JPS5477546A - Microprogram control unit - Google Patents
Microprogram control unitInfo
- Publication number
- JPS5477546A JPS5477546A JP14526177A JP14526177A JPS5477546A JP S5477546 A JPS5477546 A JP S5477546A JP 14526177 A JP14526177 A JP 14526177A JP 14526177 A JP14526177 A JP 14526177A JP S5477546 A JPS5477546 A JP S5477546A
- Authority
- JP
- Japan
- Prior art keywords
- microprogram
- error
- reading
- detected
- contents
- 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
Links
Abstract
PURPOSE: To realize the enhanced reliability as well as the increased process velocity by displaying the error according to the contents of microprogram order register or discontinuing the microprogram operation in case some reading error is detected through the error detecting circuit.
CONSTITUTION: Microprogram memory 101 stores the microprogram order group; the reading error given from memory 101 is detected through error detecting circuit 103; and the reading contents from memory 101 is corrected (104) according to the output of circuit 103. Now, in case some reading error is detected through circit 103, the error is displayed in accordance with the contents of microprogram order register 105, or the operation of the microprogram is discontinued (151). As a result, the high reliability and the process velocity can be realized.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14526177A JPS5477546A (en) | 1977-12-02 | 1977-12-02 | Microprogram control unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14526177A JPS5477546A (en) | 1977-12-02 | 1977-12-02 | Microprogram control unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5477546A true JPS5477546A (en) | 1979-06-21 |
Family
ID=15381029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14526177A Pending JPS5477546A (en) | 1977-12-02 | 1977-12-02 | Microprogram control unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5477546A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59121540A (en) * | 1982-12-28 | 1984-07-13 | Fujitsu Ltd | Operation control system |
-
1977
- 1977-12-02 JP JP14526177A patent/JPS5477546A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59121540A (en) * | 1982-12-28 | 1984-07-13 | Fujitsu Ltd | Operation control system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5477546A (en) | Microprogram control unit | |
JPS5423343A (en) | Microprogram controller | |
JPS5324246A (en) | Error display system | |
JPS5313477A (en) | Operating time measuring system for mechanism | |
JPS51143396A (en) | Composite type of a gas sensing element for detecting a special kind o f reducible gas selectively | |
JPS5436143A (en) | Data processor | |
JPS5377658A (en) | Can screening device | |
JPS51135319A (en) | Time shaft error correcting devce | |
JPS51123185A (en) | Parent-child clock | |
JPS54840A (en) | Display unit for program progress state | |
JPS5262481A (en) | Arithmetic unit | |
JPS522332A (en) | Indication control system | |
JPS5240935A (en) | Electronic register | |
JPS5245358A (en) | Device for determining normal values of plant data | |
JPS5422137A (en) | Bus line chekcing device | |
JPS52142942A (en) | Electronic cash register | |
JPS51132732A (en) | False-information detection unit | |
JPS5576438A (en) | Display unit | |
JPS5522225A (en) | Memory scan device | |
JPS52114875A (en) | Sequence controller | |
JPS5260539A (en) | Error detection system | |
JPS5363838A (en) | Electronic cash register | |
JPS52127574A (en) | Sequence controller with counter function | |
JPS535943A (en) | Information processing unit | |
JPS5415615A (en) | Key signal introduction system |