DE2222195A1 - Anordnung zur verarbeitung von operanden von programmen - Google Patents

Anordnung zur verarbeitung von operanden von programmen

Info

Publication number
DE2222195A1
DE2222195A1 DE19722222195 DE2222195A DE2222195A1 DE 2222195 A1 DE2222195 A1 DE 2222195A1 DE 19722222195 DE19722222195 DE 19722222195 DE 2222195 A DE2222195 A DE 2222195A DE 2222195 A1 DE2222195 A1 DE 2222195A1
Authority
DE
Germany
Prior art keywords
operands
units
linking
unit
logic
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.)
Pending
Application number
DE19722222195
Other languages
German (de)
English (en)
Inventor
Wolfgang Dipl-Ing Henning
Horst Rettenmaier
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 Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Priority to DE19722222195 priority Critical patent/DE2222195A1/de
Priority to IT7323484A priority patent/IT984165B/it
Priority to FR7315660A priority patent/FR2184284A5/fr
Priority to LU67535A priority patent/LU67535A1/xx
Priority to GB2112773A priority patent/GB1409466A/en
Priority to BE130776A priority patent/BE799129A/xx
Priority to NL7306275A priority patent/NL7306275A/xx
Publication of DE2222195A1 publication Critical patent/DE2222195A1/de
Pending 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
    • G06F11/26—Functional testing
    • G06F11/267—Reconfiguring circuits for testing, e.g. LSSD, partitioning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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 or look ahead
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
    • G06F9/3887—Concurrent 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]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 or look ahead
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
    • G06F9/3889—Concurrent 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

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)
DE19722222195 1972-05-05 1972-05-05 Anordnung zur verarbeitung von operanden von programmen Pending DE2222195A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19722222195 DE2222195A1 (de) 1972-05-05 1972-05-05 Anordnung zur verarbeitung von operanden von programmen
IT7323484A IT984165B (it) 1972-05-05 1973-04-27 Disposizione per elaborare ope randi di programmi
FR7315660A FR2184284A5 (enExample) 1972-05-05 1973-05-02
LU67535A LU67535A1 (enExample) 1972-05-05 1973-05-03
GB2112773A GB1409466A (en) 1972-05-05 1973-05-03 Data processing systems
BE130776A BE799129A (fr) 1972-05-05 1973-05-04 Dispositif pour le traitement d'operandes de programmes,
NL7306275A NL7306275A (enExample) 1972-05-05 1973-05-04

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
DE2222195A1 true DE2222195A1 (de) 1973-11-22

Family

ID=5844213

Family Applications (1)

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

Country Status (7)

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

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
EP0924601B1 (en) * 1993-11-23 2001-09-26 Hewlett-Packard Company, A Delaware Corporation 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

Also Published As

Publication number Publication date
BE799129A (fr) 1973-11-05
LU67535A1 (enExample) 1973-07-13
NL7306275A (enExample) 1973-11-07
FR2184284A5 (enExample) 1973-12-21
IT984165B (it) 1974-11-20
GB1409466A (en) 1975-10-08

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