Interface device and method for serial communication and electronic equipment

An interface device and serial communication technology, applied in the field of circuits, can solve the problems of data being unable to be cached, packet loss, etc.

Active Publication Date: 2020-12-04
芯华章科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If the status of the receiving end cannot be transmitted to the sending end in time, the dat

Method used

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  • Interface device and method for serial communication and electronic equipment
  • Interface device and method for serial communication and electronic equipment
  • Interface device and method for serial communication and electronic equipment

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Embodiment Construction

[0015] In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0016] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without excluding other elements or items. Words such as "connected" or "connected" are not limited to physical or mechanical connectio...

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Abstract

The invention provides an interface device and method for serial communication and electronic equipment. The interface device comprises: a sending unit used for sending communication data to an opposite interface device corresponding to the interface device, wherein the opposite interface device comprises a storage unit used for storing the communication data; and a receiving unit electrically coupled to the transmitting unit and configured to receive input information from the opposite interface device, the input information including storage state information of a storage unit of the opposite interface device, the transmitting unit being configured to: determine the expected data volume of the communication data sent to the opposite interface device according to the data volume of the sent communication data and the storage state information of the storage unit of the opposite interface device.

Description

technical field [0001] The present disclosure relates to the field of circuit technology, and in particular to an interface device, method and electronic equipment for serial communication. Background technique [0002] In high-speed serial communication, it is usually necessary for the receiving end to report the status of the receiving end to the sending end. For example, the storage space of the memory at the receiving end is about to be exhausted, and the receiving end needs to notify the sending end in time. If the status of the receiving end cannot be transmitted to the sending end in time, the data in transit cannot be cached due to the high transmission rate, which may cause packet loss. Contents of the invention [0003] In view of this, the present disclosure proposes an interface device, method, and electronic equipment for serial communication. [0004] According to a first aspect of the present disclosure, an interface device for serial communication is prov...

Claims

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Application Information

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IPC IPC(8): G06F13/40G06F13/42
CPCG06F13/4068G06F13/4282G06F2213/0002
Inventor 赵贵权
Owner 芯华章科技股份有限公司
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