OTP register verification method based on RAL

A verification method and register technology, applied in the field of register verification, can solve problems such as verification that cannot meet the correctness of OTP control logic

Active Publication Date: 2021-08-13
AMICRO SEMICON CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the verification of ordinary registers is mainly by verifying whether the reset value and read and write attributes of ordinary registers are consistent with the design specification, thereby indirectly verifying the correctness of the reset value and read and write logic of ordinary registers. For OTP registers, it is not only necessary to verify its reset Whether the value and read-write

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  • OTP register verification method based on RAL
  • OTP register verification method based on RAL

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Embodiment Construction

[0017] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be described and illustrated below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application. Based on the specific embodiments provided in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0018] Obviously, the accompanying drawings described below are only some examples or embodiments of the present application, and those skilled in the art can also apply the present application to other Similar scenario. In addition, it can also be understood that for those skilled in the art related to the content disclosed in this application, some design, manufa

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Abstract

The invention discloses an OTP register verification method based on an RAL. The method comprises the steps of 1, setting up a register universal verification platform based on the RAL; 2, writing the random data into a data file of the OTP device simulation model; 3, obtaining a current OTP register abstraction level description file; 4, on the basis of the current register abstraction level description file, updating the RAL-based register general verification platform; and 5, running a predefined reset value verification test case of the register on the register general verification platform based on the RAL, and verifying the correctness of the OTP control logic. The OTP register is subjected to dual verification based on the verification methodology RAL of the register abstraction layer, whether the reset value and the read-write attribute of the register conform to the design specification or not is verified, efficient verification of the OTP register is achieved, and the correctness of OTP control logic is verified.

Description

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Claims

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Application Information

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Owner AMICRO SEMICON CORP
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