Method, device, storage medium and terminal for authentic modeling and error annotation verification of memory
A verification method and a verification device technology, which are applied in the field of non-volatile memory verification, can solve the problems that the real characteristics of the non-volatile memory cannot be reflected, and the functions of the non-volatile memory controller cannot be accurately verified, so as to achieve accurate verification and enhance the degree of automation. Effect
Active Publication Date: 2021-12-14
XTX TECH INC
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[0004] The purpose of the present invention is to provide a method, device, storage medium and terminal for authentic modeling and error annotation verification of memory, aiming to solve the problem that the existing verification of the too ideal memory cell model cannot reflect the true characteristics of the non-volatile memory and cannot be accurate Problems Verifying Non-Volatile Memory Controller Functionality
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[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present application.
[0034] It should ...
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The invention discloses a method, device, storage medium and terminal for authentic modeling and error annotation verification of a memory. By using Verilog codes to model a memory cell of a non-volatile memory, the number of error exits is injected into an operation instruction, and when the memory cell When the number of model execution operations reaches the number of error exits, even if the memory cell model does not successfully execute the operation, the memory cell model still needs to exit the current operation; in the verification phase of the non-volatile memory control terminal, a highly close to the actual memory is established through Verilog code The cell model, by verifying the memory cell model to simulate the real characteristics of the non-volatile memory control end, can more accurately verify the accuracy of the control end operation, and automatically check the repair operation results to enhance the automation of verification.
Description
technical field [0001] The present invention relates to the technical field of verification of non-volatile memory, in particular to a method, device, storage medium and terminal for authentic modeling and error-note verification of memory. Background technique [0002] In the verification stage of the non-volatile memory control terminal, a memory cell model is often established to receive the controller operation and feedback the operation result. The traditional method is generally that the memory cell model writes the data in the storage unit of the corresponding address to 0 after receiving the write operation, and sets the data in the storage unit of the corresponding address to 1 when the memory cell model receives the erase operation. The verification method of the memory cell model is completely idealized, which cannot reflect the real characteristics of the non-volatile memory and thus cannot accurately verify the function of the non-volatile memory controller. ...
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IPC IPC(8): G11C29/44
CPCG11C29/44
Inventor 张新展陈胜源朱雨萌张宇
Owner XTX TECH INC