CA987405A - Diagnostic data acquisition in digital computers - Google Patents

Diagnostic data acquisition in digital computers

Info

Publication number
CA987405A
CA987405A CA163,561A CA163561A CA987405A CA 987405 A CA987405 A CA 987405A CA 163561 A CA163561 A CA 163561A CA 987405 A CA987405 A CA 987405A
Authority
CA
Canada
Prior art keywords
data acquisition
diagnostic data
digital computers
computers
digital
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
CA163,561A
Other languages
English (en)
Other versions
CA163561S (en
Inventor
Andrew T. Ling
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of CA987405A publication Critical patent/CA987405A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/25—Testing of logic operation, e.g. by logic analysers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
CA163,561A 1972-04-17 1973-02-12 Diagnostic data acquisition in digital computers Expired CA987405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24439772A 1972-04-17 1972-04-17

Publications (1)

Publication Number Publication Date
CA987405A true CA987405A (en) 1976-04-13

Family

ID=22922573

Family Applications (1)

Application Number Title Priority Date Filing Date
CA163,561A Expired CA987405A (en) 1972-04-17 1973-02-12 Diagnostic data acquisition in digital computers

Country Status (7)

Country Link
US (1) US3771131A (fr)
JP (1) JPS4918440A (fr)
AU (1) AU5460573A (fr)
BE (1) BE797591A (fr)
CA (1) CA987405A (fr)
CH (1) CH569325A5 (fr)
DE (1) DE2312707A1 (fr)

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US4030072A (en) * 1974-12-18 1977-06-14 Xerox Corporation Computer system operation and control
US4016543A (en) * 1975-02-10 1977-04-05 Formation, Inc. Processor address recall system
US3988603A (en) * 1975-08-15 1976-10-26 The Bendix Corporation Micro-programming fault analyzer
IT1057184B (it) * 1976-02-13 1982-03-10 Cselt Centro Studi Lab Telecom Dispositivo per il rilevamento di criteri da circuiti elettrici appartenenti ad apparecchiature di telecomunicazione
US4068302A (en) * 1976-02-27 1978-01-10 Black Bocs, Ltd. Computer performance measurement
US4133477A (en) * 1976-04-15 1979-01-09 Xerox Corporation Fault detection and system for electrostatographic machines
US4086658A (en) * 1976-10-04 1978-04-25 International Business Machines Corporation Input/output and diagnostic arrangements for programmable machine controllers having multiprogramming capabilities
US4066883A (en) * 1976-11-24 1978-01-03 International Business Machines Corporation Test vehicle for selectively inserting diagnostic signals into a bus-connected data-processing system
US4167041A (en) * 1977-04-05 1979-09-04 International Business Machines Corporation Status reporting
MX4130E (es) * 1977-05-20 1982-01-04 Amdahl Corp Mejoras en sistema de procesamiento de datos y escrutinio de informacion utilizando sumas de comprobacion
US4241416A (en) * 1977-07-01 1980-12-23 Systron-Donner Corporation Monitoring apparatus for processor controlled equipment
GB1599869A (en) * 1977-08-30 1981-10-07 Xerox Corp Copy reproduction machine with controller self check system
US4128873A (en) * 1977-09-20 1978-12-05 Burroughs Corporation Structure for an easily testable single chip calculator/controller
IT7827086A0 (it) * 1978-08-29 1978-08-29 Sits Soc It Telecom Siemens Disposizione circuitale per i lprelevamento di dati contenuti nella memoria dati di sistemi operativi.
US4207610A (en) * 1978-12-18 1980-06-10 Ford Motor Company Apparatus and method for testing and controlling manufacture of a vehicle electrical system
US4207611A (en) * 1978-12-18 1980-06-10 Ford Motor Company Apparatus and method for calibrated testing of a vehicle electrical system
WO1980001615A1 (fr) * 1979-01-29 1980-08-07 Intertel Inc Systeme ameliore de commande et d'essai d'un reseau de communication
US4253183A (en) * 1979-05-02 1981-02-24 Ncr Corporation Method and apparatus for diagnosing faults in a processor having a pipeline architecture
FR2460007A1 (fr) * 1979-06-22 1981-01-16 Brito Jorge De Dispositif de saisie et de pretraitement d'informations pour la surveillance de calculateurs numeriques, notamment de calculateurs destines a la commande en temps reel de systemes informatiques de grande taille.
JPS5817440B2 (ja) * 1979-09-19 1983-04-07 株式会社東芝 燃料バンドルの洗浄方法とその装置
US4315313A (en) * 1979-12-27 1982-02-09 Ncr Corporation Diagnostic circuitry in a data processor
JPS57500714A (fr) * 1980-04-22 1982-04-22
JPS5755456A (en) * 1980-09-19 1982-04-02 Hitachi Ltd Career recording system
US4483002A (en) * 1982-04-19 1984-11-13 International Business Machines Corporation Digital device testing apparatus and method
US4590550A (en) * 1983-06-29 1986-05-20 International Business Machines Corporation Internally distributed monitoring system
US4598356A (en) * 1983-12-30 1986-07-01 International Business Machines Corporation Data processing system including a main processor and a co-processor and co-processor error handling logic
US4695946A (en) * 1984-10-25 1987-09-22 Unisys Corporation Maintenance subsystem for computer network including power control and remote diagnostic center
US4980889A (en) * 1988-12-29 1990-12-25 Deguise Wayne J Multi-mode testing systems
US5068852A (en) * 1989-11-23 1991-11-26 John Fluke Mfg. Co., Inc. Hardware enhancements for improved performance of memory emulation method
JP2887958B2 (ja) * 1991-07-16 1999-05-10 富士通株式会社 テスト命令列の生成方法
US5964875A (en) * 1997-09-02 1999-10-12 Compaq Computer Corporation Method and apparatus for identification of features associated with computers
US7237090B1 (en) 2000-12-29 2007-06-26 Mips Technologies, Inc. Configurable out-of-order data transfer in a coprocessor interface
US7287147B1 (en) 2000-12-29 2007-10-23 Mips Technologies, Inc. Configurable co-processor interface
US7134116B1 (en) 2001-04-30 2006-11-07 Mips Technologies, Inc. External trace synchronization via periodic sampling
US7181728B1 (en) 2001-04-30 2007-02-20 Mips Technologies, Inc. User controlled trace records
US7178133B1 (en) 2001-04-30 2007-02-13 Mips Technologies, Inc. Trace control based on a characteristic of a processor's operating state
US7185234B1 (en) * 2001-04-30 2007-02-27 Mips Technologies, Inc. Trace control from hardware and software
US7124072B1 (en) 2001-04-30 2006-10-17 Mips Technologies, Inc. Program counter and data tracing from a multi-issue processor
US7069544B1 (en) 2001-04-30 2006-06-27 Mips Technologies, Inc. Dynamic selection of a compression algorithm for trace data
US7168066B1 (en) 2001-04-30 2007-01-23 Mips Technologies, Inc. Tracing out-of order load data
US7065675B1 (en) 2001-05-08 2006-06-20 Mips Technologies, Inc. System and method for speeding up EJTAG block data transfers
US7043668B1 (en) 2001-06-29 2006-05-09 Mips Technologies, Inc. Optimized external trace formats
US7231551B1 (en) 2001-06-29 2007-06-12 Mips Technologies, Inc. Distributed tap controller
US7159101B1 (en) 2003-05-28 2007-01-02 Mips Technologies, Inc. System and method to trace high performance multi-issue processors
US20100205399A1 (en) * 2009-02-12 2010-08-12 Via Technologies, Inc. Performance counter for microcode instruction execution

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368203A (en) * 1963-12-23 1968-02-06 Ibm Checking system
US3344408A (en) * 1965-03-08 1967-09-26 Hancock Telecontrol Corp Automatic monitoring systems and apparatus
US3522597A (en) * 1965-11-19 1970-08-04 Ibm Execution plotter
US3540003A (en) * 1968-06-10 1970-11-10 Ibm Computer monitoring system
US3536902A (en) * 1969-04-15 1970-10-27 Automatic Elect Lab Sequence step check circuit
US3599091A (en) * 1969-10-24 1971-08-10 Computer Synectics Inc System utilization monitor for computer equipment
US3688263A (en) * 1971-04-19 1972-08-29 Burroughs Corp Method and apparatus for diagnosing operation of a digital processor

Also Published As

Publication number Publication date
JPS4918440A (fr) 1974-02-18
US3771131A (en) 1973-11-06
DE2312707A1 (de) 1973-10-25
AU5460573A (en) 1974-10-17
CH569325A5 (fr) 1975-11-14
BE797591A (fr) 1973-10-01

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