JPS5710870A - Matrix operation system - Google Patents

Matrix operation system

Info

Publication number
JPS5710870A
JPS5710870A JP8535380A JP8535380A JPS5710870A JP S5710870 A JPS5710870 A JP S5710870A JP 8535380 A JP8535380 A JP 8535380A JP 8535380 A JP8535380 A JP 8535380A JP S5710870 A JPS5710870 A JP S5710870A
Authority
JP
Japan
Prior art keywords
result
multiplication
registers
components
matrixes
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
JP8535380A
Other languages
Japanese (ja)
Inventor
Akira Shibuya
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP8535380A priority Critical patent/JPS5710870A/en
Publication of JPS5710870A publication Critical patent/JPS5710870A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/16—Matrix or vector computation, e.g. matrix-matrix or matrix-vector multiplication, matrix factorization

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Computational Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Complex Calculations (AREA)

Abstract

PURPOSE:To reduce a processing time of a computer when the degree of a matrix increases, by storing the components which have been decided in advance, of two matrixes, in registers, respectively, multiplying in parallel the outputs of the respective corresponding components by one control signal, and adding its result. CONSTITUTION:Two multioperation registers 2, 3 of an operation part 5 are designated, and components which have been decided in advance, of two matrixes are shifted from a memory 4. A multiplying instruction of the respective corresponding components between the registers 2, 3 is outputted from a control part 1, the multiplication is executed in parallel in the operation part 5, and its result is newly set in the register 3. Subsequently, an adding instruction of K times is given to the register 3 which has stored a result of multiplication, and a result of addition is set to a prescribed area of the memory 4. In this way, since the processing is executed by multiplication of once and addition of K times, a processing time of a computer is shortened remarkably.
JP8535380A 1980-06-24 1980-06-24 Matrix operation system Pending JPS5710870A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8535380A JPS5710870A (en) 1980-06-24 1980-06-24 Matrix operation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8535380A JPS5710870A (en) 1980-06-24 1980-06-24 Matrix operation system

Publications (1)

Publication Number Publication Date
JPS5710870A true JPS5710870A (en) 1982-01-20

Family

ID=13856315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8535380A Pending JPS5710870A (en) 1980-06-24 1980-06-24 Matrix operation system

Country Status (1)

Country Link
JP (1) JPS5710870A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007029563A (en) * 2005-07-28 2007-02-08 Eko:Kk Shaft for golf club

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007029563A (en) * 2005-07-28 2007-02-08 Eko:Kk Shaft for golf club

Similar Documents

Publication Publication Date Title
KR950033803A (en) Multiple bit shift device, data processor using same, and multiple bit shift method
GB1412053A (en) Programmable digital signal processor
EP0378415A3 (en) Multiple instruction dispatch mechanism
JPS5779557A (en) Data processor
JPS52119832A (en) Electroinc calculator of microprogram control system
JPS56123069A (en) Data processing device
JPS5710870A (en) Matrix operation system
JPS5455336A (en) Data processor controlled by microprogram
GB1332031A (en) Information processing systems
ES321002A1 (en) A disposition of numeric circuits by digits to execute arithmetic operations. (Machine-translation by Google Translate, not legally binding)
JPS5595148A (en) Binary arithmetic circuit
JPS5789175A (en) Data processing control system
JPS56124954A (en) Advance control type information processing equipment
JPS56159734A (en) Arithmetic system
JPS5578339A (en) Multiplication system
FR2378313A1 (en) Microprocessor memory access control system - uses exterior programme counter to process different lengths of instructions
JPS57150043A (en) Information processor
JPS5789173A (en) Data processing control system
JPS57169856A (en) Instruction execution system
JPS57132226A (en) Interprocessor data transfer system
JPS5785147A (en) Microprogram control device
GB2010548A (en) Electronic Calculating Arrangement
JPS5730033A (en) Data processor
JPS54162936A (en) Data processor
JPS5421229A (en) Data fetch system