Block processing device

Block processing device

  • CN 1,396,748 A
  • Filed: 03/09/2002
  • Published: 02/12/2003
  • Est. Priority Date: 07/11/2001
  • Status: Active Application
First Claim
Patent Images

1. a block processing device is used for being grouped into transmission channel in output before the described grouping execution destination address of described transmission channel reception, and it comprises:

  • Packet receiver unit is used to export via the grouping of above-mentioned transmission channel with the fractionation cell form reception of fixed length,The search key extraction element is used for extracting predetermined search key from the above-mentioned cell that above-mentioned packet receiver unit receives,CAM is used for carrying out the storage address of retrieving and exporting corresponding to above-mentioned keyword based on the above-mentioned search key that extracts by above-mentioned search key extraction element,The related data storage device is used for the information that storage purpose address information at least and output are stored in the input store address,The related data reading device is used for calculating the storage address of above-mentioned related data storage device and storage address being supplied with above-mentioned related data storage device based on the above-mentioned storage address that receives from above-mentioned CAM,The destination address device is used for the information based on the above-mentioned related data storage device that reads by above-mentioned related data storage device, carry out special cell destination address andThe grouping emitter is used for that the cell that receives from the above-mentioned purpose address device is sent back to grouping and output is grouped into above-mentioned transmission channel,Wherein said packet receiver unit, search key extraction element, CAM, related data storage device, related data reading device, destination address device and grouping emitter are carried out a pipeline processes.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×