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Method and device for configuring programmable device, identification information and programming data flow

A technology of identification information and configuration method, which is applied in the field of electronics and can solve problems such as the inability to realize programming data flow and the correspondence of programmable devices.

Active Publication Date: 2016-04-20
SHENZHEN PANGO MICROSYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The programmable device, identification information, programming data flow configuration method and device provided by the present invention solve the corresponding problem that the programming data flow and the programmable device cannot be realized in the prior art

Method used

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  • Method and device for configuring programmable device, identification information and programming data flow
  • Method and device for configuring programmable device, identification information and programming data flow
  • Method and device for configuring programmable device, identification information and programming data flow

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Embodiment Construction

[0067] The present invention provides an idea, the core idea of ​​which is to configure identification information for programmable devices, so that the programming configuration stream also carries identification information, and before configuring the programmable device, first compare the identification information carried by the imported programming data stream with the Whether the identification information of the programmable device matches, and if it matches, it means that the programmable device is an authorized device, and the programmable device is normally configured according to the programming data flow to realize the correct design function. Through the present invention, the programming data flow can be associated with the programmable device, thereby realizing that the user design can only be compiled normally in the authorized programmable device, ensuring that the user design cannot be used correctly on other devices, thereby ensuring the security of the progra...

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Abstract

The invention discloses a method and a device for configuring a programmable device, identification information and programming data flow. The method for configuring the programmable device comprises the following steps: importing programming data flow, reading identification information carried by the programming data flow, and reading the identification information of the programmable device from a nonvolatile storage unit embedded in or externally connected with the programmable device; comparing the identification information carried by the programming data flow with the identification information of the programmable device; and if the two is matched, configuring the programmable device according to the programming data flow. The method disclosed by the invention is used for solving the problem in the prior art that the programming data flow cannot correspond to the programmable device.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a method and device for configuring programmable devices, identification information, and programming data streams. Background technique [0002] Since the advent of programmable devices, it has been widely used in the electronics industry. With the increase of design scale and the decrease of device price, the proportion of design cost in system realization is increasing. And more and more security issues are increasingly threatening life, economy, and even national defense: Whether it is boarding, closing doors, or designing circuits, launching satellites, and missiles; security has become a close concern in the field of electronic design. Among them, FPGA (Field-ProgrammableGateArray, Field Programmable Gate Array) is the most widely used programmable device. [0003] Major threats facing the design world today include reverse engineering, overbuilding, and cloning. The...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L9/08G06F21/12G06N3/12
Inventor 包朝伟汤阿龙
Owner SHENZHEN PANGO MICROSYST CO LTD
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