Title:
DATA RETRIEVING CIRCUIT
Document Type and Number:
Japanese Patent JP3558151
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To accelerate retrieval processing.
SOLUTION: In a data retrieving circuit which retrieves a coinciding IP (internet protocol) from a routing table that is preliminarily stored in memory circuits 1 to 4 with 'the opposite IP address' which is externally inputted as a key and reads information that corresponds to the retrieved IP address, when the coinciding IP address does not exist in a previous retrieval data group that is acquired by a previous retrieval, a pointer that designates a different data group to be retrieved next is arranged in the previous data group.
Inventors:
Toshiaki Miyazaki
Application Number:
JP4144197A
Publication Date:
August 25, 2004
Filing Date:
February 12, 1997
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
G06F7/00; G06F7/76; G06F17/30; H04L12/46; (IPC1-7): G06F17/30; H04L12/46
Domestic Patent References:
JP5120340A | ||||
JP6162095A | ||||
JP5120340A | ||||
JP6162095A |
Attorney, Agent or Firm:
Tsuneaki Nagao
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