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Chip checking system and method

A verification system and verification method technology, applied in the field of chip verification system, can solve problems such as unfavorable verification and large amount of data, and achieve the effect of convenient verification and reduction of data amount

Inactive Publication Date: 2006-01-18
VIMICRO CORP
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

As a result, the amount of data stored in the memory storing the configuration vector is very large, which is not conducive to verification

Method used

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  • Chip checking system and method
  • Chip checking system and method

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Embodiment Construction

[0027] From the perspective of chip verification, the invention proposes a system and method for verifying chips with built-in registers.

[0028] Such as figure 2 As shown, the chip verification system 3 according to the present invention includes a chip 31' to be verified, an application program module 32, an application program input device 33, a memory 34 and an application program selection device 35. The chip 31' to be verified includes a plurality of registers 311'. The application program module 32 mentioned here may be a combination of software and hardware. The invention utilizes the application program to generate configuration vectors, the number of which is very large, and can realize the purpose of comprehensively verifying the chip.

[0029] Whenever a chip application engineer inputs an application program through the application program input device 33 , the application program input device 33 stores the application program in the memory 34 . The applicati...

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Abstract

The invention provides a chip checking system which comprises: a storage, a applying program input device used to input the applying program into the storage, and a applying program choosing device used to choose applying program form the storage and input the cheesed to applying program into applying program module which is connected with the checked chip to check the chip.

Description

technical field [0001] The invention relates to a chip verification system and method, in particular to a chip verification system and method capable of comprehensively verifying chips. Background technique [0002] With the development of science and technology, chips have become an important product in the development of current technology and productivity. Due to the high cost of chip production, how to improve chip reliability and chip verification has become an important part of chip technology. As chips have more and more functions and become more and more complex, how to improve the coverage of verification and improve the reliability of chips has become a very important topic. [0003] Many chips have many registers. Different register configurations can make the chip realize different functions. Therefore, how to generate different register configurations and judge whether the running results of the chip are correct or not is the main purpose of chip verification. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/00
Inventor 游明琦
Owner VIMICRO CORP
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