JPS5654695A - Associative memory device - Google Patents
Associative memory deviceInfo
- Publication number
- JPS5654695A JPS5654695A JP12977179A JP12977179A JPS5654695A JP S5654695 A JPS5654695 A JP S5654695A JP 12977179 A JP12977179 A JP 12977179A JP 12977179 A JP12977179 A JP 12977179A JP S5654695 A JPS5654695 A JP S5654695A
- Authority
- JP
- Japan
- Prior art keywords
- mode
- retrieving
- memory
- associative
- signal
- 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
- Memory System Of A Hierarchy Structure (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
PURPOSE: To increase the number of bits for each word and then reduce the number of signal terminals, by using the address information of the writing mode in the form of the retrieving mode.
CONSTITUTION: An associative process is carried out between the retrieving data and the memory information stored in the memory, and the result of this associative process is delivered in correspondence of words. In this case, the mode designation signal 11 becomes 1 in the read/write mode to activate the gates 7W10, and the output of the decoded 2 address information is connected to the designated word line among 12W 15 to perform the reading and writing via the input/output data line 17. On the other hand, in the retrieving mode, the signal 11 becomes 0 with the word lines 12W15 turned to 0, and the associative memory cell arrays 18W21 compare the retrieving data applied to the retrieving data line 16 with the memory data. And 1 is delivered to the detection signal lines 22W25 when a coincidence is obtained in the above comparison.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12977179A JPS6045504B2 (en) | 1979-10-08 | 1979-10-08 | associative memory device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12977179A JPS6045504B2 (en) | 1979-10-08 | 1979-10-08 | associative memory device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5654695A true JPS5654695A (en) | 1981-05-14 |
JPS6045504B2 JPS6045504B2 (en) | 1985-10-09 |
Family
ID=15017797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12977179A Expired JPS6045504B2 (en) | 1979-10-08 | 1979-10-08 | associative memory device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6045504B2 (en) |
-
1979
- 1979-10-08 JP JP12977179A patent/JPS6045504B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6045504B2 (en) | 1985-10-09 |
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