| 摘要 |
String matching a first string to a string stored in a string dictionary is performed by k-way hashing the first string and locating corresponding k hash locations in a first memory. When any of the k hash locations has a zero Bloom bit, the first string is deemed to not match any of the strings in the string dictionary. Otherwise, a sub-set of the k hash locations identified as those k hash locations having non-zero Bloom bits and a unique bit set to 1 each include a pointer that points to a string in the string dictionary that is fetched and compared to the first string wherein the fetches from the string dictionary are interleaved over the addresses from the first memory. A match signal is issued when the first string matches at least one of the strings stored in the dictionary.
|
