STATISTICAL COUNTING DEVICE AND IMPLEMENTATION METHOD THEREFOR, AND SYSTEM HAVING STATISTICAL COUNTING DEVICE

摘要

Disclosed are a statistical counting device and an implementation method therefor, and a system having the statistical counting device. The statistical counting device is arranged outside a network processing chip. The device comprises: a receiving unit configured to receive a statistical request sent by the network processing chip; a parsing unit configured to parse the statistical request, to obtain the type of the statistical request and an increment of the statistical request; a statistical unit configured to convert the type of the statistical request and the increment of the statistical request into an address of a storage unit and a data computation increment according to a preset configuration; sending a request to read data to a corresponding storage unit according to the address of the storage unit; and conducting statistical counting operation on the read data returned by the storage unit and the data computation increment, and writing the obtained statistical result into the corresponding storage unit.