Abstract: An integrated circuit includes conversion circuitry for converting first data in a first data format optimized for efficient data storage into second data in a second data format optimized for processing by a processing circuit. The integrated circuit also includes filter circuitry for filtering the second data to generate filtered data in the second data format. The integrated circuit outputs the filtered data for processing by the processing circuit.

Abstract: A method and apparatus for determining a cache line in an N-way set associative cache are disclosed. In one example embodiment, a key associated with a cache line is obtained. A main hash is generated using a main hash function on the key. An auxiliary hash is generated using an auxiliary hash function on the key. A bucket in a main hash table residing in an external memory is determined using the main hash. An entry in a bucket in an auxiliary hash table residing in an internal memory is determined using the determined bucket and the auxiliary hash. The cache line in the main hash table is determined using the determined entry in the auxiliary hash table.

Abstract: A method and apparatus for determining a cache line in an N-way set associative cache are disclosed. In one example embodiment, a key associated with a cache line is obtained. A main hash is generated using a main hash function on the key. An auxiliary hash is generated using an auxiliary hash function on the key. A bucket in a main hash table residing in an external memory is determined using the main hash. An entry in a bucket in an auxiliary hash table residing in an internal memory is determined using the determined bucket and the auxiliary hash. The cache line in the main hash table is determined using the determined entry in the auxiliary hash table.