A 128-kbit Approximate Search-Capable Content-Addressable Memory (CAM) With Tunable Hamming Distance
Abstract:
The growing need for approximate matching in data-intensive applications, such as data analytics, machine learning, deep learning, and computational genomics has driven the proposal of our Hamming distance (HD) tolerant content-addressable memory (HD-CAM). HD-CAM features a modified NOR-type associative memory cell that leverages the discharge speed of the matchline (ML) …