JPS533036A - Channel microprogram trap system - Google Patents

Channel microprogram trap system

Info

Publication number
JPS533036A
JPS533036A JP7715376A JP7715376A JPS533036A JP S533036 A JPS533036 A JP S533036A JP 7715376 A JP7715376 A JP 7715376A JP 7715376 A JP7715376 A JP 7715376A JP S533036 A JPS533036 A JP S533036A
Authority
JP
Japan
Prior art keywords
trap system
channel
channel microprogram
microprogram
cpu
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
JP7715376A
Other languages
Japanese (ja)
Inventor
Hideaki Ando
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP7715376A priority Critical patent/JPS533036A/en
Publication of JPS533036A publication Critical patent/JPS533036A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the delay in case the channel and CPU have a serial action by decreasing the step number whih detects the trap-held subchannel and producing a subchannel address instantaneously to make it interrupt into CPU.
COPYRIGHT: (C)1978,JPO&Japio
JP7715376A 1976-06-29 1976-06-29 Channel microprogram trap system Pending JPS533036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7715376A JPS533036A (en) 1976-06-29 1976-06-29 Channel microprogram trap system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7715376A JPS533036A (en) 1976-06-29 1976-06-29 Channel microprogram trap system

Publications (1)

Publication Number Publication Date
JPS533036A true JPS533036A (en) 1978-01-12

Family

ID=13625833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7715376A Pending JPS533036A (en) 1976-06-29 1976-06-29 Channel microprogram trap system

Country Status (1)

Country Link
JP (1) JPS533036A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637182A (en) * 1979-09-04 1981-04-10 Seiko Epson Corp Serial printer
JPS5827243A (en) * 1981-08-08 1983-02-17 Nippon Telegr & Teleph Corp <Ntt> Data processing system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990463A (en) * 1972-12-28 1974-08-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990463A (en) * 1972-12-28 1974-08-29

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637182A (en) * 1979-09-04 1981-04-10 Seiko Epson Corp Serial printer
JPS5827243A (en) * 1981-08-08 1983-02-17 Nippon Telegr & Teleph Corp <Ntt> Data processing system

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