JPS559281A - Data processing system - Google Patents
Data processing systemInfo
- Publication number
- JPS559281A JPS559281A JP8189878A JP8189878A JPS559281A JP S559281 A JPS559281 A JP S559281A JP 8189878 A JP8189878 A JP 8189878A JP 8189878 A JP8189878 A JP 8189878A JP S559281 A JPS559281 A JP S559281A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- input
- input data
- register
- processing
- 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
- Digital Computer Display Output (AREA)
Abstract
PURPOSE: To increase the processing ability for the entire system, by executing the input data selective processing with separate hardware circuit from the processing unit, and performing the processing of input data selected with the hardware circuit with the processing unit.
CONSTITUTION: The hardware circuit consisting of the register 1 inputting the input data, timing generation circuit 2 inputting the strobe signal, and register 1 and operation discrimination circuit 3, is provided, and the circuit 2 produces the timing pulses 1, 2 by taking the strobe signal confirming the input signal newly as the reference. Further, the input A newly incoming the pulse 1 and the preceding input latched at the register 1 are operated at the operation and discrimination circuit 3 for the absolute value of the difference, and the output of the circuit 3 is fed to FF5 taking the reset signal as input via the AND gate 4, the input data at arbitrary time point is compared with the input data latched before, and if a given condition is established between the both, fetch request is made and the data at that time is latched.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8189878A JPS559281A (en) | 1978-07-07 | 1978-07-07 | Data processing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8189878A JPS559281A (en) | 1978-07-07 | 1978-07-07 | Data processing system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS559281A true JPS559281A (en) | 1980-01-23 |
Family
ID=13759251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8189878A Pending JPS559281A (en) | 1978-07-07 | 1978-07-07 | Data processing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS559281A (en) |
-
1978
- 1978-07-07 JP JP8189878A patent/JPS559281A/en active Pending
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