JPH0113129B2 - - Google Patents

Info

Publication number
JPH0113129B2
JPH0113129B2 JP55045492A JP4549280A JPH0113129B2 JP H0113129 B2 JPH0113129 B2 JP H0113129B2 JP 55045492 A JP55045492 A JP 55045492A JP 4549280 A JP4549280 A JP 4549280A JP H0113129 B2 JPH0113129 B2 JP H0113129B2
Authority
JP
Japan
Prior art keywords
register
bit
multiplication
data
accumulator
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.)
Expired
Application number
JP55045492A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56143051A (en
Inventor
Toshio Oora
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP4549280A priority Critical patent/JPS56143051A/ja
Publication of JPS56143051A publication Critical patent/JPS56143051A/ja
Publication of JPH0113129B2 publication Critical patent/JPH0113129B2/ja
Granted legal-status Critical Current

Links

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
    • G06F7/52—Multiplying; Dividing
    • G06F7/523—Multiplying only
    • G06F7/527—Multiplying only in serial-parallel fashion, i.e. one operand being entered serially and the other in parallel
    • G06F7/5272—Multiplying only in serial-parallel fashion, i.e. one operand being entered serially and the other in parallel with row wise addition of partial products

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
JP4549280A 1980-04-07 1980-04-07 Data shift circuit Granted JPS56143051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4549280A JPS56143051A (en) 1980-04-07 1980-04-07 Data shift circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4549280A JPS56143051A (en) 1980-04-07 1980-04-07 Data shift circuit

Publications (2)

Publication Number Publication Date
JPS56143051A JPS56143051A (en) 1981-11-07
JPH0113129B2 true JPH0113129B2 (fr) 1989-03-03

Family

ID=12720892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4549280A Granted JPS56143051A (en) 1980-04-07 1980-04-07 Data shift circuit

Country Status (1)

Country Link
JP (1) JPS56143051A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07107664B2 (ja) * 1987-02-13 1995-11-15 日本電気株式会社 乗算回路
US4970676A (en) * 1989-04-04 1990-11-13 Rca Licensing Corporation Digital word-serial multiplier circuitry
JP2554785B2 (ja) * 1991-03-30 1996-11-13 株式会社東芝 表示駆動制御用集積回路及び表示システム
JP2008117218A (ja) * 2006-11-06 2008-05-22 Mitsubishi Electric Corp 演算処理装置

Also Published As

Publication number Publication date
JPS56143051A (en) 1981-11-07

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