JPS54107235A - Interrupt control system - Google Patents

Interrupt control system

Info

Publication number
JPS54107235A
JPS54107235A JP1442078A JP1442078A JPS54107235A JP S54107235 A JPS54107235 A JP S54107235A JP 1442078 A JP1442078 A JP 1442078A JP 1442078 A JP1442078 A JP 1442078A JP S54107235 A JPS54107235 A JP S54107235A
Authority
JP
Japan
Prior art keywords
circuit
interrupt control
peripheral controller
line
control signal
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
JP1442078A
Other languages
Japanese (ja)
Inventor
Yoshio Kondo
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 JP1442078A priority Critical patent/JPS54107235A/en
Publication of JPS54107235A publication Critical patent/JPS54107235A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To facilitate interrupt control by using commonly one of information signal lines between two controllers as an interrupt control signal line.
CONSTITUTION: An I/O interface consisting of address control signal line 1, which is commonly used for the interrupt control signal whose least significant one bit is one branch condition of the conditional branch instruction in peripheral controller 7, data signal line 2, strobe line 3, status line 4, and plural status lines 5 which indicate the answer or the state of the peripheral controller is provided between data processing unit 6 having sequence control circuit 61, micro instruction read circuit 62, and instruction execution circuit 63 and peripheral controller 7 having sequence control circuit 71, micro instruction read circuit 80, instruction execution circuit 81 and synchronizing flip-flop 72.
COPYRIGHT: (C)1979,JPO&Japio
JP1442078A 1978-02-09 1978-02-09 Interrupt control system Pending JPS54107235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1442078A JPS54107235A (en) 1978-02-09 1978-02-09 Interrupt control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1442078A JPS54107235A (en) 1978-02-09 1978-02-09 Interrupt control system

Publications (1)

Publication Number Publication Date
JPS54107235A true JPS54107235A (en) 1979-08-22

Family

ID=11860519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1442078A Pending JPS54107235A (en) 1978-02-09 1978-02-09 Interrupt control system

Country Status (1)

Country Link
JP (1) JPS54107235A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6132161A (en) * 1984-07-24 1986-02-14 Fuji Photo Film Co Ltd Information transfer device of processing system
JPH0649378U (en) * 1992-03-16 1994-07-05 マンナンフーズ株式会社 Beverage container packaging
WO2002099662A1 (en) * 2001-05-30 2002-12-12 Matsushita Electric Industrial Co., Ltd. Transmission apparatus and tramsmission method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6132161A (en) * 1984-07-24 1986-02-14 Fuji Photo Film Co Ltd Information transfer device of processing system
JPH0649378U (en) * 1992-03-16 1994-07-05 マンナンフーズ株式会社 Beverage container packaging
WO2002099662A1 (en) * 2001-05-30 2002-12-12 Matsushita Electric Industrial Co., Ltd. Transmission apparatus and tramsmission method
US7421527B2 (en) 2001-05-30 2008-09-02 Matsushita Electric Industrial Co., Ltd. Transmission apparatus and transmission method

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