发明名称 Hardware compression method finding backward references with multi-level hashes
摘要 Concurrently writing an uncompressed data element, if the uncompressed data element comprises an indication that it is valid, in a main hash table using a first address generated by a first hash function, and reading a first data element from the main hash table using the first address. Introducing a first pipeline delay for maintaining the uncompressed data element in a first data path until the first data element is read. Concurrently writing the first data element to a victim hash table, if the first data element comprises an indication that it is valid, using a second address generated by a second hash function, and reading a second data element from the victim hash table using a third address generated by the second hash function. Introducing a second pipeline delay for maintaining the uncompressed data element in the first data path until the second data element is read.
申请公布号 GB201405315(D0) 申请公布日期 2014.05.07
申请号 GB20140005315 申请日期 2014.03.25
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人
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