🧠 BSIM4 Compact Modeling & Device Simulation Suite

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This directory contains the BSIM4-based compact modeling and analysis tools included in SemiDevKit.

These modules provide:

• ✔ Automatic BSIM4 parameter extraction
• ✔ DC / AC / CV circuit simulation
• ✔ Device geometry scaling analysis
• ✔ Reliability degradation modeling (NBTI / HCI)

📁 Directory Contents

bsim/
├── Paramus/                    # BSIM4 model parameter extraction engine
│
├── bsim4_analyzer_dc/          # DC characteristics (Vg–Id / Vd–Id)
│
├── bsim4_analyzer_cv/          # AC/CV analysis (Vg–Cgg etc.)
│
├── bsim4_analyzer_dim/         # L/W scaling analysis
│
└── bsim4_analyzer_reliability/ # NBTI / HCI degradation simulation

🔸 1. Paramus — BSIM4 Parameter Extraction Engine

🔸 2. bsim4_analyzer_dc — DC Characteristics (Vg–Id / Vd–Id)

🔸 3. bsim4_analyzer_cv — CV Characteristics (Vg–Cgg etc.)

🔸 4. bsim4_analyzer_dim — L/W Scaling Analysis

🔸 5. bsim4_analyzer_reliability — NBTI / HCI Aging Simulation

🚀 How to Use

Example: Run DC analysis

cd bsim4_analyzer_dc/run
python run_vd.py
python run_vg.py

Example: Run reliability simulation

cd bsim4_analyzer_reliability
python run_nbti.py
python run_hci.py

📘 Documentation

Detailed tutorials and formulas are available in:

👉 https://samizo-aitl.github.io/SemiDevKit/

📄 License

• Code: MIT
• Documentation: CC BY / CC BY-SA
• Figures: CC BY-NC

👤 Author

📌 Item	Details
Name	Shinichi Samizo
GitHub