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Data forwarding system and method, computing equipment and programmable logic device

A technology for forwarding systems and data, applied in the field of computer networks, can solve the problems of idle network ports, inability to forward messages, and high power consumption of switching chips, so as to reduce system energy consumption, reduce data exchange transactions, and reduce turnover rates.

Pending Publication Date: 2022-05-13
长园深瑞继保自动化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, almost all domestic switch chips have a multi-port general-purpose structure. This type of domestic switch chip has the advantage of versatility, but this type of chip has a large number of ports. In some application scenarios that require a small number of network ports, it will Some network ports are idle, which leads to high power consumption of the switch chip
In addition, the universal data exchange function cannot accurately forward packets to the specified port according to the specified physical address

Method used

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  • Data forwarding system and method, computing equipment and programmable logic device
  • Data forwarding system and method, computing equipment and programmable logic device
  • Data forwarding system and method, computing equipment and programmable logic device

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Embodiment Construction

[0032] In the following description, in order to illustrate rather than to qualify, specific details such as a particular system structure, technology, etc., are proposed in order to thoroughly understand the embodiments of the present application. However, those skilled in the art should be clear that the present application may also be realized in other embodiments without these specific details. In other cases, a detailed description of the well-known system, apparatus, circuit, and method is omitted, so as not to impede the description of the present application in unnecessary details.

[0033]It should be understood that, when used in the specification of the present application and the appended claims, the term "comprising" indicates the existence of the features described, the whole, the steps, the operations, elements and / or components, but does not exclude the existence or addition of one or more other features, wholes, steps, operations, elements, components and / or ...

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Abstract

The embodiment of the invention is applicable to the technical field of computer networks, and provides a data forwarding system and method, computing equipment and a programmable logic device.The system comprises a main network port, at least one sub-network port and a sub-network port switching module, and the sub-network port switching module comprises an uplink arbitration sub-module and a downlink arbitration sub-module; the uplink arbitration sub-module comprises a sub-network port receiving and processing unit, a cache array data polling unit and a sending data cache array; the downlink arbitration sub-module comprises a data forwarding control unit and a main network port receiving and processing unit; the uplink arbitration sub-module is adopted to forward an uplink datagram received by the sub-network port to the main network port; a downlink datagram received by the main network port can be forwarded to the corresponding sub-network port by adopting the downlink sub-module. The system can flexibly control network ports corresponding to data forwarding, and accurately forward datagrams, so that the energy consumption of the system is reduced.

Description

Technical field [0001] The present application belongs to the field of computer network technology, in particular involving a data forwarding system, methods, computing devices and programmable logic devices. Background [0002] At present, almost all domestic switching chips are multi-port universal structure, this type of domestic switching chips have the advantage of versatility, but the number of ports of this type of chip is larger, and in some application scenarios where the number of network ports is less, some network ports will be idle, so the power consumption of the switching chip is too high. In addition, the universal data exchange function cannot accurately forward packets to the specified port according to the specified physical address. Contents of the Invention [0003] In view of this, the present application embodiment provides a data forwarding system, a method, a computing device and a programmable logic device for achieving high performance and low power c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L49/111H04L49/90
CPCH04L49/30H04L49/90
Inventor 陈远生王乾刚罗刚
Owner 长园深瑞继保自动化有限公司
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