eSim Copilot (Standalone)

This presents a unified, standalone AI chatbot combining concepts from multiple eSim AI proposals:

• Netlist Analyzer: Automatically extracts syntax validations, checks for floating nodes, misses of subcircuits or SPICE models (From PR-434).
• Semantics & RAG Engine Base: Integrating Langchain and Ollama logic structure (From PR-394).
• Consolidated UI: A PyQt5 Desktop application unifying both the capabilities into one separate product.

Usage

1. Install requirements: Make sure you have an active virtual environment that supports Python 3.9 / 3.10.

   pip install -r requirements.txt

2. Ollama Setup: For the LLM features, you should have Ollama running locally.

   ollama serve
   ollama pull qwen2.5-coder:3b

3. Run the Interface:

   python main.py

Features Demonstrated

• Load Netlist: Browse and select a .cir or .cir.out file from your system.
• Analyze Netlist: Runs background SPICE validations and logic checks to identify bad designs, floating nodes, and missing models. It saves the structured output.
• Ask AI: You can query the bot about your analyzed netlist and general EDA / eSim problems.