A4 Vertaisarvioitu artikkeli konferenssijulkaisussa
A 512x512-Cell Associative CAM/Willshaw Memory with Vector Arithmetic
Tekijät: Laiho M, Poikonen JK, Lehtonen E, Pankaala M, Poikonen JH, Kanerva P
Konferenssin vakiintunut nimi: IEEE International Symposium on Circuits and Systems
Julkaisuvuosi: 2015
Journal: IEEE International Symposium on Circuits and Systems. Proceedings
Tietokannassa oleva lehden nimi: 2015 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS)
Lehden akronyymi: IEEE INT SYMP CIRC S
Aloitussivu: 1350
Lopetussivu: 1353
Sivujen määrä: 4
ISSN: 0271-4302
Verkko-osoite: https://www.researchgate.net/publication/278675061_A_512x512-Cell_Associative_CAMWillshaw_Memory_with_Vector_Arithmetic
In this paper we present a CMOS implementation of a 512x512-cell Associative Content Addressable Memory (ACAM) in 180 nm CMOS. The memory can be operated either as an associative CAM or it can be configured into a Willshaw memory for operating with sparse data. The vector matching operation can use a tunable hit threshold or the strongest hit can be selected with a winner-take-all (WTA) network. Built-in row and column circuitry can perform logic operations on the contents of the row and column memories. The operation of the circuit is verified experimentally with an example on computing with random vectors.
