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A programmable logic device configurator

A programming logic and configurator technology, applied to instruments, digital computer parts, general-purpose stored program computers, etc., can solve problems such as online update of object codes

Active Publication Date: 2019-03-19
BEIJING INST OF CONTROL & ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a programmable logic device configurator to solve the power-on reset startup configuration of the Artix7 / Kintex7 / Virtex7 series programmable logic devices of Xilinx Corporation of the United States, online Functional weight, and object code live update issues

Method used

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  • A programmable logic device configurator
  • A programmable logic device configurator

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Embodiment Construction

[0017] A programmable logic device configurator includes: a microcontroller interface module 1 , a working register array module 2 , a program memory interface module 3 and a configuration sequence generator module 4 .

[0018] The microcontroller interface module 1 is connected with the working register array module 2 and the program memory interface module 3 through internal wiring; the working register array module 2 is connected with the program memory interface module 3 and the configuration timing generator module 4 through the internal edge; the program memory interface The module 3 is connected with the configuration sequence generator module 4 through internal wiring.

[0019] The function of the microcontroller interface module 1 is: to realize the hardware connection between the programmable logic device configurator and the x86 series microcontroller control bus, data bus and address bus, or to accept the control commands, parameters and data input by the x86 series...

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Abstract

The invention discloses a programmable logic device configurator. The device comprises a microcontroller interface module (1), a working register array module (2), a program memory interface module (3) and a configuration time sequence generator module (4), an x80 series microcontroller can be realized; wherein the general Flash type program memory and the American Xilinx Company Artix7 / Kintex7 / Virtex7 series programmable logic devices are seamlessly connected together; a parallel high-speed programmable logic device slave SelectMap configuration circuit is formed, and after a user system is powered on and reset, the power-on reset program loading function of a corresponding programmable logic device of the user system can be directly completed; and in the normal working process of the user system, the user system autonomously controls and completes the functions of on-line program loading and function resetting of the corresponding programmable logic device, so that the target code on-line updating function of the corresponding programmable logic device is realized.

Description

technical field [0001] The invention relates to a logic device configurator, in particular to a programmable logic device configurator. Background technique [0002] In recent years, with the rapid development of programmable logic device technology and its wide application in national defense, industrial automation, transportation, medical equipment and entertainment electronics, the realization of electronic product performance indicators by programmable logic devices, As well as low-cost research and development and rapid market entry, etc., have played a decisive role. Xilinx Corporation of the United States is currently one of the largest manufacturers and suppliers of programmable logic devices in the industry. Its latest Virtex7 series programmable logic devices, including Artix TM -7. Kintex TM -7 and -7 and other three series, the minimum number of internal logic units is 360,000 and the maximum is 1,955,000; the random data memory block is at least 19M bits and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F15/78
CPCG06F15/7807G06F15/7867Y02P90/02
Inventor 罗长洲李荣乐李龙华孙明熙李泽超
Owner BEIJING INST OF CONTROL & ELECTRONICS TECH
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