create gmid_content
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@ -64,18 +64,46 @@ For a deeper dive into the gm/Id methodology, consider watching this video by Ma
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Refer to the next section for instructions on setting up the gm/Id tools.
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## Setting Up gm/Id Methodology (Optional)
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### Lookup Table Generation
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In the repository, under the module_0 folder, you’ll find a directory called gmid. This directory is based on the repository from Medwatt, which can be accessed at the following link:
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To generate the lookup tables (LUTs) used in this chapter, we utilized resources from the GitHub repository by [medwatt](https://github.com/medwatt). Specifically, the LUT generation was based on his excellent [`gmid`](https://github.com/medwatt/gmid) project, which provides detailed documentation and well-structured scripts for generating lookup tables. Many thanks to medwatt for making this resource available — if you're working on similar tasks, I highly recommend taking a look at the repository!
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Repository URL: https://github.com/medwatt/gmid
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The scripts that was made for generating the LUTs can be found as:
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Modifications have been made to the Lookup Table (LUT) generator class to ensure compatibility with the IHP Open PDK. As a result, you can easily generate gm/Id LUTs by running:
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```
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python gmid_launcher.py
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```
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This will open a simple terminal-based GUI, allowing you to select which transistor you would like to generate the gm/Id LUT for. You just need to specify the sweeping parameters, and the tool will parse a netlist to Ngspice. The generated LUTs will be saved in a folder named LUTs. From here, you can navigate to the scripting folder and open JupyterLab, where an implemented GUI for viewing the data has been created. NOTE: The LUT data is not provided in the repository since the datasets are quite large. You can refer to the slides over module_1 to see a more graphic explination on how to generate the LUTs.
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- `sg13_nmos_lv.py`
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- `sg13_pmos_lv.py`
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> **🔧 REMARK:**
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> Make sure to update the path to match your naming convention under `lib_mappings` in **both** files.
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## 📘 Usage Overview
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### 🔧 Setup Procedure
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1. **Clone the Metwatts GMID repository**
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Follow the installation instructions provided in the repo.
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> 💡 It is recommended to use a virtual environment.
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2. **Generate Lookup Tables**
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Run the following Python script to generate lookup tables:
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```bash
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python sg13_nmos_lv.py
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```
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3. **Install Additional Requirements**
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Navigate to `module_0_foundations/scripting` and install dependencies:
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```bash
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pip install -r requirements.txt
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```
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4. **Launch the GMID GUI**
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From the same directory, launch the Jupyter notebook:
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```bash
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jupyter lab _gmid_test.ipynb
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```
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This notebook will open a GUI for exploring the GMID lookup tables, which should look like the following:
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<p align="center"> <img src=".media/gmid.png" width="800" height="400" /> </p>
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@ -1,10 +0,0 @@
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### Lookup Table Generation
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To generate the lookup tables (LUTs) used in this chapter, we utilized resources from the GitHub repository by [medwatt](https://github.com/medwatt). Specifically, the LUT generation was based on his excellent [`gmid`](https://github.com/medwatt/gmid) project, which provides detailed documentation and well-structured scripts for generating lookup tables. Many thanks to medwatt for making this resource available — if you're working on similar tasks, I highly recommend taking a look at the repository!
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The scripts that was made for generating the LUTs can be found as:
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- `sg13_nmos_lv.py`
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- `sg13_pmos_lv.py`
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For a practical use case and a more detailed explanation of how these LUTs are applied, please refer to the slides (Introduction_and_welcome_1).
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