JPS545637A - Communication control unit - Google Patents

Communication control unit

Info

Publication number
JPS545637A
JPS545637A JP7065477A JP7065477A JPS545637A JP S545637 A JPS545637 A JP S545637A JP 7065477 A JP7065477 A JP 7065477A JP 7065477 A JP7065477 A JP 7065477A JP S545637 A JPS545637 A JP S545637A
Authority
JP
Japan
Prior art keywords
control unit
communication control
buffer
pointer
idel
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
JP7065477A
Other languages
Japanese (ja)
Other versions
JPS5716696B2 (en
Inventor
Shigetoshi Suwa
Yoshinori Tsujita
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7065477A priority Critical patent/JPS545637A/en
Publication of JPS545637A publication Critical patent/JPS545637A/en
Publication of JPS5716696B2 publication Critical patent/JPS5716696B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Information Transfer Systems (AREA)
  • Computer And Data Communications (AREA)
  • Memory System (AREA)

Abstract

PURPOSE: To ensure a dynamic use of the common buffer and thus to reduce the receiving buffer on the main memory, by having a pool of a fixed number of the buffer pointer and then using the idel buffer pointer within the loop.
COPYRIGHT: (C)1979,JPO&Japio
JP7065477A 1977-06-15 1977-06-15 Communication control unit Granted JPS545637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7065477A JPS545637A (en) 1977-06-15 1977-06-15 Communication control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7065477A JPS545637A (en) 1977-06-15 1977-06-15 Communication control unit

Publications (2)

Publication Number Publication Date
JPS545637A true JPS545637A (en) 1979-01-17
JPS5716696B2 JPS5716696B2 (en) 1982-04-06

Family

ID=13437846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7065477A Granted JPS545637A (en) 1977-06-15 1977-06-15 Communication control unit

Country Status (1)

Country Link
JP (1) JPS545637A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5463635A (en) * 1977-10-28 1979-05-22 Fujitsu Ltd Processing system for data buffer area management
JPS5488742A (en) * 1977-12-26 1979-07-14 Fujitsu Ltd Data buffer managing and processing system in communication control processor
JPS55140937A (en) * 1979-04-20 1980-11-04 Hitachi Ltd Data processing system
JPS55150919A (en) * 1979-05-11 1980-11-25 Hitachi Ltd Plasma etching method and its apparatus
JPS5731024A (en) * 1980-07-31 1982-02-19 Fujitsu Ltd Command processing system
JPS5768949A (en) * 1980-10-17 1982-04-27 Fujitsu Ltd Buffer memory control system in packet transmission
JPS59197918A (en) * 1983-04-23 1984-11-09 Japan Radio Co Ltd Serial buffer device
JPS6089261A (en) * 1984-06-27 1985-05-20 Sord Comput Corp Computer with file structure in storage device
JPS6089262A (en) * 1984-06-27 1985-05-20 Sord Comput Corp computer system
JPS6091482A (en) * 1983-10-24 1985-05-22 Fujitsu Ltd Memory management system
JPS6096048A (en) * 1983-10-31 1985-05-29 Toshiba Corp Public network data transmitter
JPS60263249A (en) * 1984-06-12 1985-12-26 Fujitsu Ltd Data transfer controlling system
JPS6142649U (en) * 1985-08-02 1986-03-19 住友重機械工業株式会社 data transfer device
JPS61188711U (en) * 1985-05-20 1986-11-25
JPS63208149A (en) * 1987-02-25 1988-08-29 Fujitsu Ltd Receiving buffer control system
JPH0659818A (en) * 1992-08-12 1994-03-04 Shikoku Nippon Denki Software Kk Buffer control system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212539A (en) * 1975-07-18 1977-01-31 Matsushita Electric Ind Co Ltd Card information memory device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212539A (en) * 1975-07-18 1977-01-31 Matsushita Electric Ind Co Ltd Card information memory device

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5463635A (en) * 1977-10-28 1979-05-22 Fujitsu Ltd Processing system for data buffer area management
JPS5488742A (en) * 1977-12-26 1979-07-14 Fujitsu Ltd Data buffer managing and processing system in communication control processor
JPS55140937A (en) * 1979-04-20 1980-11-04 Hitachi Ltd Data processing system
JPS55150919A (en) * 1979-05-11 1980-11-25 Hitachi Ltd Plasma etching method and its apparatus
JPS5731024A (en) * 1980-07-31 1982-02-19 Fujitsu Ltd Command processing system
JPS5768949A (en) * 1980-10-17 1982-04-27 Fujitsu Ltd Buffer memory control system in packet transmission
JPS59197918A (en) * 1983-04-23 1984-11-09 Japan Radio Co Ltd Serial buffer device
JPS6091482A (en) * 1983-10-24 1985-05-22 Fujitsu Ltd Memory management system
JPS6096048A (en) * 1983-10-31 1985-05-29 Toshiba Corp Public network data transmitter
JPS60263249A (en) * 1984-06-12 1985-12-26 Fujitsu Ltd Data transfer controlling system
JPS6089262A (en) * 1984-06-27 1985-05-20 Sord Comput Corp computer system
JPS6089261A (en) * 1984-06-27 1985-05-20 Sord Comput Corp Computer with file structure in storage device
JPS61188711U (en) * 1985-05-20 1986-11-25
JPS6142649U (en) * 1985-08-02 1986-03-19 住友重機械工業株式会社 data transfer device
JPS63208149A (en) * 1987-02-25 1988-08-29 Fujitsu Ltd Receiving buffer control system
JPH0659818A (en) * 1992-08-12 1994-03-04 Shikoku Nippon Denki Software Kk Buffer control system

Also Published As

Publication number Publication date
JPS5716696B2 (en) 1982-04-06

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