JPS60175149A - 割込み制御装置 - Google Patents

割込み制御装置

Info

Publication number
JPS60175149A
JPS60175149A JP3066284A JP3066284A JPS60175149A JP S60175149 A JPS60175149 A JP S60175149A JP 3066284 A JP3066284 A JP 3066284A JP 3066284 A JP3066284 A JP 3066284A JP S60175149 A JPS60175149 A JP S60175149A
Authority
JP
Japan
Prior art keywords
interrupt
priority
signal
logic
priority order
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
JP3066284A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0443302B2 (enrdf_load_stackoverflow
Inventor
Yukihiro Nishiguchi
西口　幸弘
Osamu Itoku
井徳　修
Yukio Maehashi
幸男 前橋
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
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP3066284A priority Critical patent/JPS60175149A/ja
Priority to DE8484304947T priority patent/DE3472177D1/de
Priority to EP84304947A priority patent/EP0132161B1/en
Priority to US06/632,190 priority patent/US4807117A/en
Publication of JPS60175149A publication Critical patent/JPS60175149A/ja
Publication of JPH0443302B2 publication Critical patent/JPH0443302B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bus Control (AREA)
JP3066284A 1983-07-19 1984-02-21 割込み制御装置 Granted JPS60175149A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3066284A JPS60175149A (ja) 1984-02-21 1984-02-21 割込み制御装置
DE8484304947T DE3472177D1 (en) 1983-07-19 1984-07-19 Apparatus for controlling a plurality of interruption processings
EP84304947A EP0132161B1 (en) 1983-07-19 1984-07-19 Apparatus for controlling a plurality of interruption processings
US06/632,190 US4807117A (en) 1983-07-19 1984-07-19 Interruption control apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3066284A JPS60175149A (ja) 1984-02-21 1984-02-21 割込み制御装置

Publications (2)

Publication Number Publication Date
JPS60175149A true JPS60175149A (ja) 1985-09-09
JPH0443302B2 JPH0443302B2 (enrdf_load_stackoverflow) 1992-07-16

Family

ID=12309956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3066284A Granted JPS60175149A (ja) 1983-07-19 1984-02-21 割込み制御装置

Country Status (1)

Country Link
JP (1) JPS60175149A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62145433A (ja) * 1985-12-20 1987-06-29 Nec Corp 多重割込制御方式
JPH04211836A (ja) * 1990-01-29 1992-08-03 Nec Corp 割り込み制御装置
JPH04302035A (ja) * 1991-03-29 1992-10-26 Nec Corp 割り込み制御装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55119724A (en) * 1979-03-09 1980-09-13 Hitachi Ltd Priority selection circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55119724A (en) * 1979-03-09 1980-09-13 Hitachi Ltd Priority selection circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62145433A (ja) * 1985-12-20 1987-06-29 Nec Corp 多重割込制御方式
JPH04211836A (ja) * 1990-01-29 1992-08-03 Nec Corp 割り込み制御装置
JPH04302035A (ja) * 1991-03-29 1992-10-26 Nec Corp 割り込み制御装置

Also Published As

Publication number Publication date
JPH0443302B2 (enrdf_load_stackoverflow) 1992-07-16

Similar Documents

Publication Publication Date Title
US4451881A (en) Data processing system bus for multiple independent users
EP0316138B1 (en) Grouping device for interrupt controller
US6141713A (en) Bus arbitrator with a hierarchical control structure
JPS6142306B2 (enrdf_load_stackoverflow)
US7093045B2 (en) Method and apparatus for bus arbitration capable of effectively altering a priority order
US4788639A (en) Frequency-coded multi-level interrupt control system for a multiprocessor system
US6321309B1 (en) Memory arbitration scheme with circular sequence register
JPS60175149A (ja) 割込み制御装置
EP0331487B1 (en) Data transfer control system
JPH0721035A (ja) データ処理装置
JP3105554B2 (ja) 割込みコントローラ
US4771405A (en) Hidden control bits in a control register
US4388707A (en) Memory selecting system
JP2571090B2 (ja) アドレス送信装置及び受信装置
JPH04346140A (ja) 共有メモリのアクセス制御装置
JPS6022248A (ja) 割込み制御装置
JPS59174950A (ja) 割込処理装置
JP2913702B2 (ja) マルチプロセッサシステムのアクセス受付制御方式
KR19990058930A (ko) 디앰에이 컨트롤러 및 이를 이용한 디앰에이 요구신호 우선순위 변경방법
JP2635863B2 (ja) 中央処理装置
JPH04284550A (ja) 共有メモリ制御方式
JPH0646394B2 (ja) 割り込み制御回路
JPH04303247A (ja) マイクロコンピュータ装置
JPH0511330B2 (enrdf_load_stackoverflow)
JPS60191354A (ja) デ−タ処理装置

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term