JPS56147237A - Operation processing device - Google Patents
Operation processing deviceInfo
- Publication number
- JPS56147237A JPS56147237A JP5200480A JP5200480A JPS56147237A JP S56147237 A JPS56147237 A JP S56147237A JP 5200480 A JP5200480 A JP 5200480A JP 5200480 A JP5200480 A JP 5200480A JP S56147237 A JPS56147237 A JP S56147237A
- Authority
- JP
- Japan
- Prior art keywords
- subtraction
- circuit
- operating circuit
- carry
- executed
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
- G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5200480A JPS56147237A (en) | 1980-04-18 | 1980-04-18 | Operation processing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5200480A JPS56147237A (en) | 1980-04-18 | 1980-04-18 | Operation processing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56147237A true JPS56147237A (en) | 1981-11-16 |
Family
ID=12902671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5200480A Pending JPS56147237A (en) | 1980-04-18 | 1980-04-18 | Operation processing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56147237A (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58158737A (ja) * | 1982-03-16 | 1983-09-21 | Nec Corp | 演算回路 |
EP0208939A2 (en) * | 1985-06-19 | 1987-01-21 | Nec Corporation | Arithmetic circuit for calculating absolute difference values |
JPS62127940A (ja) * | 1985-11-28 | 1987-06-10 | Nec Corp | 算術論理ユニツトとその駆動方法 |
EP0361886A2 (en) * | 1988-09-28 | 1990-04-04 | Data General Corporation | Improved floating point computation unit |
JPH03259330A (ja) * | 1990-03-08 | 1991-11-19 | Fujitsu Ltd | 加算、又は減算のための二入力算術演算方式及び10進加減算回路 |
-
1980
- 1980-04-18 JP JP5200480A patent/JPS56147237A/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58158737A (ja) * | 1982-03-16 | 1983-09-21 | Nec Corp | 演算回路 |
EP0208939A2 (en) * | 1985-06-19 | 1987-01-21 | Nec Corporation | Arithmetic circuit for calculating absolute difference values |
JPS62127940A (ja) * | 1985-11-28 | 1987-06-10 | Nec Corp | 算術論理ユニツトとその駆動方法 |
EP0361886A2 (en) * | 1988-09-28 | 1990-04-04 | Data General Corporation | Improved floating point computation unit |
JPH03259330A (ja) * | 1990-03-08 | 1991-11-19 | Fujitsu Ltd | 加算、又は減算のための二入力算術演算方式及び10進加減算回路 |
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