JPS6467678A - Vector processor - Google Patents
Vector processorInfo
- Publication number
- JPS6467678A JPS6467678A JP22559487A JP22559487A JPS6467678A JP S6467678 A JPS6467678 A JP S6467678A JP 22559487 A JP22559487 A JP 22559487A JP 22559487 A JP22559487 A JP 22559487A JP S6467678 A JPS6467678 A JP S6467678A
- Authority
- JP
- Japan
- Prior art keywords
- subtracting
- multiplying
- data bus
- pipe line
- vector processor
- 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
- Complex Calculations (AREA)
Abstract
PURPOSE:To attain either of a multiplying and an adding and subtracting or the composite operation of the multiplying and the adding and subtracting with executing the switching control of a data bus and to increase the simultaneous parallel processing function of the adding and subtracting by sharing the data bus with a multiplying pipe line and providing an adding and subtracting pipe line. CONSTITUTION:To a multiplying pipe line 22a to be one of operating pipe lines, a multiplying and adding and subtracting pipe line 22 is provided to an adding and subtracting pipe line 22b without adding the data bus to an interval with a vector resistor 21. Since the switching control for the multiplying, for the adding and subtracting or of the data bus is executed as needed, the titled device can be used also for the composite operation of the multiplying and the adding and subtracting. Thus, without changing data bus constitution and data supplying control in a vector processor, the simultaneous parallel processing function of the adding and subtracting is improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22559487A JPS6467678A (en) | 1987-09-09 | 1987-09-09 | Vector processor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22559487A JPS6467678A (en) | 1987-09-09 | 1987-09-09 | Vector processor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6467678A true JPS6467678A (en) | 1989-03-14 |
Family
ID=16831766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22559487A Pending JPS6467678A (en) | 1987-09-09 | 1987-09-09 | Vector processor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6467678A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0476772A (en) * | 1990-07-18 | 1992-03-11 | Hitachi Ltd | Vector data processor |
-
1987
- 1987-09-09 JP JP22559487A patent/JPS6467678A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0476772A (en) * | 1990-07-18 | 1992-03-11 | Hitachi Ltd | Vector data processor |
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