04-25 Intel Corporation Method for resolving address space conflicts between a virtual machine monitor and a guest operating system
US7117376B2 (en) * 2000-12-28 2006-10-03 Intel Corporation Platform and method of creating a secure boot that enforces proper user authentication and enforces hardware configurations
US20020144121A1 (en) * 2001-03-30 2002-10-03 Ellison Carl M. Checking file integrity using signature generated in isolated execution
US7096497B2 (en) * 2001-03-30 2006-08-22 Intel Corporation File checking using remote signing authority via a network
US7272831B2 (en) * 2001-03-30 2007-09-18 Intel Corporation Method and apparatus for constructing host processor soft devices independent of the host processor operating system
US7191440B2 (en) * 2001-08-15 2007-03-13 Intel Corporation Tracking operating system process and thread execution and virtual machine execution in hardware or in a virtual machine monitor
US7103771B2 (en) * 2001-12-17 2006-09-05 Intel Corporation Connecting a virtual token to a physical token
US20030126454A1 (en) * 2001-12-28 2003-07-03 Glew Andrew F. Authenticated code method and apparatus
US20030126453A1 (en) * 2001-12-31 2003-07-03 Glew Andrew F. Processor supporting execution of an authenticated code instruction
US7308576B2 (en) * 2001-12-31 2007-12-11 Intel Corporation Authenticated code module
US7480806B2 (en) * 2002-02-22 2009-01-20 Intel Corporation Multi-token seal and unseal
US7124273B2 (en) * 2002-02-25 2006-10-17 Intel Corporation Method and apparatus for translating guest physical addresses in a virtual machine environment
US7631196B2 (en) 2002-02-25 2009-12-08 Intel Corporation Method and apparatus for loading a trustable operating system
US7069442B2 (en) 2002-03-29 2006-06-27 Intel Corporation System and method for execution of a secured environment initialization instruction
US7028149B2 (en) * 2002-03-29 2006-04-11 Intel Corporation System and method for resetting a platform configuration register
US20030191943A1 (en) * 2002-04-05 2003-10-09 Poisner David I. Methods and arrangements to register code
US20030196096A1 (en) * 2002-04-12 2003-10-16 Sutton James A. Microcode patch authentication
US7058807B2 (en) * 2002-04-15 2006-06-06 Intel Corporation Validation of inclusion of a platform within a data center
US7076669B2 (en) * 2002-04-15 2006-07-11 Intel Corporation Method and apparatus for communicating securely with a token
US20030196100A1 (en) * 2002-04-15 2003-10-16 Grawrock David W. Protection against memory attacks following reset
US7127548B2 (en) * 2002-04-16 2006-10-24 Intel Corporation Control register access virtualization performance improvement in the virtual-machine architecture
US7139890B2 (en) * 2002-04-30 2006-11-21 Intel Corporation Methods and arrangements to interface memory
US20030229794A1 (en) * 2002-06-07 2003-12-11 Sutton James A. System and method for protection against untrusted system management code by redirecting a system management interrupt and creating a virtual machine container
US6820177B2 (en) * 2002-06-12 2004-11-16 Intel Corporation Protected configuration space in a protected environment
US7142674B2 (en) 2002-06-18 2006-11-28 Intel Corporation Method of confirming a secure key exchange
US7392415B2 (en) * 2002-06-26 2008-06-24 Intel Corporation Sleep protection
US20040003321A1 (en) * 2002-06-27 2004-01-01 Glew Andrew F. Initialization of protected system
US6996748B2 (en) * 2002-06-29 2006-02-07 Intel Corporation Handling faults associated with operation of guest software in the virtual-machine architecture
US7124327B2 (en) * 2002-06-29 2006-10-17 Intel Corporation Control over faults occurring during the operation of guest software in the virtual-machine architecture
US7296267B2 (en) * 2002-07-12 2007-11-13 Intel Corporation System and method for binding virtual machines to hardware contexts
US7165181B2 (en) * 2002-11-27 2007-01-16 Intel Corporation System and method for establishing trust without revealing identity
US7073042B2 (en) 2002-12-12 2006-07-04 Intel Corporation Reclaiming existing fields in address translation data structures to extend control over memory accesses
US20040117318A1 (en) * 2002-12-16 2004-06-17 Grawrock David W. Portable token controlling trusted environment launch
US7318235B2 (en) 2002-12-16 2008-01-08 Intel Corporation Attestation using both fixed token and portable token
US7900017B2 (en) * 2002-12-27 2011-03-01 Intel Corporation Mechanism for remapping post virtual machine memory pages
US20040128465A1 (en) * 2002-12-30 2004-07-01 Lee Micheil J. Configurable memory bus width
US7076802B2 (en) * 2002-12-31 2006-07-11 Intel Corporation Trusted system clock
US20040128528A1 (en) * 2002-12-31 2004-07-01 Poisner David I. Trusted real time clock
US7415708B2 (en) 2003-06-26 2008-08-19 Intel Corporation Virtual machine management using processor state information
US7424709B2 (en) * 2003-09-15 2008-09-09 Intel Corporation Use of multiple virtual machine monitors to handle privileged events
US7287197B2 (en) * 2003-09-15 2007-10-23 Intel Corporation Vectoring an interrupt or exception upon resuming operation of a virtual machine
US7739521B2 (en) 2003-09-18 2010-06-15 Intel Corporation Method of obscuring cryptographic computations
US7610611B2 (en) 2003-09-19 2009-10-27 Moran Douglas R Prioritized address decoder
US20050080934A1 (en) 2003-09-30 2005-04-14 Cota-Robles Erik C. Invalidating translation lookaside buffer entries in a virtual machine (VM) system
US7237051B2 (en) * 2003-09-30 2007-06-26 Intel Corporation Mechanism to control hardware interrupt acknowledgement in a virtual machine system
US7366305B2 (en) * 2003-09-30 2008-04-29 Intel Corporation Platform and method for establishing trust without revealing identity
US7177967B2 (en) 2003-09-30 2007-02-13 Intel Corporation Chipset support for managing hardware interrupts in a virtual machine system
US7636844B2 (en) 2003-11-17 2009-12-22 Intel Corporation Method and system to provide a trusted channel within a computer system for a SIM device
US8156343B2 (en) 2003-11-26 2012-04-10 Intel Corporation Accessing private data about the state of a data processing machine from storage that is publicly accessible
US20050133582A1 (en) * 2003-12-22 2005-06-23 Bajikar Sundeep M. Method and apparatus for providing a trusted time stamp in an open platform
US8037314B2 (en) 2003-12-22 2011-10-11 Intel Corporation Replacing blinded authentication authority
US7802085B2 (en) 2004-02-18 2010-09-21 Intel Corporation Apparatus and method for distributing private keys to an entity with minimal secret, unique information
US7356735B2 (en) 2004-03-30 2008-04-08 Intel Corporation Providing support for single stepping a virtual machine in a virtual machine environment
US7620949B2 (en) 2004-03-31 2009-11-17 Intel Corporation Method and apparatus for facilitating recognition of an open event window during operation of guest software in a virtual machine environment
US7360130B2 (en) * 2004-05-24 2008-04-15 Jed Margolin Memory with integrated programmable controller
US7490070B2 (en) 2004-06-10 2009-02-10 Intel Corporation Apparatus and method for proving the denial of a direct proof signature
US7305592B2 (en) 2004-06-30 2007-12-04 Intel Corporation Support for nested fault in a virtual machine environment
US7840962B2 (en) 2004-09-30 2010-11-23 Intel Corporation System and method for controlling switching between VMM and VM using enabling value of VMM timer indicator and VMM timer value having a specified time
US8146078B2 (en) 2004-10-29 2012-03-27 Intel Corporation Timer offsetting mechanism in a virtual machine environment
US8924728B2 (en) 2004-11-30 2014-12-30 Intel Corporation Apparatus and method for establishing a secure session with a device without exposing privacy-sensitive information
US8533777B2 (en) * 2004-12-29 2013-09-10 Intel Corporation Mechanism to determine trust of out-of-band management agents
US7395405B2 (en) 2005-01-28 2008-07-01 Intel Corporation Method and apparatus for supporting address translation in a virtual machine environment
EP1934758B1 (de) * 2005-08-23 2009-11-04 SLT Logic LLC Omni-protokoll-engine zur umkonfigurierbaren bitstrom-verarbeitung in schnellen netzwerken
US7782873B2 (en) * 2005-08-23 2010-08-24 Slt Logic, Llc Omni-protocol engine for reconfigurable bit-stream processing in high-speed networks
US8189599B2 (en) 2005-08-23 2012-05-29 Rpx Corporation Omni-protocol engine for reconfigurable bit-stream processing in high-speed networks
US7809957B2 (en) 2005-09-29 2010-10-05 Intel Corporation Trusted platform module for generating sealed data
US8014530B2 (en) 2006-03-22 2011-09-06 Intel Corporation Method and apparatus for authenticated, recoverable key distribution with no database secrets
WO2009064864A1 (en) * 2007-11-13 2009-05-22 Rockwell Automation Technologies, Inc. Industrial controller using shared memory multicore architecture
KR102036514B1 (ko) * 2015-07-13 2019-10-28 엘에스산전 주식회사 메모리 소자를 이용한 데이터 엑세스 장치

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1077028A (en) 1965-08-23 1967-07-26 Vyzk Ustav Matemat Stroju Addressing system for computer memories
GB1443777A (en) * 1973-07-19 1976-07-28 Int Computers Ltd Data processing apparatus
FR2253430A5 (de) * 1973-11-30 1975-06-27 Honeywell Bull Soc Ind
US3898626A (en) * 1974-03-13 1975-08-05 Control Data Corp Data processing apparatus
US3965459A (en) * 1974-04-01 1976-06-22 Rockwell International Selectable eight or twelve digit integrated circuit calculator and conditional gate output signal modification circuit therefor
US3930233A (en) * 1974-04-11 1975-12-30 Richard E Morley Data transfer and manipulation apparatus for industrial computer controllers
US3944984A (en) * 1974-04-23 1976-03-16 Modicon Corporation Computer controller system with a reprogrammable read only memory
CA1059639A (en) * 1975-03-26 1979-07-31 Garvin W. Patterson Instruction look ahead having prefetch concurrency and pipe line features
DE2517565C3 (de) * 1975-04-21 1978-10-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung für ein Datenverarbeitungssystem
CH584488A5 (de) * 1975-05-05 1977-01-31 Ibm
GB1506972A (en) * 1976-02-06 1978-04-12 Int Computers Ltd Data processing systems
US4078259A (en) * 1976-09-29 1978-03-07 Gulf & Western Industries, Inc. Programmable controller having a system for monitoring the logic conditions at external locations
US4104720A (en) * 1976-11-29 1978-08-01 Data General Corporation CPU/Parallel processor interface with microcode extension
US4089052A (en) * 1976-12-13 1978-05-09 Data General Corporation Data processing system
US4103329A (en) * 1976-12-28 1978-07-25 International Business Machines Corporation Data processing system with improved bit field handling
US4195340A (en) * 1977-12-22 1980-03-25 Honeywell Information Systems Inc. First in first out activity queue for a cache store
US4195342A (en) * 1977-12-22 1980-03-25 Honeywell Information Systems Inc. Multi-configurable cache store system
US4195341A (en) * 1977-12-22 1980-03-25 Honeywell Information Systems Inc. Initialization of cache store to assure valid data
US4190885A (en) * 1977-12-22 1980-02-26 Honeywell Information Systems Inc. Out of store indicator for a cache store in test mode
US4195343A (en) * 1977-12-22 1980-03-25 Honeywell Information Systems Inc. Round robin replacement for a cache store
US4197580A (en) * 1978-06-08 1980-04-08 Bell Telephone Laboratories, Incorporated Data processing system including a cache memory

Also Published As

Publication number Publication date
US4307447A (en) 1981-12-22
ATE25778T1 (de) 1987-03-15
JPS564804A (en) 1981-01-19
CA1151306A (en) 1983-08-02
EP0022622A1 (de) 1981-01-21
EP0022622B1 (de) 1987-03-04

Similar Documents

Publication Publication Date Title
DE3071917D1 (en) Programmable controller
ES487294A1 (es) Perfeccionamientos en una unidad central para sistemas de procesos de datos cpu
DE2962433D1 (en) Programmable control latch mechanism for a data processing system
JPS6417126A (en) Register renaming apparatus
JPS57182257A (en) Data interchange system of data processing system
JPS57152065A (en) Programmable logic controller
JPS5557967A (en) Timer coincidence method for multiple-computer system
JPS5587359A (en) Information transfer device
JPS5475954A (en) Data channel unit
D'Souza et al. An interactive multilevel, multicriteria dynamic approach to facility layout analysis.
JPS5498125A (en) Control storage unit of computer
JPS55164921A (en) Interface conversion unit
JPS54162078A (en) Input/output simulation device for sequence controller
JPS54145447A (en) Input-output control system
JPS57125430A (en) Address designating device of data processing device
JPS5617446A (en) Microcomputer
JPS5475233A (en) Memory controller
JPS54134947A (en) Multiprocessing control system
JPS6417129A (en) Control system for input/output interruption of virtual computer
JPS55119729A (en) Data processor
JPS57169852A (en) Setting and displaying device
JPS54159835A (en) Multiple transfer instructing system
JPS55118152A (en) Data processing method
JPS5583943A (en) Input/output control unit for electronic computer
JPS57182851A (en) Computer of pipeline system

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MODICON, INC., NORTH ANDOVER, MASS., US

8328 Change in the person/name/address of the agent

Free format text: PEERBOOMS, R., DIPL.-PHYS., PAT.-ANW., 5600 WUPPERTAL

8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8327 Change in the person/name/address of the patent owner

Owner name: MODICON, INC. (N.D.GES.D.STAATES DELAWARE), NORTH

8328 Change in the person/name/address of the agent

Free format text: PEERBOOMS, R., DIPL.-PHYS., PAT.-ANW., 42287 WUPPERTAL