| 摘要 |
PROBLEM TO BE SOLVED: To provide an associative memory which has nothing useless in terms of cost and is easy to control in a system using plural associative memory of which the constitution is different. SOLUTION: An associative memory array is divided into plural physical banks, each physical bank is constituted so as to be able to be set to different constitution, constitution of each physical bank is set, constitution of each logic bank is set corresponding to this setting, correspondence relation between each logic bank and each physical bank is allotted, each physical bank is controlled, retrieving is performed for each physical bank corresponding to each logic bank, and retrieved results outputted from each physical bank are outputted successively conforming to priority previously set by a priority circuit.
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