JPS6466763A - Input/output processing system - Google Patents
Input/output processing systemInfo
- Publication number
- JPS6466763A JPS6466763A JP62224543A JP22454387A JPS6466763A JP S6466763 A JPS6466763 A JP S6466763A JP 62224543 A JP62224543 A JP 62224543A JP 22454387 A JP22454387 A JP 22454387A JP S6466763 A JPS6466763 A JP S6466763A
- Authority
- JP
- Japan
- Prior art keywords
- channel
- input
- output
- output processing
- designated
- 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
Landscapes
- Debugging And Monitoring (AREA)
Abstract
PURPOSE:To prevent the program complication and at the same time to increase the input/output processing speed, by storing the number of a defective input/ output channel into a channel number storing means to compare this number with another input/output channel number whose start is designated. CONSTITUTION:When an input/output channel 4, for example, has a defect while an input/output processor 3 is working, the number of the channel 4 is temporarily stored in a channel number storing means (register 8). Then the start of the channel 4 is instructed again, an input/output channel number comparing means (comparator 9) compares a designated input/output channel number with the stored one. When the coincidence is obtained between both channels, a substitute channel 10 is selected and the channel 4 is separated. Thus the data are transferred between a main memory 2 and an input/output device 6 via the channel 10 in place of the channel 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62224543A JPS6466763A (en) | 1987-09-08 | 1987-09-08 | Input/output processing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62224543A JPS6466763A (en) | 1987-09-08 | 1987-09-08 | Input/output processing system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6466763A true JPS6466763A (en) | 1989-03-13 |
Family
ID=16815443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62224543A Pending JPS6466763A (en) | 1987-09-08 | 1987-09-08 | Input/output processing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6466763A (en) |
-
1987
- 1987-09-08 JP JP62224543A patent/JPS6466763A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6466763A (en) | Input/output processing system | |
JPS55138106A (en) | Coefficient setting system | |
JPS5631146A (en) | Automatic testing system for information processor | |
JPS55146556A (en) | Data collating system | |
JPS6466578A (en) | Delay analysis system of logical circuit | |
JPS5621260A (en) | Access unit | |
JPS5635067A (en) | Test system for input and output unit | |
JPS5788599A (en) | Data access device | |
JPS5733472A (en) | Memory access control system | |
JPS56114185A (en) | Memory access control system | |
JPS5640935A (en) | Initial set processing system for multiprocessor system | |
JPS5567853A (en) | Logic device | |
JPS5299724A (en) | Memory diagnosing method | |
JPS6426940A (en) | Maintenance test system for shared device | |
JPS5789151A (en) | Composite computer system | |
JPS6461844A (en) | Input/output controller | |
JPS5651074A (en) | Address trace system | |
JPS54161833A (en) | Signal process system | |
JPS5658185A (en) | Buffer memory control device | |
JPS5544668A (en) | Rounding operation control system | |
JPS56108106A (en) | Irregular synchronism control system | |
JPS57111716A (en) | Input and output artificial system | |
JPS57168354A (en) | Output system of compile list | |
JPS53139442A (en) | Data input process control system | |
JPS57176415A (en) | Sequence controller |