JPS5553743A - Address control system - Google Patents
Address control systemInfo
- Publication number
- JPS5553743A JPS5553743A JP12575778A JP12575778A JPS5553743A JP S5553743 A JPS5553743 A JP S5553743A JP 12575778 A JP12575778 A JP 12575778A JP 12575778 A JP12575778 A JP 12575778A JP S5553743 A JPS5553743 A JP S5553743A
- Authority
- JP
- Japan
- Prior art keywords
- microorder
- address
- output
- memory unit
- writing
- 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
Abstract
PURPOSE: To obtain an economical device which can easily cope with the alteration of the head address of the microorder by using the address tabel of the memory unit which can perform the writing via the microorder.
CONSTITUTION: The order read out from reading exclusive control memory unit CM2 which memorizes the microorder is stored into microorder register CMIR8, and part of this order is written into microorder register IR4 which stores the order read from main memory unit MM3. Then part of the output of CMIR8 is written into rewritable address table 1' for the next writing in synchronization with the writting signal sent from control part 6 and in the form of the writing data. Part of the output of table 1' and part of the output of IR4 are supplied to arithmetic circuit AC5 to deliver the logic product, and then the output of the logic product is supplied to CM2 along with part of the output of table 1' via address selector CMAS7 to be used as the address of CM2. Table 1' is rewritable and thus can cope easily with the alteration of the head address of the microorder.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12575778A JPS5553743A (en) | 1978-10-13 | 1978-10-13 | Address control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12575778A JPS5553743A (en) | 1978-10-13 | 1978-10-13 | Address control system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5553743A true JPS5553743A (en) | 1980-04-19 |
JPS6148735B2 JPS6148735B2 (en) | 1986-10-25 |
Family
ID=14918053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12575778A Granted JPS5553743A (en) | 1978-10-13 | 1978-10-13 | Address control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5553743A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60128531A (en) * | 1983-12-15 | 1985-07-09 | Nec Corp | Data processing unit |
JPH0813752A (en) * | 1994-10-20 | 1996-01-16 | Taisei Denki Kogyo:Kk | Dry movable floor construction method and unit support leg used for this method |
JPH081017U (en) * | 1995-08-18 | 1996-06-21 | 有限会社泰成電機工業 | Dry floor structure |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0511863Y2 (en) * | 1990-07-24 | 1993-03-25 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5397349A (en) * | 1977-02-05 | 1978-08-25 | Fujitsu Ltd | Order decording system |
JPS553046A (en) * | 1978-06-21 | 1980-01-10 | Toshiba Corp | Microprogram control system |
-
1978
- 1978-10-13 JP JP12575778A patent/JPS5553743A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5397349A (en) * | 1977-02-05 | 1978-08-25 | Fujitsu Ltd | Order decording system |
JPS553046A (en) * | 1978-06-21 | 1980-01-10 | Toshiba Corp | Microprogram control system |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60128531A (en) * | 1983-12-15 | 1985-07-09 | Nec Corp | Data processing unit |
JPH0813752A (en) * | 1994-10-20 | 1996-01-16 | Taisei Denki Kogyo:Kk | Dry movable floor construction method and unit support leg used for this method |
JPH081017U (en) * | 1995-08-18 | 1996-06-21 | 有限会社泰成電機工業 | Dry floor structure |
Also Published As
Publication number | Publication date |
---|---|
JPS6148735B2 (en) | 1986-10-25 |
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