JPS5671125A - Data processing device - Google Patents
Data processing deviceInfo
- Publication number
- JPS5671125A JPS5671125A JP14804879A JP14804879A JPS5671125A JP S5671125 A JPS5671125 A JP S5671125A JP 14804879 A JP14804879 A JP 14804879A JP 14804879 A JP14804879 A JP 14804879A JP S5671125 A JPS5671125 A JP S5671125A
- Authority
- JP
- Japan
- Prior art keywords
- data
- output
- circuit
- supplied
- outputs
- 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 make it possible to detect troubles with a simple circuit, by providing a data output circuit and a parity output circuit, which outputs a parity bit according to the data output, so that they may operate independently of each other.
CONSTITUTION: Data processing circuit 2 outputs data output 12 according to input data 11 supplied from the two-way data bus. Data output 12 is supplied to data bit output circuit 4 and parity generating circuit 5, and parity bit 13 is supplied to parity bit output circuit 6. Output circuits 4 and 6 are controlled independently of each other by logical outputs 16 and 17 of logical operation circuits 7 and 8 to which control signal 15 and output indication control signals 18 and 19 are input, and respective outputs 10 and 14 are supplied to the two-way bus.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14804879A JPS5671125A (en) | 1979-11-15 | 1979-11-15 | Data processing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14804879A JPS5671125A (en) | 1979-11-15 | 1979-11-15 | Data processing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5671125A true JPS5671125A (en) | 1981-06-13 |
Family
ID=15443969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14804879A Pending JPS5671125A (en) | 1979-11-15 | 1979-11-15 | Data processing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5671125A (en) |
-
1979
- 1979-11-15 JP JP14804879A patent/JPS5671125A/en active Pending
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