IT984165B - Disposizione per elaborare ope randi di programmi - Google Patents

Disposizione per elaborare ope randi di programmi

Info

Publication number
IT984165B
IT984165B IT7323484A IT2348473A IT984165B IT 984165 B IT984165 B IT 984165B IT 7323484 A IT7323484 A IT 7323484A IT 2348473 A IT2348473 A IT 2348473A IT 984165 B IT984165 B IT 984165B
Authority
IT
Italy
Prior art keywords
provision
programs
Prior art date
Application number
IT7323484A
Other languages
English (en)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT984165B publication Critical patent/IT984165B/it

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/22Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/26Functional testing
    • G06F11/267Reconfiguring circuits for testing, e.g. LSSD, partitioning
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/1608Error detection by comparing the output signals of redundant hardware
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/483Computations with numbers represented by a non-linear combination of denominational numbers, e.g. rational numbers, logarithmic number system or floating-point numbers
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003Arrangements for executing specific machine instructions
    • G06F9/30007Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/3001Arithmetic instructions
    • G06F9/30014Arithmetic instructions with variable precision
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3885Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
    • G06F9/3887Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units controlled by a single instruction for multiple data lanes [SIMD]
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3885Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
    • G06F9/3889Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units controlled by multiple instructions, e.g. MIMD, decoupled access or execute
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/38Indexing scheme relating to groups G06F7/38 - G06F7/575
    • G06F2207/3804Details
    • G06F2207/3808Details concerning the type of numbers or the way they are handled
    • G06F2207/3828Multigauge devices, i.e. capable of handling packed numbers without unpacking them

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Computing Systems (AREA)
  • Nonlinear Science (AREA)
  • Computer Hardware Design (AREA)
  • Hardware Redundancy (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
IT7323484A 1972-05-05 1973-04-27 Disposizione per elaborare ope randi di programmi IT984165B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722222195 DE2222195A1 (de) 1972-05-05 1972-05-05 Anordnung zur verarbeitung von operanden von programmen

Publications (1)

Publication Number Publication Date
IT984165B true IT984165B (it) 1974-11-20

Family

ID=5844213

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7323484A IT984165B (it) 1972-05-05 1973-04-27 Disposizione per elaborare ope randi di programmi

Country Status (7)

Country Link
BE (1) BE799129A (it)
DE (1) DE2222195A1 (it)
FR (1) FR2184284A5 (it)
GB (1) GB1409466A (it)
IT (1) IT984165B (it)
LU (1) LU67535A1 (it)
NL (1) NL7306275A (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999052A (en) * 1975-06-18 1976-12-21 International Business Machines Corporation Upper bounds address checking system for providing storage protection for a digital data processor
US4161784A (en) * 1978-01-05 1979-07-17 Honeywell Information Systems, Inc. Microprogrammable floating point arithmetic unit capable of performing arithmetic operations on long and short operands
GB2077009B (en) * 1980-05-30 1985-04-17 Fairchild Camera Instr Co Microprocessor
DE3036856C2 (de) * 1980-09-30 1982-10-28 Computer Gesellschaft Konstanz Mbh, 7750 Konstanz Datenverarbeitungsanlage mit zwei Verarbeitungseinheiten
US4612628A (en) * 1983-02-14 1986-09-16 Data General Corp. Floating-point unit constructed of identical modules
US4707800A (en) * 1985-03-04 1987-11-17 Raytheon Company Adder/substractor for variable length numbers
US4884231A (en) * 1986-09-26 1989-11-28 Performance Semiconductor Corporation Microprocessor system with extended arithmetic logic unit
DE69424626T2 (de) * 1993-11-23 2001-01-25 Hewlett-Packard Co., Palo Alto Parallele Datenverarbeitung in einem Einzelprozessor
US6944744B2 (en) 2002-08-27 2005-09-13 Advanced Micro Devices, Inc. Apparatus and method for independently schedulable functional units with issue lock mechanism in a processor
US7213170B2 (en) 2003-09-10 2007-05-01 Hewlett-Packard Development Company, L.P. Opportunistic CPU functional testing with hardware compare

Also Published As

Publication number Publication date
GB1409466A (en) 1975-10-08
LU67535A1 (it) 1973-07-13
BE799129A (fr) 1973-11-05
NL7306275A (it) 1973-11-07
DE2222195A1 (de) 1973-11-22
FR2184284A5 (it) 1973-12-21

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