JPS54149438A - Sequence control circuit - Google Patents
Sequence control circuitInfo
- Publication number
- JPS54149438A JPS54149438A JP5715978A JP5715978A JPS54149438A JP S54149438 A JPS54149438 A JP S54149438A JP 5715978 A JP5715978 A JP 5715978A JP 5715978 A JP5715978 A JP 5715978A JP S54149438 A JPS54149438 A JP S54149438A
- Authority
- JP
- Japan
- Prior art keywords
- repeat
- signal
- terminal
- control circuit
- selector
- 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.)
- Granted
Links
Landscapes
- Executing Machine-Instructions (AREA)
Abstract
PURPOSE: To obtain a sequence control circuit where controllers for a repeat selector and an address selection circuit provided individually and the selection function of external constant input signals in the repeat selector and the selection function in the address selection circuit are made independent of each other.
CONSTITUTION: A repeat control input signal to repeat select control circuit 22 is set to terminal 24 so that number N of repeat times may be set in complementary forms to repeat register 5 by supplying the external input signal from signal input terminal 16 to repeat register 5 through repeat selector 7 in the single address repeat generation operation. A signal independent of the signal set to terminal 24 can be set to terminal 23 of address selection control circuit 21, so that address selection circuit 3 which operates simultaneously with selector 7 may select the signal at terminal 12 and one of signal busses 9, 10 and 11.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5715978A JPS54149438A (en) | 1978-05-16 | 1978-05-16 | Sequence control circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5715978A JPS54149438A (en) | 1978-05-16 | 1978-05-16 | Sequence control circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54149438A true JPS54149438A (en) | 1979-11-22 |
JPS5713889B2 JPS5713889B2 (en) | 1982-03-19 |
Family
ID=13047778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5715978A Granted JPS54149438A (en) | 1978-05-16 | 1978-05-16 | Sequence control circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54149438A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5734250A (en) * | 1980-08-07 | 1982-02-24 | Matsushita Electric Ind Co Ltd | Program controlling system |
JPS58107960A (en) * | 1981-12-21 | 1983-06-27 | Nec Corp | Microprocessor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5374331A (en) * | 1976-12-13 | 1978-07-01 | Rca Corp | Macro command executing system |
-
1978
- 1978-05-16 JP JP5715978A patent/JPS54149438A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5374331A (en) * | 1976-12-13 | 1978-07-01 | Rca Corp | Macro command executing system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5734250A (en) * | 1980-08-07 | 1982-02-24 | Matsushita Electric Ind Co Ltd | Program controlling system |
JPS58107960A (en) * | 1981-12-21 | 1983-06-27 | Nec Corp | Microprocessor |
Also Published As
Publication number | Publication date |
---|---|
JPS5713889B2 (en) | 1982-03-19 |
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