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Data voting method and apparatus

A data voting and data technology, applied in the direction of electrical digital data processing, special data processing applications, CAD circuit design, etc., can solve problems such as far differences

Active Publication Date: 2019-02-26
BYD CO LTD
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  • Claims
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Problems solved by technology

Obviously, the realization of the traditional application electronic system adopts the distributed function synthesis technology, the performance of the traditional application electronic system is affected by many factors, and it is often far from the ideal design goal

Method used

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  • Data voting method and apparatus
  • Data voting method and apparatus
  • Data voting method and apparatus

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Embodiment Construction

[0020] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are intended to explain the present application, and should not be construed as limiting the present application.

[0021] For SoC, the design of the application electronic system is to design the system according to the function and parameter requirements, but it is fundamentally different from the traditional application electronic system design. SoC is not a distributed system synthesis technology based on functional circuits, but a system firmware and circuit synthesis technology based on functional IP core reusable technology. First of all, the realization of the functions of the application electronic system is no longer integrated ...

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Abstract

A data voting method and apparatus are provided, wherein the data voting method comprises: a first processing control unit transmits first data to be voted to a second processing control unit and receives the second data to be voted during a synchronization task cycle; and a second processing control unit transmits the first data to be voted to the second processing control unit. Storing the firstdata to be voted and the second data to be voted in a programmable logic device; Performing data voting to obtain a voting result of the first data after the first data to be voted and the second data to be voted by the programmable logic device are voted on a full-class basis; Transmitting the first data voting result to the second processing control unit and receiving the second data voting result sent by the second processing control unit; The first data is processed according to a voting result of the first data and a voting result of the second data. The present application can realize the two-to-one voting of data based on SoC, improve the electromagnetic compatibility characteristics of an application electronic system, and enable the performance of the application electronic system to approach an ideal design goal.

Description

technical field [0001] The present application relates to the technical field of data control, in particular to a data voting method and device. Background technique [0002] In the design of traditional applied electronic systems, it is necessary to synthesize the entire system according to the functional modules required by the design, that is, to find the corresponding integrated circuit according to the functions required by the design, and then design the connection form and configuration of the selected circuit according to the technical indicators required by the design. parameter. The result of this design is an application electronic system architecture based on functional integrated circuits with distributed components. Whether the design result can meet the design requirements depends not only on the technical parameters of the circuit chip, but also on the electromagnetic compatibility characteristics of the printed circuit board (Printed Circuit Board; PCB for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/39
Inventor 吴洪文王发平其他发明人请求不公开姓名
Owner BYD CO LTD
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