IL142151A0 - A data processing system and method for performing an arithmetic operation on a plurality of signed data values - Google Patents

A data processing system and method for performing an arithmetic operation on a plurality of signed data values

Info

Publication number
IL142151A0
IL142151A0 IL14215199A IL14215199A IL142151A0 IL 142151 A0 IL142151 A0 IL 142151A0 IL 14215199 A IL14215199 A IL 14215199A IL 14215199 A IL14215199 A IL 14215199A IL 142151 A0 IL142151 A0 IL 142151A0
Authority
IL
Israel
Prior art keywords
processing system
arithmetic operation
data processing
data values
signed
Prior art date
Application number
IL14215199A
Original Assignee
Advanced Risc Mach Ltd
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
Priority claimed from GB9825537A external-priority patent/GB2343969A/en
Application filed by Advanced Risc Mach Ltd filed Critical Advanced Risc Mach Ltd
Publication of IL142151A0 publication Critical patent/IL142151A0/en

Links

Classifications

    • 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
    • G06F7/57Arithmetic 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
    • G06F7/575Basic 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6803General methods of protein analysis not limited to specific proteins or families of proteins
    • G01N33/6842Proteomic analysis of subsets of protein mixtures with reduced complexity, e.g. membrane proteins, phosphoproteins, organelle proteins
    • 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
    • G06F7/499Denomination or exception handling, e.g. rounding or overflow
    • G06F7/49994Sign extension
    • 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
    • G06F9/30003Arrangements for executing specific machine instructions
    • G06F9/30007Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30036Instructions to perform operations on packed data, e.g. vector, tile or matrix operations
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Software Systems (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Immunology (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Analytical Chemistry (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Pathology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Executing Machine-Instructions (AREA)
IL14215199A 1998-11-20 1999-09-30 A data processing system and method for performing an arithmetic operation on a plurality of signed data values IL142151A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9825537A GB2343969A (en) 1998-11-20 1998-11-20 A data processing apparatus and method for performing an arithemtic operation on a plurality of signed data values
PCT/GB1999/003255 WO2000031623A1 (en) 1998-11-20 1999-09-30 A data processing system and method for performing an arithmetic operation on a plurality of signed data values

Publications (1)

Publication Number Publication Date
IL142151A0 true IL142151A0 (en) 2002-03-10

Family

ID=10842824

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14215199A IL142151A0 (en) 1998-11-20 1999-09-30 A data processing system and method for performing an arithmetic operation on a plurality of signed data values

Country Status (4)

Country Link
JP (1) JP2002530775A (en)
KR (1) KR20020021078A (en)
DE (1) DE69910245T2 (en)
IL (1) IL142151A0 (en)

Also Published As

Publication number Publication date
DE69910245T2 (en) 2004-06-09
KR20020021078A (en) 2002-03-18
JP2002530775A (en) 2002-09-17
DE69910245D1 (en) 2003-09-11

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