发明名称 |
Method and data processing system for data lookups |
摘要 |
In order to provide a more efficient method and system for data lookups, it is proposed to provide the known CAM (100) with an additional comparator (301). The comparator (301) does not comprise a memory circuit and therefore allows a faster comparison of input data (D0 to D31) with compare data (C0 to C31) than the known compare circuit (106). In addition, it is proposed to temporarily inhibit forwarding of the output signal of the specific CAM circuit into which the input data (D0 to D31) are written, in order to avoid forwarding of a wrong match signal to the data processing system.
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申请公布号 |
US6353548(B2) |
申请公布日期 |
2002.03.05 |
申请号 |
US20000746983 |
申请日期 |
2000.12.22 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
HELWIG KLAUS;TAST HANS-WERNER;WERNICKE FRIEDRICH-CHRISTIAN |
分类号 |
G11C7/10;G11C15/00;(IPC1-7):G11C15/00 |
主分类号 |
G11C7/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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