JPS6460190A - Semiconductor storage device - Google Patents
Semiconductor storage deviceInfo
- Publication number
- JPS6460190A JPS6460190A JP62217511A JP21751187A JPS6460190A JP S6460190 A JPS6460190 A JP S6460190A JP 62217511 A JP62217511 A JP 62217511A JP 21751187 A JP21751187 A JP 21751187A JP S6460190 A JPS6460190 A JP S6460190A
- Authority
- JP
- Japan
- Prior art keywords
- address
- sequential
- addresses
- random
- writing instruction
- 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 hold the continuity of a sequential lead by comparing always a sequential address and a random address and executing a writing to a memory only when the designated addresses of the addresses coincide and an external writing instruction is inputted. CONSTITUTION:An address comparing means 19 to compare a sequential address SA and a random address RA and to output the coincidence data of the addresses is provided. The sequential address SA and the random address RA are always compared and when the designated addresses of the addresses coincide and an external writing instruction, the inverse of We is inputted, a writing instruction, the inverse of WE3 is supplied to a RAM 13 to execute the sequential lead. Thus, even when a random writing instruction by the demand of a system is generated in the RAM to execute the sequential lead, the continuity of the sequential lead can be held.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62217511A JPH0783513B2 (en) | 1987-08-31 | 1987-08-31 | Semiconductor memory device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62217511A JPH0783513B2 (en) | 1987-08-31 | 1987-08-31 | Semiconductor memory device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6460190A true JPS6460190A (en) | 1989-03-07 |
JPH0783513B2 JPH0783513B2 (en) | 1995-09-06 |
Family
ID=16705376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62217511A Expired - Fee Related JPH0783513B2 (en) | 1987-08-31 | 1987-08-31 | Semiconductor memory device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0783513B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5181122A (en) * | 1990-06-26 | 1993-01-19 | Konami Kogyo Kabushiki Kaisha | Display device for displaying a wide picture |
US5276524A (en) * | 1991-06-05 | 1994-01-04 | Konami Kogyo Kabushiki Kaisha | Wide display with two CRTs arranged to form a non-overlapping juxtaposed image with one CRT movable from an accommodated position to an operative position |
-
1987
- 1987-08-31 JP JP62217511A patent/JPH0783513B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5181122A (en) * | 1990-06-26 | 1993-01-19 | Konami Kogyo Kabushiki Kaisha | Display device for displaying a wide picture |
US5276524A (en) * | 1991-06-05 | 1994-01-04 | Konami Kogyo Kabushiki Kaisha | Wide display with two CRTs arranged to form a non-overlapping juxtaposed image with one CRT movable from an accommodated position to an operative position |
Also Published As
Publication number | Publication date |
---|---|
JPH0783513B2 (en) | 1995-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |