Transmission module in severe surroundings anti-irradiation high-speed communication chip IP core

A high-speed communication and transmission module technology, applied in the field of communication, can solve the problems of not being put into use, poor flexibility, and not forming products, etc., to achieve the effect of ensuring smooth progress

Inactive Publication Date: 2009-04-08
CAPITAL NORMAL UNIVERSITY
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  • Description
  • Claims
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Problems solved by technology

[0007] Foreign countries are also developing anti-radiation high-speed communication SOC single-chip, but the chip is integrated with a single-chip microcomputer, because the single-chip microcomputer is an IP (Intelligent Propriet

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  • Transmission module in severe surroundings anti-irradiation high-speed communication chip IP core

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Example Embodiment

[0025] The technical scheme of the present invention will be further described below in conjunction with the drawings and embodiments.

[0026] The present invention provides a sending module in a harsh environment anti-irradiation high-speed communication chip IP core. The sending module includes 4 sub-modules, which are a handshake adapter (HandshakeAdapter) module, a data register (DataRegister) module, and a sending controller (TX_Controller) module. And transmit register (TX_Register) module, its structure is as follows figure 1 Shown.

[0027]The handshake adapter module is used to control the sending of data characters and time codes. The handshake adapter module and the sending controller module are associated with each other, and a mutual connection is established through a handshake process. When the handshake adapter module sends a request signal of "1" to the sending controller module, it indicates that there is data to be sent. After receiving the request signal "1", ...

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Abstract

The invention discloses a transmission module in an anti-irradiation high-speed communication chip IP core in a severe environment. The transmission module comprises 4 sub-modules which are respectively a Handshake Adapter module, a Data Register module, a TX Controller module and a TX Register module. The transmission module aims at carrying out DS (Data Strobe, data filtering) coding on the data received from a host computer system and transmitting the coded data as serial data. The transmission module in the anti-irradiation high-speed communication chip IP core in the severe environment receives 8-bit constant characters to be transmitted from the host computer system, transforms the received 8-bit constant characters into 1-bit serial data, and transmits the 1-bit serial data together with the generated Strobe Out (filtering output signals), which greatly enhances the anti-interference capacity of the data during transmission in the severe environment and achieves the purpose of reducing the bit error rate.

Description

(1) Technical field: [0001] The invention relates to a sending module in an IP core of a harsh environment anti-irradiation high-speed communication chip. The sending module performs data filtering (DS) encoding on the data and sends it out. It belongs to the field of communication technology. (two) background technology: [0002] Embedded systems for harsh environments generally refer to unattended monitoring and control systems that can be loaded on satellites, aircraft or on the ground (open air, mines and other harsh or dangerous environments). The monitoring function is used to obtain the dynamic change information of the space, time and frequency spectrum of the target to be measured in real time, obtain the statistical distribution of the target to be measured and predict the probability of its mutation, and the control system will also implement corresponding control on the system according to the measurement results. In order to adapt to the working conditions in ...

Claims

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Application Information

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IPC IPC(8): G06F13/42
Inventor 关永张杰朱虹张伟功尚媛园万玛宁陈金强毛春静刘永梅赵冬生潘巍
Owner CAPITAL NORMAL UNIVERSITY
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