Processor chip simulation debugging system

A debugging system and processor technology, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve problems such as omissions and errors, affecting debugging efficiency, etc., and achieve the effect of reliable debugging

Active Publication Date: 2014-03-26
SHANGHAI HUAHONG INTEGRATED CIRCUIT
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the existing simulation debugging system, the above-mentioned configuration data information requires the user to manually judge whether to download the user program code after downloading or after the user program is reset, and manually complete the download operation in the integrated development environment, which not only affects the debugging efficiency, It is also prone to omissions and errors

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  • Processor chip simulation debugging system

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Embodiment Construction

[0014] Referring to the accompanying drawings, the processor chip emulation debugging system includes, in this embodiment: an emulator 1 and an integrated development environment module 5 on a user computer.

[0015] The emulator includes an emulation management module 3 , an emulation chip 2 and a program data memory 4 . The integrated development environment module 5 is connected with the emulation management module 3 of the emulator 1 through a communication channel 7 . The simulation management module 3 is connected to the program data memory 4 through a data / address bus 8, and the data / address bus 8 is connected to the simulation chip 2 at the same time.

[0016] The program data memory 4 stores user programs and user data. The emulation chip 2 can output a reset flag signal 9 to the emulation management module 3 . The input terminal of the emulation chip 2 has an external reset signal 10 from the external input of the emulator 1 . There is a data information initializ...

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Abstract

The invention discloses a processor chip simulation debugging system which comprises a simulator and an integrated development environment module on a user computer. The simulator comprises a simulation management module, a simulation chip and a program data storage unit, the integrated development environment module is connected with the simulation management module of the simulator through a communication channel, the simulation management module is connected with the program data storage unit and the simulation chip through a data / address bus, and the integrated development environment module is provided with a data information initialization configuration window. A target data configuration file and a target address are required to be downloaded at the same time when downloading of a user program is configured by a user, and the target data configuration file and the target address are required to be downloaded again when resetting of the simulator is configured by the user. The processor chip simulation debugging system can automatically complete downloading of configured data information according to the configuration conditions of the user.

Description

technical field [0001] The invention relates to a processor chip emulation debugging system. Background technique [0002] There is a user program developed by the user in the processor chip. In the writing and debugging of the user program, the tools used are generally the processor chip emulator and the debugging software on the user's computer—integrated development environment. The two interact and communicate to complete the user program. Program simulation debugging. The integrated development environment is a software platform for downloading and debugging user programs and an interface for debugging operations. It can complete operations such as downloading user codes to the emulator, controlling the reset of the emulator, and downloading data files to the emulator in the observation window of the data area. [0003] Different from the actual product chip, in order to ensure universality and meet the data modification requirements in user debugging, while considerin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
Inventor 许国泰
Owner SHANGHAI HUAHONG INTEGRATED CIRCUIT
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