FR2184284A5 - - Google Patents

Info

Publication number
FR2184284A5
FR2184284A5 FR7315660A FR7315660A FR2184284A5 FR 2184284 A5 FR2184284 A5 FR 2184284A5 FR 7315660 A FR7315660 A FR 7315660A FR 7315660 A FR7315660 A FR 7315660A FR 2184284 A5 FR2184284 A5 FR 2184284A5
Authority
FR
France
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
FR7315660A
Other languages
French (fr)
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.)
Siemens AG
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 FR2184284A5 publication Critical patent/FR2184284A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/26—Functional testing
    • G06F11/267—Reconfiguring circuits for testing, e.g. LSSD, partitioning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1608—Error detection by comparing the output signals of redundant hardware
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods 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
    • G06F7/483—Computations with numbers represented by a non-linear combination of denominational numbers, e.g. rational numbers, logarithmic number system or floating-point numbers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/3001—Arithmetic instructions
    • G06F9/30014—Arithmetic instructions with variable precision
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline, look ahead using a plurality of independent parallel functional units
    • G06F9/3887—Concurrent instruction execution, e.g. pipeline, look ahead using a plurality of independent parallel functional units controlled by a single instruction for multiple data lanes [SIMD]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline, look ahead using a plurality of independent parallel functional units
    • G06F9/3889—Concurrent instruction execution, e.g. pipeline, look ahead using a plurality of independent parallel functional units controlled by multiple instructions, e.g. MIMD, decoupled access or execute
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/38—Indexing scheme relating to groups G06F7/38 - G06F7/575
    • G06F2207/3804—Details
    • G06F2207/3808—Details concerning the type of numbers or the way they are handled
    • G06F2207/3828—Multigauge devices, i.e. capable of handling packed numbers without unpacking them
FR7315660A 1972-05-05 1973-05-02 Expired FR2184284A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722222195 DE2222195A1 (en) 1972-05-05 1972-05-05 ARRANGEMENT FOR PROCESSING OPERANDS OF PROGRAMS

Publications (1)

Publication Number Publication Date
FR2184284A5 true FR2184284A5 (en) 1973-12-21

Family

ID=5844213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7315660A Expired FR2184284A5 (en) 1972-05-05 1973-05-02

Country Status (7)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315146A1 (en) * 1975-06-18 1977-01-14 Ibm UPPER MEMORY LIMIT ADDRESS VERIFICATION SYSTEM
FR2414227A1 (en) * 1978-01-05 1979-08-03 Honeywell Inf Systems ARITHMETIC AND LOGICAL UNIT OF A DATA PROCESSING SYSTEM
EP0119016A2 (en) * 1983-02-14 1984-09-19 Data General Corporation Multiple precision floating-point unit

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2077009B (en) * 1980-05-30 1985-04-17 Fairchild Camera Instr Co Microprocessor
DE3036856C2 (en) * 1980-09-30 1982-10-28 Computer Gesellschaft Konstanz Mbh, 7750 Konstanz Data processing system with two processing units
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 (en) * 1993-11-23 2001-01-25 Hewlett Packard Co Parallel data processing in a single processor
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315146A1 (en) * 1975-06-18 1977-01-14 Ibm UPPER MEMORY LIMIT ADDRESS VERIFICATION SYSTEM
FR2414227A1 (en) * 1978-01-05 1979-08-03 Honeywell Inf Systems ARITHMETIC AND LOGICAL UNIT OF A DATA PROCESSING SYSTEM
EP0119016A2 (en) * 1983-02-14 1984-09-19 Data General Corporation Multiple precision floating-point unit
EP0119016A3 (en) * 1983-02-14 1984-11-28 Data General Corporation Multiple precision floating-point unit

Also Published As

Publication number Publication date
BE799129A (en) 1973-11-05
NL7306275A (en) 1973-11-07
LU67535A1 (en) 1973-07-13
DE2222195A1 (en) 1973-11-22
IT984165B (en) 1974-11-20
GB1409466A (en) 1975-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse