发明名称 |
SYSTEM AND METHOD TO CONCURRENTLY MATCH ANY TYPE, COMBINATION AND/OR RANGE OF CHARACTERS DEFINED BY A REGULAR EXPRESSION ON A HARDWARE IMPLEMENTATION USING A SINGLE DETECTION LOGIC |
摘要 |
Method to simultaneously detect all possible types, combinations and/or ranges of characters of a Regular Expression search pattern in a search space by re-encoding the search pattern and the search space in single set bit representations, employing a single detection logic. The search space n-bit representation is re-encoded into a single set bit representation of 2n bits while single/multiple search pattern(s) n-bit representation(s) is (are) re-encoded and combined into a sole single/multiple set bit representation of 2n bits. The hardware implementation of the method detects the presence of any character existent from the search pattern in the search space. |
申请公布号 |
US2016043736(A1) |
申请公布日期 |
2016.02.11 |
申请号 |
US201514816964 |
申请日期 |
2015.08.03 |
申请人 |
NXGN DATA, INC. |
发明人 |
Cassia Ricardo;Alcantara Joao;Souri Kamyar |
分类号 |
H03M7/30 |
主分类号 |
H03M7/30 |
代理机构 |
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代理人 |
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主权项 |
1. Method to detect simultaneously (or concurrently) all possible combinations of characters of a search pattern in a search space by re-encoding the search pattern and the search space in single set bit representations. |
地址 |
Irvine CA US |