JPS5494839A - Memory unit - Google Patents
Memory unitInfo
- Publication number
- JPS5494839A JPS5494839A JP215378A JP215378A JPS5494839A JP S5494839 A JPS5494839 A JP S5494839A JP 215378 A JP215378 A JP 215378A JP 215378 A JP215378 A JP 215378A JP S5494839 A JPS5494839 A JP S5494839A
- Authority
- JP
- Japan
- Prior art keywords
- access
- signal
- line
- clock signal
- line address
- 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
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/18—Address timing or clocking circuits; Address control signal generation or management, e.g. for row address strobe [RAS] or column address strobe [CAS] signals
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
Abstract
PURPOSE:To reduce the access time, by utilizing the page mode operation, in the memory unit having access with the interleave system. CONSTITUTION:When the line address signal has continuously access to the same word, it can be enough to give the row address signal and the line address clock signal only, and the access time and the cycle time can be reduced. The operation to utilize it is the page mode operation. When the line address signal for previous access mrmorized in the register 6 is in agreement with the line access signal, the multiplexer 11 is selected with the comparison circuit 7 and the line access signal is fed to the memory element 1, the gate 8 is closed, the line access clock signal is blocked, the multiplexer 9 is selected to the delay circuit 10, and the line address clock signal is given to the memory element 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP215378A JPS5494839A (en) | 1978-01-11 | 1978-01-11 | Memory unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP215378A JPS5494839A (en) | 1978-01-11 | 1978-01-11 | Memory unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5494839A true JPS5494839A (en) | 1979-07-26 |
Family
ID=11521401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP215378A Pending JPS5494839A (en) | 1978-01-11 | 1978-01-11 | Memory unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5494839A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0348111A2 (en) * | 1988-06-24 | 1989-12-27 | Advanced Micro Devices, Inc. | A method of accessing data in memory |
EP0366359A2 (en) * | 1988-10-12 | 1990-05-02 | Advanced Micro Devices, Inc. | Reducing power consumption in on-chip memory devices |
-
1978
- 1978-01-11 JP JP215378A patent/JPS5494839A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0348111A2 (en) * | 1988-06-24 | 1989-12-27 | Advanced Micro Devices, Inc. | A method of accessing data in memory |
EP0366359A2 (en) * | 1988-10-12 | 1990-05-02 | Advanced Micro Devices, Inc. | Reducing power consumption in on-chip memory devices |
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