2 results about "System design process" patented technology

This invention discloses a SysML-based visual modeling workflow configuration method, comprising the following steps: creating system design stages and sub-stages through a visual interactive interface, and setting operation items for each sub-stage; establishing a dynamic association mapping relationship between operation items and system modeling language model elements based on the semantic association method of the system modeling language, and converting it into an independent configuration file; automatically analyzing the upstream and downstream dependencies of operation items based on the configuration file; monitoring the execution status of each operation item in real time, and dynamically updating the execution status of sub-stages and stages according to the status; automatically providing recommended views and model elements for operation items, and generating design deliverables; automatically performing semantic association analysis of data conflicts; and recording the modification history of model elements for traceability management of design results. This invention provides an efficient, flexible, and traceable modeling workflow configuration method, significantly improving the accuracy and collaboration efficiency in the system design process.

The application relates to a conversion method based on a unified PDK interface specification, relates to the technical field of electronic design automation, and comprises the following steps: acquiring commercial PDK data; performing semantic analysis and structure reconstruction on a model file based on a machine learning migration learning algorithm to generate a standardized intermediate model; converting the intermediate model into target PDK data conforming to the format of a self-developed simulation platform according to the unified PDK interface specification; and automatically importing the target PDK data into the simulation platform through a templated script and verifying the integrity and consistency of the target PDK data. The method can be applied to a chip system design process, realizes unified access and collaborative simulation of commercial PDK and open source PDK, and improves the integrated circuit design efficiency.