A method, device and computer-readable storage medium for simulating multi-core communication
A computer program and multi-core technology, applied in the field of computer simulation, can solve problems such as being unable to use directly, seeing hardware implementation, etc., and achieving the effect of easy testing
Active Publication Date: 2022-02-18
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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Problems solved by technology
The IPC message network is processor-to-processor and processor-to-hardware communication, which belongs to the mechanism set on the hardware level, and the simulation environment is running on windows, and the implementation on the hardware cannot be seen, so it cannot be directly used in the simulation environment. use
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[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0043] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0044] Next, a method for simulating multi-core communication provided by an embodiment of the present invention is introduced in detail. figure 1 A flow chart of a method for simulating multi-core c...
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The embodiment of the present invention discloses a method, device, and computer-readable storage medium for simulating multi-core communication, and establishes a corresponding data structure for each core in advance; wherein, each data structure has its corresponding at least one input terminal and at least one output terminal; record the mapping relationship between the input terminal and the output terminal in each data structure; when the first input terminal of the first data structure receives the IPC message, determine the first corresponding to the first input terminal according to the mapping relationship recorded An output terminal, and transmit the IPC message to the first output terminal; according to the access address carried by the IPC message, the IPC message can be transmitted to the target input terminal of the second data structure through the first output terminal, so as to realize the communication between multi-cores . By establishing a data structure for each core, the principle of the IPC message mechanism is simulated, and the simulation of the communication mechanism of the solid-state hard disk is realized, so as to facilitate the testing of the firmware algorithm.
Description
technical field [0001] The invention relates to the technical field of computer simulation, in particular to a method, device and computer-readable storage medium for simulating multi-core communication. Background technique [0002] The simulation environment can simulate various performance indicators of Solid State Drives (SSD). According to the simulation results, it can quickly check whether the performance of the SSD meets the requirements of the indicators. [0003] However, for the communication mechanism between internal modules of a solid state drive (Solid State Drives, SSD), it uses an inter-process communication (Inter-Process Communication, IPC) interaction mechanism. The IPC message network is processor-to-processor and processor-to-hardware communication, which belongs to the mechanism set on the hardware level, and the simulation environment is running on windows, and the implementation on the hardware cannot be seen, so it cannot be directly used in the sim...
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IPC IPC(8): G06F9/54G06F11/263
CPCG06F9/546G06F11/263
Inventor 高静
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD