IL23159A - Data editing system - Google Patents

Data editing system

Info

Publication number
IL23159A
IL23159A IL23159A IL2315965A IL23159A IL 23159 A IL23159 A IL 23159A IL 23159 A IL23159 A IL 23159A IL 2315965 A IL2315965 A IL 2315965A IL 23159 A IL23159 A IL 23159A
Authority
IL
Israel
Prior art keywords
field
character
trigger
characters
pattern
Prior art date
Application number
IL23159A
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of IL23159A publication Critical patent/IL23159A/en

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Classifications

    • 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
    • G06F7/57—Arithmetic logic units [ALU], i.e. arrangements or devices for performing two or more of the operations covered by groups G06F7/483 – G06F7/556 or for performing logical operations
    • G06F7/575—Basic arithmetic logic units, i.e. devices selectable to perform either addition, subtraction or one of several logical operations, using, at least partially, the same circuitry
    • 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
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/1641—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1458—Protection against unauthorised use of memory or access to memory by checking the subject access rights
    • G06F12/1466—Key-lock mechanism
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/10—Program control for peripheral devices
    • G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
    • G06F13/122—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware performs an I/O function other than control of data transfer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/22—Handling requests for interconnection or transfer for access to input/output bus using successive scanning, e.g. polling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
    • G06F13/26—Handling requests for interconnection or transfer for access to input/output bus using interrupt with priority control
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/76—Architectures of general purpose stored program computers
    • G06F15/78—Architectures of general purpose stored program computers comprising a single central processing unit
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G06F40/10—Text processing
    • 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
    • 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
    • G06F7/50—Adding; Subtracting
    • 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/226—Microinstruction function, e.g. input/output microinstruction; diagnostic microinstruction; microinstruction format
    • 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/26—Address formation of the next micro-instruction ; Microprogram storage or retrieval arrangements
    • 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/26—Address formation of the next micro-instruction ; Microprogram storage or retrieval arrangements
    • G06F9/262—Arrangements for next microinstruction selection
    • G06F9/264—Microinstruction selection based on results of processing
    • 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
    • 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
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30036—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations
    • 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
    • G06F9/30036—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations
    • G06F9/30038—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations using a mask
    • 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
    • G06F9/3005—Arrangements for executing specific machine instructions to perform operations for flow control
    • G06F9/30058—Conditional branch instructions
    • 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
    • G06F9/30094—Condition code generation, e.g. Carry, Zero flag
    • 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
    • G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
    • G06F9/3016—Decoding the operand specifier, e.g. specifier format
    • G06F9/30167—Decoding the operand specifier, e.g. specifier format of immediate specifier, e.g. constants
    • 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
    • G06F9/46—Multiprogramming arrangements
    • 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
    • G06F2207/3856—Operand swapping

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Computing Systems (AREA)
  • Human Computer Interaction (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Artificial Intelligence (AREA)
  • Computational Linguistics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Executing Machine-Instructions (AREA)
  • Document Processing Apparatus (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Debugging And Monitoring (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Bus Control (AREA)

Abstract

1,061,361. Editing data. INTERNATIONAL BUSINESS MACHINES CORPORATION. Feb. 11, 1965 [April 6, 1964], No. 5906/65. Heading G4A. In an electronic data processing system, data characters to be edited are transferred selectively and successively under partial control of a bi-stable device from a first (" source ") storage field to a second (" pattern ") storage field initially containing control and data characters (e.g. decimal point), whereby at the conclusion of an editing operation the second field contains selected characters from the first field selectively interspersed with data characters of the second field. Bytes each have 8 bits and comprise two binary-coded decimal digits or one such and a sign (" packed " format), or one such digit plus 4 zone bits (" unpacked " format). Provision is made for interchanging the two halves of a byte in a register to simplify test on a half, testing being done generally by subtracting a constant from the number and seeing if the result is zero. The bi-stable device referred to above is a " significance trigger " which is 0 if the next " source " character is presumed non-significant and 1 if significant. The trigger is set to 1 if the " source " character is non-zero, or when a " significance start " control character is detected in the " pattern " field, and set to 0 when a " field separation " control character is detected. The characters of the " pattern " field are accessed from memory in turn. Those not control characters are retained in the " pattern " field if the "significance trigger " is at 1 but replaced by fill characters if at .0. " Field separation " control characters are replaced by fill characters. Detection of a " significance start " control character or a " digit select " control character results in the accessing of the. corresponding " source " character. If this is non-zero or if the "significance trigger " is at 1, it replaces the control character in the "pattern " field after being " unpacked " by insertion of zone bits 1111. Otherwise the control character is replaced by a fill character. The editing operation is initiated by an instruction word containing an OP code specifying either normal, editing as above or the latter plus the additional feature of storing the address in the "pattern " field of the highest significant character in the "source" field when this is detected through switching of the " significance trigger ". This facilitates later insertion of e.g. a currency symbol. The editing instruction word also specifies the number of bytes in the " pattern " field and the addresses of the highest order bytes of the " source " and " pattern " fields. These addresses are each specified by specifying a number and a register, the contents of the register being added to the number to get the address. Detection of a sign character in the " source " field sets to 1 a trigger to indicate that a sign is present, and if the sign is negative sets a further trigger to 1 to indicate this. This will cause the " significance trigger " to be set to 1. The second sign trigger and another trigger set to 1 in the presence of a non-zero " source " digit can be used to control subsequent (unspecified) operations. Reference has been directed by the Comptroller to Specification 954,801.
IL23159A 1964-04-06 1965-03-15 Data editing system IL23159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US357372A US3400371A (en) 1964-04-06 1964-04-06 Data processing system

Publications (1)

Publication Number Publication Date
IL23159A true IL23159A (en) 1969-01-29

Family

ID=23405304

Family Applications (1)

Application Number Title Priority Date Filing Date
IL23159A IL23159A (en) 1964-04-06 1965-03-15 Data editing system

Country Status (12)

Country Link
US (1) US3400371A (en)
AT (4) AT264162B (en)
BE (5) BE662151A (en)
CH (6) CH418011A (en)
DE (6) DE1246289B (en)
ES (3) ES311385A1 (en)
FI (1) FI46568C (en)
GB (7) GB1061361A (en)
IL (1) IL23159A (en)
NL (5) NL6504273A (en)
NO (1) NO117054B (en)
SE (3) SE311445B (en)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB768767A (en) * 1954-05-20 1957-02-20 Univ Kingston Method and apparatus for density control
US3388239A (en) * 1965-12-02 1968-06-11 Litton Systems Inc Adder
DE1524158B1 (en) * 1966-06-03 1970-08-06 Ibm Adding-subtracting circuit for coded decimal numbers, especially those in byte representation
DE1549531A1 (en) * 1966-08-16 1971-04-01 Scient Data Systems Inc Digital computer system
US3478322A (en) * 1967-05-23 1969-11-11 Ibm Data processor employing electronically changeable control storage
US3544969A (en) * 1967-11-27 1970-12-01 Standard Computer Corp Language independent computer
US3568163A (en) * 1968-10-07 1971-03-02 Hewlett Packard Co Incremental display circuit
US3577189A (en) * 1969-01-15 1971-05-04 Ibm Apparatus and method in a digital computer for allowing improved program branching with branch anticipation reduction of the number of branches, and reduction of branch delays
US4558411A (en) * 1969-05-19 1985-12-10 Burroughs Corp. Polymorphic programmable units employing plural levels of sub-instruction sets
US3701972A (en) * 1969-12-16 1972-10-31 Computer Retrieval Systems Inc Data processing system
US3761893A (en) * 1970-07-02 1973-09-25 Modicon Corp Digital computer
US3740722A (en) * 1970-07-02 1973-06-19 Modicon Corp Digital computer
GB1349950A (en) * 1971-12-21 1974-04-10 Ibm Microprogramme control system
US3740728A (en) * 1972-01-19 1973-06-19 Hughes Aircraft Co Input/output controller
US3768077A (en) * 1972-04-24 1973-10-23 Ibm Data processor with reflect capability for shift operations
US3825902A (en) * 1973-04-30 1974-07-23 Ibm Interlevel communication in multilevel priority interrupt system
DE2336676C3 (en) * 1973-07-19 1981-06-19 Ibm Deutschland Gmbh, 7000 Stuttgart Device for modifying microprogram instructions
US3990052A (en) * 1974-09-25 1976-11-02 Data General Corporation Central processing unit employing microprogrammable control for use in a data processing system
DE2560129C2 (en) * 1974-09-25 1982-11-04 Data General Corp., 01581 Westboro, Mass. Method for generating and executing the initial microinstruction of a microinstruction sequence used for executing a macroinstruction
FR2407520B1 (en) * 1977-10-25 1989-05-12 Digital Equipment Corp CENTRAL PROCESSING UNIT FOR EXECUTING INSTRUCTIONS WITH A SPECIAL OPERAND SPECIFIER
US4342078A (en) * 1979-05-21 1982-07-27 Motorola, Inc. Instruction register sequence decoder for microprogrammed data processor and method
US4310895A (en) * 1979-11-02 1982-01-12 International Business Machines Corporation Plural null digital interconnections
FR2469752B1 (en) * 1979-11-14 1986-05-16 Bull Sa DEVICE FOR SHARING A CENTRAL SUBSYSTEM OF AN INFORMATION PROCESSING SYSTEM INTO SEVERAL INDEPENDENT SUBSYSTEMS
US4453209A (en) * 1980-03-24 1984-06-05 International Business Machines Corporation System for optimizing performance of paging store
US4368513A (en) * 1980-03-24 1983-01-11 International Business Machines Corp. Partial roll mode transfer for cyclic bulk memory
US4408273A (en) * 1980-05-27 1983-10-04 International Business Machines Corporation Method and means for cataloging data sets using dual keyed data sets and direct pointers
US4480304A (en) * 1980-10-06 1984-10-30 International Business Machines Corporation Method and means for the retention of locks across system, subsystem, and communication failures in a multiprocessing, multiprogramming, shared data environment
US4399504A (en) * 1980-10-06 1983-08-16 International Business Machines Corporation Method and means for the sharing of data resources in a multiprocessing, multiprogramming environment
US4435753A (en) * 1980-10-31 1984-03-06 International Business Machines Corporation Register allocation system using recursive queuing during source code compilation
NL8205076A (en) * 1982-12-31 1984-07-16 Philips Nv DATA PROCESSOR UNIT EQUIPPED WITH A CONTROL PART INCLUDING AN ADDRESS GENERATOR FOR GENERATING ADDRESSES COMPOSED OF CHARACTERISTIC ADDRESS PARTS.
US4567574A (en) 1983-03-14 1986-01-28 International Business Machines Corporation Optimizing cobol object code instruction path length with respect to perform statements
US4575798A (en) * 1983-06-03 1986-03-11 International Business Machines Corporation External sorting using key value distribution and range formation
US4531185A (en) * 1983-08-31 1985-07-23 International Business Machines Corporation Centralized synchronization of clocks
US4584643A (en) * 1983-08-31 1986-04-22 International Business Machines Corporation Decentralized synchronization of clocks
US4587628A (en) * 1983-12-05 1986-05-06 International Business Machines Corporation Method and apparatus for dynamic invocation of utilities
US4603323A (en) * 1984-05-25 1986-07-29 International Business Machines Corporation Method for extending the exponent range of an IBM 370-type floating point processor
US4631673A (en) 1985-01-22 1986-12-23 International Business Machines Corporation Method for refreshing multicolumn tables in a relational data base using minimal information
US4782444A (en) * 1985-12-17 1988-11-01 International Business Machine Corporation Compilation using two-colored pebbling register allocation method such that spill code amount is invariant with basic block's textual ordering
US5034914A (en) * 1986-05-15 1991-07-23 Aquidneck Systems International, Inc. Optical disk data storage method and apparatus with buffered interface
US4775969A (en) * 1986-05-15 1988-10-04 Aquidneck Systems International, Inc. Optical disk storage format, method and apparatus for emulating a magnetic tape drive
US5247646A (en) * 1986-05-15 1993-09-21 Aquidneck Systems International, Inc. Compressed data optical disk storage system
US4823306A (en) * 1987-08-14 1989-04-18 International Business Machines Corporation Text search system
EP0381655A3 (en) * 1989-01-31 1992-12-02 International Business Machines Corporation Method for synchronizing the dispatching of tasks among multitasking operating systems
EP0409808A3 (en) * 1989-07-19 1991-11-27 International Business Machines Corporation Method for ensuring map integrity in a system-managed store of a computer
US5218696A (en) * 1989-07-24 1993-06-08 International Business Machines Corporation Method for dynamically expanding and rapidly accessing file directories
US5226143A (en) * 1990-03-14 1993-07-06 International Business Machines Corporation Multiprocessor system includes operating system for notifying only those cache managers who are holders of shared locks on a designated page by global lock manager
US5301290A (en) * 1990-03-14 1994-04-05 International Business Machines Corporation Method for minimizing lock processing while ensuring consistency among pages common to local processor caches and a shared external store
JP2575543B2 (en) * 1990-04-04 1997-01-29 インターナショナル・ビジネス・マシーンズ・コーポレイション Simultaneous access management method
EP0472814B1 (en) * 1990-08-31 1996-12-18 International Business Machines Corporation Channel paths in a computer I/O system
US5379398A (en) * 1992-04-20 1995-01-03 International Business Machines Corporation Method and system for concurrent access during backup copying of data
US5584039A (en) * 1993-11-08 1996-12-10 International Business Machines Corporation System for coordinating execution of multiple concurrent channel programs without host processor involvement using suspend and resume commands to control data transfer between I/O devices
US5487077A (en) * 1994-05-23 1996-01-23 International Business Machines Corporation Location dependent variable error correction processing for multi-track recording media using variable length coding means
US7607133B2 (en) * 2004-02-11 2009-10-20 Arm Limited Interrupt processing control
GB2506169A (en) * 2012-09-24 2014-03-26 Imagination Tech Ltd Limiting task context restore if a flag indicates task processing is disabled
CN109171701B (en) * 2018-07-05 2023-02-03 北京谷山丰生物医学技术有限公司 Method and device for improving frequency response of electrocardio acquisition system

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843841A (en) * 1954-09-20 1958-07-15 Internat Telemeter Corp Information storage system
US2872666A (en) * 1955-07-19 1959-02-03 Ibm Data transfer and translating system
US3319230A (en) * 1956-09-26 1967-05-09 Ibm Data processing machine including program interrupt feature
DE1084497B (en) * 1957-11-13 1960-06-30 Emi Ltd Logistic electronic computing device
NL233967A (en) * 1957-12-09
NL234523A (en) * 1957-12-23
IT614744A (en) * 1958-08-29 1900-01-01
US3056552A (en) * 1959-01-28 1962-10-02 Ibm Asynchronous parallel adder deriving intermediate sums and carries by repeated additions and multiplications
US3153775A (en) * 1959-02-11 1964-10-20 Ibm Table look-up system
US3141151A (en) * 1959-03-23 1964-07-14 Burroughs Corp Magnetic tape storage system for digital computers wherein an indication of the number of bits in a message is stored with the message
NL255604A (en) * 1959-09-08
US3185966A (en) * 1959-09-08 1965-05-25 Ibm Data editing system
NL256940A (en) * 1959-10-19 1900-01-01
US3111648A (en) * 1960-03-31 1963-11-19 Ibm Conversion apparatus
NL267513A (en) * 1960-07-25
US3233224A (en) * 1960-09-15 1966-02-01 Burroughs Corp Data processing system
US3119098A (en) * 1960-10-31 1964-01-21 Ibm Stream editing unit
US3228005A (en) * 1960-12-30 1966-01-04 Ibm Apparatus for manipulating data on a byte basis
NL274015A (en) * 1961-01-27
US3273126A (en) * 1961-08-25 1966-09-13 Ibm Computer control system
DE1157009B (en) * 1961-09-13 1963-11-07 Telefunken Patent Arithmetic unit of a digital calculating machine
DE1187044B (en) * 1961-09-13 1965-02-11
GB993879A (en) * 1961-11-16
US3258748A (en) * 1962-01-08 1966-06-28 Fntan, fntin
US3248708A (en) * 1962-01-22 1966-04-26 Ibm Memory organization for fast read storage
NL287533A (en) * 1962-01-22
NL292579A (en) * 1962-05-10
FR1365593A (en) * 1962-06-22 1964-11-03
BE634161A (en) * 1962-07-03
US3267433A (en) * 1962-08-24 1966-08-16 Ibm Computing system with special purpose index registers
US3292152A (en) * 1962-09-17 1966-12-13 Burroughs Corp Memory
BE637749A (en) * 1962-10-01
US3319226A (en) * 1962-11-30 1967-05-09 Burroughs Corp Data processor module for a modular data processing system for operation with a time-shared memory in the simultaneous execution of multi-tasks and multi-programs
US3286239A (en) * 1962-11-30 1966-11-15 Burroughs Corp Automatic interrupt system for a data processor
US3264615A (en) * 1962-12-11 1966-08-02 Ibm Memory protection system
US3271744A (en) * 1962-12-31 1966-09-06 Handling of multiple matches and fencing in memories
US3292155A (en) * 1963-03-15 1966-12-13 Burroughs Corp Computer branch command
US3268875A (en) * 1963-12-20 1966-08-23 Ibm Translation operation
US3297997A (en) * 1963-06-10 1967-01-10 Beckman Instruments Inc List control
DE1218761B (en) * 1963-07-19 1966-06-08 International Business Machines Corporation, Armonk, N. Y. (V. St. A.) Data storage device
US3300764A (en) * 1963-08-26 1967-01-24 Collins Radio Co Data processor
US3297999A (en) * 1963-08-26 1967-01-10 Burroughs Corp Multi-programming computer
US3302183A (en) * 1963-11-26 1967-01-31 Burroughs Corp Micro-program digital computer
US3290658A (en) * 1963-12-11 1966-12-06 Rca Corp Electronic computer with interrupt facility
US3312946A (en) * 1963-12-18 1967-04-04 Ibm Processor for coded data
US3328768A (en) * 1964-04-06 1967-06-27 Ibm Storage protection systems
US3315235A (en) * 1964-08-04 1967-04-18 Ibm Data processing system
US3325785A (en) * 1964-12-18 1967-06-13 Ibm Efficient utilization of control storage and access controls therefor

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NL6504271A (en) 1965-10-07
DE1303416B (en) 1971-12-23
GB1061361A (en) 1967-03-08
NL6504269A (en) 1965-10-07
FI46568C (en) 1973-04-10
DE1499200B2 (en) 1971-04-15
AT253260B (en) 1967-03-28
DE1250659B (en) 1967-09-21
CH418011A (en) 1966-07-31
DE1237363B (en) 1967-03-23
SE311445B (en) 1969-06-09
BE662153A (en) 1965-08-02
NL6504270A (en) 1965-10-07
SE316936B (en) 1969-11-03
DE1499200A1 (en) 1970-03-05
CH424324A (en) 1966-11-15
BE662151A (en) 1965-08-02
NL6504272A (en) 1965-10-07
GB1108800A (en) 1968-04-03
FI46568B (en) 1973-01-02
GB1055704A (en) 1967-01-18
CH432065A (en) 1967-03-15
GB1108801A (en) 1968-04-03
BE662149A (en) 1965-08-02
GB1045425A (en) 1966-10-12
BE662154A (en) 1965-08-02
CH422394A (en) 1966-10-15
GB1054725A (en)
ES311413A1 (en) 1965-10-01
ES311385A1 (en) 1965-11-01
SE310277B (en) 1969-04-21
GB1108802A (en) 1968-04-03
DE1246289B (en) 1967-08-03
US3400371A (en) 1968-09-03
NL143351B (en) 1974-09-16
DE1499201A1 (en) 1970-10-22
ES311414A1 (en) 1966-01-16
NL6504273A (en) 1965-10-07
DE1499201B2 (en) 1971-01-21
CH426321A (en) 1966-12-15
AT255801B (en) 1967-07-25
NO117054B (en) 1969-06-23
CH425282A (en) 1966-11-30
AT267226B (en) 1968-12-27
BE662152A (en) 1965-08-02
AT264162B (en) 1968-08-26

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