Associative memory

An associative memory is provided with R distance/clock converters (DC1 to DCR), each of which includes a counter match detection circuit (31 to 3W). Each distance signal (D11 to D1W) represents the distance between data to be retrieved and reference data. The counter match detection circuit (31) co...

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Bibliographic Details
Main Authors KOIDE, TETSUSHI, SASAKI, SEIRYU, HANS JURGEN, MATTAUSCH, AKAZAWA, TOMONOBU
Format Patent
LanguageChinese
English
Published 01.03.2014
Subjects
INFORMATION STORAGE
PHYSICS
STATIC STORES
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Summary:An associative memory is provided with R distance/clock converters (DC1 to DCR), each of which includes a counter match detection circuit (31 to 3W). Each distance signal (D11 to D1W) represents the distance between data to be retrieved and reference data. The counter match detection circuit (31) counts the number of clocks that has a counter value that matches the distance signal (D11). Thereafter, the counter match detection circuit (32) counts the number of clocks that has a counter value that matches the distance signal (D12). Similarly, when the counter match detection circuit (3W-1) counts the number of clocks that has a counter value that matches the distance signal (D1W-1), the counter match detection circuit (3W) counts the number of clocks that has a counter value that matches the distance signal (D1W).
Bibliography:Application Number: TW20130114394