专利名称:System for parallel string search with a
function-directed parallel collation of a first
partition of each string followed by
matching of second partitions
发明人:Mitsuru Akizawa,Kouki Noguchi,Takehisa Hayashi,Kanji Kato,Hitoshi Matsushima
申请号:US08/402560
申请日:19950313
公开号:US05497488A
字符串函数str公开日:
19960305
专利内容由知识产权出版社提供
摘要:A character string search arithmetic operation is performed at high speed with a small hardware scale processing module, such as a symbol string search module. The search module is connected to a CPU through address and data buses and includes a function definition section for defining a function of the apparatus in accordance with a command from the CPU, a data input/output section for receiving a symbol string to be searched through the data bus and for outputting the result of a search. A search processing section performs the search based on a function defined by the function definition section. A symbol string to be searched for, which is internally stored, is compared with the symbol string data input to the module's data input/output means. A condition holding section holds data indicative of an internal condition corresponding to the result of the search processing. Thereby, the CPU and the symbol string search module can perform the search at high speed.
申请人:HITACHI, LTD.,HITACHI MAXELL, LTD.
代理机构:Fay, Sharpe, Beall, Fagan, Minnich & McKee 更多信息请下载全文后查看
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