Waveform file processing method, storage medium and device

Abstract

The invention discloses a waveform file processing method, a storage medium and a device, the method comprises a storage step, the storage step comprises the sub-steps that a waveform file which comprises at least one waveform signal is acquired; after a basic index value is distributed according to the waveform signal, the waveform file is coded into an analyzable serialized structural body in a memory in a variable-length coding mode; and when the memory usage amount occupied by the serialized structural body reaches a threshold value, compression and persistence behaviors of the current serialized structural body are triggered to obtain a waveform processing file. According to the method, the waveform file in a specific format is produced locally or remotely in a unique organization mode, so that the efficiency of subsequent storage, reading and debugging operation based on the waveform database file in the format is greatly improved, and meanwhile, compared with the existing foreign monopoly waveform file standard in the industry, the file size is reduced by more than 10 times, the access efficiency is improved by 10 times, and the larger the waveform file is, the more obvious the advantage is.

Description

technical field [0001] The invention relates to a wave file processing method, storage medium and device. Background technique [0002] SoC is the abbreviation of System on Chip, literally translated as "system on chip", usually referred to as "system on chip". Because it involves "Chip", SoC will also reflect the connection and difference between "integrated circuit" and "chip", and its related content includes integrated circuit design, system integration, chip design, production, packaging, testing, etc. . Similar to the definition of "chip", SoC puts more emphasis on a whole. In the field of integrated circuits, it is defined as: a system or product formed by combining multiple integrated circuits with specific functions on a chip, which contains a complete The hardware system and the embedded software it carries. This means that on a single chip, the functions of an electronic system can be completed, and this system used to require one or more circuit boards, as wel...

AI Technical Summary

Problems solved by technology

If the waveform file is huge (TB level), additional storage capacity and copying time are required, which increases the cost of debugging

(2) At present, the waveform tool has the problems of large waveform files, average loading speed, and no caching function

(3) The current waveform debugging method only supports debugging the waveform file after the simulation is completed, and the waveform content generated during the simulation process cannot be viewed immediately

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