Automated Analog Circuit Behavioral Model Generation
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Solution Overview
Problem
Designing analog or mixed signal circuits is challenging due to the difficulty in manually modeling and verifying the behavior of analog components using hardware descriptive language (HDL), which is time-consuming and often requires specialized expertise, leading to potential design flaws and increased costs.
Innovation Solution
A system for generating behavioral models of analog circuits, including a database with parameterized HDL models and simulator templates, an interface for receiving schematic data, and a model constructor to generate behavioral HDL models based on parameterized models and simulated values, facilitating easier design verification.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual modeling of analog components using HDL is performed, then verification functionality can be achieved, but the process becomes difficult, time-consuming, and requires specialized expertise
Solution Approach 1:
The system enables self-service by allowing the analog circuit simulator to automatically generate behavioral models without requiring manual intervention. The simulator extracts behavior from circuit schematics and generates HDL code autonomously, eliminating the need for specialists to manually model each component.
Solution Approach 2:
The patent replaces the manual mechanical process of HDL coding with an automated computational system. The analog circuit simulator uses algorithms to translate circuit schematics into behavioral models, substituting human expertise with automated computational mechanisms.
2Reliability
If manual modeling of analog components using HDL is performed, then verification can be conducted, but the process becomes subject to discrepancies between designs
Solution Approach 1:
The system incorporates feedback mechanisms where the analog circuit simulator continuously validates and refines the generated behavioral models. The simulator compares extracted behavior against circuit schematics and adjusts the HDL generation process to ensure consistency and eliminate discrepancies.
Solution Approach 2:
By replacing manual HDL coding with automated simulation-driven generation, the system eliminates human errors and inconsistencies. The computational process ensures uniformity in model generation across different designs, improving precision and reducing discrepancies.
3Reliability
If specialized expertise is required for HDL modeling, then accurate verification can be achieved, but costs and time to finalize design increase
Solution Approach 1:
The system enables self-service by allowing the analog circuit simulator to autonomously generate behavioral models without requiring specialized expertise. The simulator automatically extracts circuit behavior and generates HDL code, eliminating the need for expert intervention and accelerating design finalization.
Solution Approach 2:
The patent replaces expert manual modeling with automated computational systems. The simulator uses algorithms to translate schematics into behavioral models, substituting specialized human expertise with automated mechanisms that maintain accuracy while significantly improving productivity.
Data Source
AI summary
A system for generating behavioral models for analog circuits may include a database that is configured to store a parameterized hardware description language model of an analog circuit and an analog circuit simulator template of the analog circuit. The system may also include an interface module configured to receive data for an instance of the analog circuit in a schematic format. The system may also include an analog circuit simulator configured to use the received data and the analog circuit simulator template to generate a value for a parameter of the parameterized hardware description language model of the analog circuit. The system may also include a model constructor configured to generate a behavioral hardware description language model of the instance of the analog circuit based on the parameterized hardware description language model of the analog circuit and the generated value.