Non-volatile chip erasing data checking method and device, storage medium and terminal

Abstract

The invention discloses a nonvolatile chip erasing data checking method and device, a storage medium and a terminal. The method comprises the steps: writing all data in a to-be-tested design into a data storage file after the erasing operation of the to-be-tested design is completed, opening the data storage file after writing, importing all data, and comparing the data with all data of a reference model, thereby achieving the purpose of checking the erasing data of the to-be-tested design. If comparison is the same, it is proved that erasing succeeds, and if comparison is different, it is proved that erasing fails; according to the technical scheme, full-chip reading operation does not need to be executed after each erasing operation of the to-be-tested design is completed, automatic erasing data checking is achieved by exporting the data in the data storage file, checking operation is completed instantly, simulation time is hardly consumed, simulation time is greatly saved, and simulation verification efficiency is improved.

Description

technical field [0001] The present invention relates to the technical field of non-volatile chip emulation, and in particular to a method, device, storage medium and terminal for checking rewritable data of a non-volatile chip. Background technique [0002] During the simulation verification of non-volatile memory, it is necessary to check the erase and write results to see if the erase and write results are normal. The traditional method is to send a read command to the chip simulation model to read the data of the whole chip for confirmation every time the erase and write are completed. Whether the erase and write results are correct, but the full chip read command operation takes a long time, which wastes simulation time and leads to low simulation efficiency. [0003] Therefore, the existing technology still needs to be improved and developed. Contents of the invention [0004] The purpose of the present invention is to provide a method, device, storage medium, and te...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a method, device, storage medium, and terminal for checking rewriting data of a non-volatile chip, aiming at solving the problem of sending and reading the chip simulation model when verifying the rewriting result of the existing non-volatile memory simulation. It takes a long time to read the data of the whole chip by instruction, and the problem of low simulation efficiency

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