feat: update project tt_um_bgr_agolmanesh from AsalGolmanesh/tt08-bgr

Commit: 649b1597884b0fdb2e0cf979833fb23245441b4c
Workflow: https://github.com/AsalGolmanesh/tt08-bgr/actions/runs/10730531024

projects/tt_um_bgr_agolmanesh/LICENSE

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projects/tt_um_bgr_agolmanesh/commit_id.json

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+{
+  "app": "custom_gds action",
+  "repo": "https://github.com/AsalGolmanesh/tt08-bgr",
+  "commit": "649b1597884b0fdb2e0cf979833fb23245441b4c",
+  "workflow_url": "https://github.com/AsalGolmanesh/tt08-bgr/actions/runs/10730531024",
+  "sort_id": 1725652887547,
+  "analog": true
+}

projects/tt_um_bgr_agolmanesh/docs/info.md

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+<!---
+
+This file is used to generate your project datasheet. Please fill in the information below and delete any unused
+sections.
+
+You can also include images in this folder and reference them in the markdown. Each image must be less than
+512 kb in size, and the combined size of all images must be less than 1 MB.
+-->
+
+## How it works
+
+This project involves designing a bandgap reference circuit using Skywater 130nm CMOS technology to provide a stable 1.17V output across a temperature range of 0 to 80°C. A startup circuit is included to initialize the system upon power-up. The circuit operates at 1.8V and consumes 0.35 mW of total power.
+
+
+## How to test
+
+To test the circuit, apply the specified power supply voltage of 1.8V. Upon power application, the startup circuit should activate, enabling the entire circuit. The following major tests are required to evaluate the bandgap reference (BGR) circuit:
+
+1. Temperature Testing: Use a temperature chamber or hotplate to vary the temperature and measure the reference voltage at different points:
+   - Start at room temperature (~25°C).
+   - Test at low temperatures (e.g., 0°C).
+   - Test at high temperatures (e.g., 80°C).
+
+2. Line Regulation: Vary the supply voltage (e.g., from 1.6V to 2.0V) and measure the output reference voltage to assess the circuit's ability to maintain a stable output.
+
+3. Load Regulation: Apply different loads to the bandgap reference output and measure the change in output voltage to ensure stability under varying load conditions.
+
+4. Power Consumption: Use a multimeter or source-measure unit (SMU) to measure the current consumption of the bandgap circuit.
+
+5. Long-Term Drift: If feasible, operate the circuit for an extended period (e.g., hours or days) under typical conditions and periodically measure the output voltage to verify that the reference voltage does not drift significantly over time.
+
+## External hardware
+
+Ensure a proper testing environment with equipment such as oscilloscopes, multimeters, SMUs, temperature chambers, and power supplies. An accurate power supply is essential to provide the required 1.8V (or the specified voltage in your design) to the circuit.

projects/tt_um_bgr_agolmanesh/info.yaml

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+# Tiny Tapeout project information
+project:
+  title:        "Bandgap Reference"      # Project title
+  author:       "Asal Golmanesh"      # Your name
+  discord:      "askgm"      # Your discord username, for communication and automatically assigning you a Tapeout role (optional)
+  description:  "Bandgap 1.2V at 1.8 supply with skywater 130nm from 0 to 80deg"      # One line description of what your project does
+  language:     "Analog" # other examples include Verilog, Amaranth, VHDL, etc
+  clock_hz:     0       # Clock frequency in Hz (or 0 if not applicable)
+
+  # How many tiles your design occupies? A single tile is about 167x108 uM.
+  tiles: "1x2"          # Valid values for analog projects: 1x2, 2x2
+
+  # How many analog pins does your project use?
+  analog_pins: 1        # Valid values: 0 to 6
+  uses_3v3: false       # Set to true if your project uses 3.3V (VAPWR) in addition to 1.8V (VDPWR)
+
+  # Your top module name must start with "tt_um_". Make it unique by including your github username:
+  top_module:  "tt_um_bgr_agolmanesh"
+
+  # List your project's source files here. Source files must be in ./src and you must list each source file separately, one per line:
+  source_files:        
+    - "project.v"
+
+# The pinout of your project. Leave unused pins blank. DO NOT delete or add any pins.
+pinout:
+  # Inputs
+  ui[0]: "" 
+  ui[1]: ""
+  ui[2]: ""
+  ui[3]: ""
+  ui[4]: ""
+  ui[5]: ""
+  ui[6]: ""
+  ui[7]: ""
+
+  # Outputs
+  uo[0]: ""
+  uo[1]: ""
+  uo[2]: ""
+  uo[3]: ""
+  uo[4]: ""
+  uo[5]: ""
+  uo[6]: ""
+  uo[7]: ""
+
+  # Bidirectional pins
+  uio[0]: ""
+  uio[1]: ""
+  uio[2]: ""
+  uio[3]: ""
+  uio[4]: ""
+  uio[5]: ""
+  uio[6]: ""
+  uio[7]: ""
+
+  # Analog pins - make sure to also set "analog_pins" above, else the pins won't be connected
+  ua[0]: ""
+  ua[1]: ""
+  ua[2]: ""
+  ua[3]: "Vbgr"
+  ua[4]: ""
+  ua[5]: ""
+
+# Do not change!
+yaml_version: 6