JPS5640951A - Sequence control system for microprogram - Google Patents

Sequence control system for microprogram

Info

Publication number
JPS5640951A
JPS5640951A JP11605179A JP11605179A JPS5640951A JP S5640951 A JPS5640951 A JP S5640951A JP 11605179 A JP11605179 A JP 11605179A JP 11605179 A JP11605179 A JP 11605179A JP S5640951 A JPS5640951 A JP S5640951A
Authority
JP
Japan
Prior art keywords
interruption
address
line
conditions
indication
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
JP11605179A
Other languages
Japanese (ja)
Inventor
Yasushi Yokoyama
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 JP11605179A priority Critical patent/JPS5640951A/en
Publication of JPS5640951A publication Critical patent/JPS5640951A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To increase the flexibility for setting of the interruption conditions, by cancelling the interruption selected optionally under the prescribed conditions and after seccess of the interruption.
CONSTITUTION: Various types of signals to be used for the elements of each interruption conditions are supplied to the interruption control part 5 via the signal group 41 to form the interruption request. Thus the interruption signal is produced via the priority deciding circuit to give an indication to the production of the interruption address to the interruption address generating part 6 via the line 32 as well as to give an indication to the interruption reset address register 4 via the line 31 to write the instruction address following the sequence under execution via the line 22. At the same time, the selection circuit 14 is controlled to select the interruption address line 24 to supply it to the microaddress register 15. Thus the interruption is branched to the microstep of the interruption address simultaneously with its generation, and the microsequence being executed during the interruption is reset when the interruption process is through.
COPYRIGHT: (C)1981,JPO&Japio
JP11605179A 1979-09-12 1979-09-12 Sequence control system for microprogram Pending JPS5640951A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11605179A JPS5640951A (en) 1979-09-12 1979-09-12 Sequence control system for microprogram

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11605179A JPS5640951A (en) 1979-09-12 1979-09-12 Sequence control system for microprogram

Publications (1)

Publication Number Publication Date
JPS5640951A true JPS5640951A (en) 1981-04-17

Family

ID=14677483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11605179A Pending JPS5640951A (en) 1979-09-12 1979-09-12 Sequence control system for microprogram

Country Status (1)

Country Link
JP (1) JPS5640951A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595577A (en) * 1982-06-16 1984-01-12 ミネソタ・マイニング・アンド・マニユフアクチユアリング・コンパニ− Wire connector holder
JPS5982975U (en) * 1982-11-29 1984-06-05 トヨタ自動車株式会社 Cassette type power distribution device
JPS6153871U (en) * 1984-09-12 1986-04-11
JPS63141575U (en) * 1987-03-10 1988-09-19
JPH0289788U (en) * 1988-12-27 1990-07-17
JPH0574514A (en) * 1991-09-10 1993-03-26 Sumitomo Wiring Syst Ltd Connector set

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595577A (en) * 1982-06-16 1984-01-12 ミネソタ・マイニング・アンド・マニユフアクチユアリング・コンパニ− Wire connector holder
JPS5982975U (en) * 1982-11-29 1984-06-05 トヨタ自動車株式会社 Cassette type power distribution device
JPS6153871U (en) * 1984-09-12 1986-04-11
JPS63141575U (en) * 1987-03-10 1988-09-19
JPH0289788U (en) * 1988-12-27 1990-07-17
JPH0574514A (en) * 1991-09-10 1993-03-26 Sumitomo Wiring Syst Ltd Connector set

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