JPS6467072A - Data writing/transfer device - Google Patents

Data writing/transfer device

Info

Publication number
JPS6467072A
JPS6467072A JP62223742A JP22374287A JPS6467072A JP S6467072 A JPS6467072 A JP S6467072A JP 62223742 A JP62223742 A JP 62223742A JP 22374287 A JP22374287 A JP 22374287A JP S6467072 A JPS6467072 A JP S6467072A
Authority
JP
Japan
Prior art keywords
data
writing
registers
register
word
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.)
Granted
Application number
JP62223742A
Other languages
Japanese (ja)
Other versions
JPH079573B2 (en
Inventor
Takatoshi Ishii
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.)
ASCII Corp
Original Assignee
ASCII 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 ASCII Corp filed Critical ASCII Corp
Priority to JP62223742A priority Critical patent/JPH079573B2/en
Publication of JPS6467072A publication Critical patent/JPS6467072A/en
Publication of JPH079573B2 publication Critical patent/JPH079573B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Controls And Circuits For Display Device (AREA)
  • Memory System (AREA)
  • Storing Facsimile Image Data (AREA)
  • Editing Of Facsimile Originals (AREA)

Abstract

PURPOSE:To generate writing data coinciding with the boundary of the word of a writing destination by sequentially supplying data rotated by a barrel rotator to first and second registers and combining the data in the first and second registers. CONSTITUTION:The barrel rotator 23 for rotating and outputting the data in a prescribed direction according to a crossing over method when the data to be written or transferred crosses over the boundary of the word of the writing destination and the first register DR0 for storing the data outputted from this barrel rotator 23 are provided. Then, the second register DR1 for storing the previous data outputted from the first register DR0 and a phase mask selector 25 for selecting the output data of the first and second registers DR0, DR1 for every bit according to respective writing positions and synthesizing the writing data thereby are provided. Thereby, the writing data coinciding with the boundary of the word of the writing destination can be formed by moving the bit position of the writing data.
JP62223742A 1987-09-07 1987-09-07 Data write / transfer device Expired - Lifetime JPH079573B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62223742A JPH079573B2 (en) 1987-09-07 1987-09-07 Data write / transfer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62223742A JPH079573B2 (en) 1987-09-07 1987-09-07 Data write / transfer device

Publications (2)

Publication Number Publication Date
JPS6467072A true JPS6467072A (en) 1989-03-13
JPH079573B2 JPH079573B2 (en) 1995-02-01

Family

ID=16802984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62223742A Expired - Lifetime JPH079573B2 (en) 1987-09-07 1987-09-07 Data write / transfer device

Country Status (1)

Country Link
JP (1) JPH079573B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5962971A (en) * 1982-10-04 1984-04-10 Hitachi Ltd Color pattern generator
JPS61124984A (en) * 1984-11-22 1986-06-12 松下電器産業株式会社 Data transfer apparatus
JPS61196356U (en) * 1985-05-25 1986-12-08

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5962971A (en) * 1982-10-04 1984-04-10 Hitachi Ltd Color pattern generator
JPS61124984A (en) * 1984-11-22 1986-06-12 松下電器産業株式会社 Data transfer apparatus
JPS61196356U (en) * 1985-05-25 1986-12-08

Also Published As

Publication number Publication date
JPH079573B2 (en) 1995-02-01

Similar Documents

Publication Publication Date Title
US3770895A (en) Dynamically switching time slot interchanger
CA2127947A1 (en) Fully Scalable Memory Apparatus
GB1452931A (en) Magnetic bubble circuit system
JPS5321542A (en) Error data memory circuit
GB1136246A (en) Data processors
JPS6467072A (en) Data writing/transfer device
EP0256297A3 (en) A cross-point bit-switch
JPS5576448A (en) Multi-group register control system
JPS522330A (en) Data processig unit
JPS57191764A (en) Storage device
JPS62281198A (en) Data selection circuit
JPS5247329A (en) Data processing unit
JPS5339032A (en) Branch control system
JPS54109342A (en) Data processor
JPS5672751A (en) Data transfer buffer unit
JPS5533282A (en) Buffer control system
JPS5282136A (en) Display control system
JPS5599652A (en) Microprogram control unit
JPS5570998A (en) Block switching system for memory unit
JPS5633723A (en) Data buffer control system
JPS641075A (en) Picture processor
JPS5534356A (en) Memory device
JPS5591028A (en) Microprogram control system
JPS61267162A (en) Data transferring device
JPS5760442A (en) Instruction refetch control system