JPS5779559A - Storage system for various data - Google Patents

Storage system for various data

Info

Publication number
JPS5779559A
JPS5779559A JP55154711A JP15471180A JPS5779559A JP S5779559 A JPS5779559 A JP S5779559A JP 55154711 A JP55154711 A JP 55154711A JP 15471180 A JP15471180 A JP 15471180A JP S5779559 A JPS5779559 A JP S5779559A
Authority
JP
Japan
Prior art keywords
gate
data
buffer
write
element group
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
JP55154711A
Other languages
Japanese (ja)
Inventor
Kenichi Hagiwara
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.)
Fuji Facom Corp
Original Assignee
Fuji Facom 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 Fuji Facom Corp filed Critical Fuji Facom Corp
Priority to JP55154711A priority Critical patent/JPS5779559A/en
Publication of JPS5779559A publication Critical patent/JPS5779559A/en
Pending legal-status Critical Current

Links

Landscapes

  • Memory System (AREA)
  • Memory System Of A Hierarchy Structure (AREA)

Abstract

PURPOSE: To utilize storage capacity effectively by assigning the best storage capacity to a data assembly having different attributes and by automatically condensing empty areas generated dispersedly.
CONSTITUTION: Data and attribute information in a storage element group 11 are read from a readout accessor 12 via a gate 13 to a buffer 14. The position of the storage element group 11 becomes empty. Data attribute information transferred from the readout buffer 14 via a gate 19 to a write buffer 21 or the data and attribute information transferred from a write port 23 via a gate 22 to the write buffer 21 written from a write accessor 25 via a gate 24 to the storage element group 11. On the basis of pieces of information from a discriminator 15, a comparator 18 and a discriminator 20, and information from a command register 27, a controller 26 controls the opening and closure of all the gates to display the state of the device on a state register 28.
COPYRIGHT: (C)1982,JPO&Japio
JP55154711A 1980-11-05 1980-11-05 Storage system for various data Pending JPS5779559A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55154711A JPS5779559A (en) 1980-11-05 1980-11-05 Storage system for various data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55154711A JPS5779559A (en) 1980-11-05 1980-11-05 Storage system for various data

Publications (1)

Publication Number Publication Date
JPS5779559A true JPS5779559A (en) 1982-05-18

Family

ID=15590281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55154711A Pending JPS5779559A (en) 1980-11-05 1980-11-05 Storage system for various data

Country Status (1)

Country Link
JP (1) JPS5779559A (en)

Similar Documents

Publication Publication Date Title
JPS57101957A (en) Storage control device
JPS5776663A (en) Storage and retrieval device for picture information
JPS57103563A (en) Disk controller
GB1534189A (en) Data processing apparatus
JPS5790770A (en) Data backup system
JPS5779559A (en) Storage system for various data
JPS56140455A (en) File memory of large capacity
JPS55123749A (en) Double recording system of magnetic disc
JPS5757359A (en) Magnetic disk device
JPS56124961A (en) Information processing equipment
JPS57153334A (en) File readout and write-in control system
JPS5563456A (en) Assignment retrieval system for magnetic tape
JPS57212606A (en) Magnetic card recording system
JPS5685170A (en) Direct access system of cartridge
JPS5665390A (en) Magnetic bubble memory control system
JPS56114057A (en) Record and reproduction system of program and data
JPS5713563A (en) Data access system in auxiliary memory device
JPS5573983A (en) Magnetic bubble storage system
JPS55154649A (en) Disc cash write-in system
JPS55119763A (en) Magnetic device control system
JPS53141516A (en) Storing system
JPS5537625A (en) Data storing read system
JPS5485709A (en) Recording medium controller
JPS5769354A (en) Data base access system
JPS5797157A (en) Magnetic disk control device