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Message scheduling method and network chip

A technology of network chip and scheduling method, which is applied in the direction of program startup/switching, program control design, instruments, etc., and can solve the problems of unschedulable message queues and scheduling waste, etc.

Pending Publication Date: 2022-03-22
新华三半导体技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present application provides a message scheduling method and a network chip to solve the problem of scheduling waste caused by the unschedulable low-priority message queue when the high-priority message queue is about to be empty

Method used

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  • Message scheduling method and network chip
  • Message scheduling method and network chip
  • Message scheduling method and network chip

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Embodiment Construction

[0023] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application.

[0024] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used herein refers to and includes any and al...

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Abstract

The invention provides a message scheduling method and a network chip, and the method comprises the steps: judging whether the queue identifier of each message queue in at least one message queue is in a cache memory of the network chip or not after electing at least one message queue, the queue identifier recorded in the cache memory is recorded when the message in the corresponding message queue is insufficient; if the message queue exists, extracting a scheduling level corresponding to the message queue from the cache memory based on the queue identifier of the message queue; scheduling the messages in the message queue according to a scheduling time interval corresponding to the scheduling level; and if not, sending the messages in the message queue according to the priority of the message queue. Therefore, the problem of scheduling waste caused by the fact that the low-priority queues cannot be scheduled when the high-priority queues are about to be empty is solved.

Description

technical field [0001] The present application relates to the technical field of network chips, in particular to a message scheduling method and a network chip. Background technique [0002] With the explosive growth of traffic in the network, efficient traffic management methods are particularly important. In the router chip, the traffic congestion management and congestion avoidance determine the quality and performance of the router chip processing network packets. The queue entry and exit control and scheduling are realized by the traffic management module. The traffic management module is composed of the queue control module and The scheduling module is composed of a scheduling module, which selects the queues that are allowed to be dispatched according to scheduling strategies such as priority and weight, and transmits the results to the queue control module. At this time, the queue control module will read the queue information from the external storage space, and Ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/48G06F12/0853
CPCG06F9/4881G06F12/0853
Inventor 吴华朕田浩
Owner 新华三半导体技术有限公司