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Arbitration device and method and installation method of FP (field processor) application functions

A technology of application function and arbitration method, applied in the field of embedded chip domain processor management, to achieve the effect of reducing CPU occupancy and realizing priority order and effectiveness

Active Publication Date: 2013-01-16
RAISECOM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to uniformly manage all FP application functions, realize the installation of different FP application functions to different FP module areas, reduce repeated installation and deletion operations caused by bad management, and ensure the installed FP application functions Take effect, save CPU usage and FP hardware resources

Method used

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  • Arbitration device and method and installation method of FP (field processor) application functions
  • Arbitration device and method and installation method of FP (field processor) application functions
  • Arbitration device and method and installation method of FP (field processor) application functions

Examples

Experimental program
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Embodiment

[0067] Such as image 3 As shown, this embodiment takes the Chip A chip as an example to illustrate the implementation process. Divide the FP hardware resources into four blocks in advance, block 1 corresponds to the DHCP Snooping function, block 2 corresponds to the ACL function, block 3 corresponds to the DAI function, and block 4 corresponds to the IPSG function.

[0068] image 3 The corresponding sequence number is also shown in the , because there are 28 network ports on the panel of the switch device using the Chip A chip, and the IPSG function installs a rule for each network port, a total of 28; the DAI function also assigns each network port Install one rule, and the DHCP Snooping function is to install 56 rules to control the uplink and downlink packets of different destination ports. Because the chip implements the FP application function for detection or special purposes, the remaining 4 rules are reserved. rule.

[0069] Analyze the matching conditions such as...

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Abstract

The invention relates to an arbitration device and method and an installation method of FP (field processor) application functions, belonging to the field of embedded chip FP management, and aiming to manage all the FP application functions comprehensively and saving the CPU (central processing unit) occupancy rate and the FP hardware resource occupancy rate. By dividing the FP hardware resources into blocks, each FP application function is easier to manage, the CPU occupancy rate and the FP hardware resource occupancy rate can be reduced effectively, the coupling of the operation of the FP application functions can be reduced, and all the FP application functions can not be affected by the deletion and the installation thereof. Due to the application of the mark value, the hardware resource sequence number can be acquired in each FP modular area, and the priority order and the effectiveness of the installation rules of all the application functions are realized.

Description

technical field [0001] The invention relates to the field of embedded chip domain processor management, in particular to a domain processor application function installation device and method and a domain processor application function installation method using the arbitration device or arbitration method. Background technique [0002] The FP (Field Processor: Domain Processor) module of the embedded chip implements message grouping and policy-based forwarding functions, and all application functions implemented by the FP module (referred to as: FP application functions) operate on message flow or port in and out message. [0003] Embedded chips all have certain FP module hardware resources. For example, BCM53284 of Broadcom (BCM) has 1536 resources (the realization object of the application function is called a rule, and a rule occupies one resource), BCM56338 has 2048 resources and Marvell (MV) The company's MV88e6097, etc., all FP application functions use this resource ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/937
Inventor 杜志斌
Owner RAISECOM TECH
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