Simulation debugging method and system based on encryption chip

By setting encryption and decryption algorithm modules in the emulator driver file and distinguishing between instruction and data addresses based on the INFO segment information, the security and reliability issues in the debugging process of encryption chips are solved, and an efficient and secure debugging method is achieved.

CN121880119BActive Publication Date: 2026-06-19HUNAN GREAT WALL GALAXY TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HUNAN GREAT WALL GALAXY TECH CO LTD
Filing Date
2026-03-20
Publication Date
2026-06-19

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Abstract

This invention discloses a simulation debugging method and system based on an encryption chip, relating to the field of computer technology. The method includes: setting an encryption algorithm module and a decryption algorithm module in the emulator driver file; determining whether the target address of the current read / write operation is a program instruction address or a data address based on the INFO segment information of the test program; when the integrated development environment (IDE) sends a write request to the chip and the target is an instruction address, encrypting the instruction to be written using the encryption module and writing it to the chip's storage space; when the IDE sends a read request and the target is an instruction address, reading the encrypted instruction from the chip's storage space, decrypting it using the decryption module, and returning it to the IDE. This method achieves encrypted transmission of program instructions in the debugging chain and plaintext display in the debugging environment, balancing debugging security and operational convenience.
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