JPS5520557A - Control system for interruption of microprogram - Google Patents

Control system for interruption of microprogram

Info

Publication number
JPS5520557A
JPS5520557A JP9334778A JP9334778A JPS5520557A JP S5520557 A JPS5520557 A JP S5520557A JP 9334778 A JP9334778 A JP 9334778A JP 9334778 A JP9334778 A JP 9334778A JP S5520557 A JPS5520557 A JP S5520557A
Authority
JP
Japan
Prior art keywords
interruption
register
microprogram
item
mask
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
JP9334778A
Other languages
Japanese (ja)
Inventor
Saburo Kaneda
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 JP9334778A priority Critical patent/JPS5520557A/en
Publication of JPS5520557A publication Critical patent/JPS5520557A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To ensure a highly efficient request process for several units of CPU by providing the microprogram interruption.
CONSTITUTION: In case the data process is carried out based on the microorder after reading out the contents of the control storage, register 6-1 to which the item to perform the interruption action is written plus program state word interruption mask 6-2 which corresponds to register 6-1 are provided to the external register. At the same time, the interruption item which does not receive the control by mask 6-2 is provided to register 6-1.
COPYRIGHT: (C)1980,JPO&Japio
JP9334778A 1978-07-31 1978-07-31 Control system for interruption of microprogram Pending JPS5520557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9334778A JPS5520557A (en) 1978-07-31 1978-07-31 Control system for interruption of microprogram

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9334778A JPS5520557A (en) 1978-07-31 1978-07-31 Control system for interruption of microprogram

Publications (1)

Publication Number Publication Date
JPS5520557A true JPS5520557A (en) 1980-02-14

Family

ID=14079730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9334778A Pending JPS5520557A (en) 1978-07-31 1978-07-31 Control system for interruption of microprogram

Country Status (1)

Country Link
JP (1) JPS5520557A (en)

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