mizar / sky130B-cells-gltf

GLTF 3D models of the standard cells from sky130B PDK

Sky130B cells GLTF 3D models

This repository contains GLTF 3D models of the Sky130B cells.

How to use

The GLTF files are located in the cells folder. You can use them in your favorite GLTF viewer. For instance:

https://gds-viewer.tinytapeout.com/?model=https://tinytapeout.github.io/sky130B-cells-gltf/cells/sky130_fd_sc_hd__and2_1.gds.gltf

After loading the cell, press "3" to center the model, and zoom in to see the details.

How to generate

Setup:

git submodule update --init
cd GDS2glTF
pip install -r requirements.txt

Then run:

python generate.py $PDK_ROOT/sky130B/libs.ref/sky130_fd_sc_hd/gds/sky130_fd_sc_hd.gds