gfp

Usage:

$ gfp [OPTIONS] COMMAND [ARGS]...

Options:

  • --help: Show this message and exit.

Commands:

  • test: Test if the cells in the project can be...
  • [bbox][gfp.bbox]: Writes the GDS bounding box of another GDS...
  • build-pdk: Build GDS from PDK.
  • build-pics: Build GDS from pics directory.
  • build-schema: Build a netlist schema for a yaml netlist.
  • configure: Configure a GDSFactory+ API key.
  • doitforme: Writes the GDS bounding box of another GDS...
  • export-spice: Export a .pic.yml netlist to spice.
  • [freeze][gfp.freeze]: Freeze a python cell as schematic netlist.
  • svg: Writes the GDS bounding box of another GDS...
  • init: Create a new project.
  • parse-spice: Convert a spice netlist [.sp] to a...
  • serve: Start the GDSFactory+ background service.
  • settings: Display or modify component arguments and...
  • [show][gfp.show]: Show a cell in layout viewer.
  • simulate: Simulate a circuit.
  • tree: Get the PDK tree.
  • tree-item: Get a PDK tree item.
  • verify: Verify a GDSFactory+ API key.
  • version: Get the GDSFactory+ version.
  • visualize-3d: Visualize a 3D component.
  • watch: Watch a folder for changes.
  • check

gfp test

Test if the cells in the project can be built.

Usage:

$ gfp test [OPTIONS]

Options:

  • --help: Show this message and exit.

gfp bbox

Writes the GDS bounding box of another GDS file.

Args: path: input gds file. outpath: output gds file. bbox_layer: layer to use for the bounding box. ignore_ports: ignore ports when computing the bounding box.

Usage:

$ gfp bbox [OPTIONS] PATH

Arguments:

  • PATH: [required]

Options:

  • --outpath TEXT
  • --bbox-layer <INTEGER INTEGER>...: [default: 99, 0]
  • --ignore-ports / --no-ignore-ports: [default: no-ignore-ports]
  • --help: Show this message and exit.

gfp build-pdk

Build GDS from PDK.

Args: path: path to build directory. pdk: process design kit. on_error: what to do on error. skip_existing: skip already generated files.

Usage:

$ gfp build-pdk [OPTIONS] [PATH]

Arguments:

  • [PATH]: [default: build]

Options:

  • --pdk TEXT
  • --on-error TEXT: [default: continue]
  • --skip-existing / --no-skip-existing: [default: skip-existing]
  • --help: Show this message and exit.

gfp build-pics

Build GDS from pics directory.

Args: path: path to pics directory (defaults to project name set in pyprojec.toml). pdk: process design kit. on_error: what to do on error. skip_existing: skip already generated files.

Usage:

$ gfp build-pics [OPTIONS] [PATH]

Arguments:

  • [PATH]

Options:

  • --pdk TEXT
  • --on-error TEXT: [default: continue]
  • --skip-existing / --no-skip-existing: [default: no-skip-existing]
  • --help: Show this message and exit.

gfp build-schema

Build a netlist schema for a yaml netlist.

Args: path: the path to the .pic.yml file to build the schema for outpath: the path to save the schema to pdk: the pdk context for which to build the schema

Usage:

$ gfp build-schema [OPTIONS] PATH

Arguments:

  • PATH: [required]

Options:

  • --outpath TEXT: [default: stdout]
  • --pdk TEXT
  • --help: Show this message and exit.

gfp configure

Configure a GDSFactory+ API key.

Args: api_key: the api key to set organization: the name of your organization as registered with gdsfactoryplus uv: configure uv to use your gdsfactoryplus pypi index for proprietary packages force: force overwriting the api key if an existing key was found

Usage:

$ gfp configure [OPTIONS]

Options:

  • --api-key TEXT
  • --organization TEXT
  • --uv / --no-uv: [default: no-uv]
  • --force / --no-force: [default: no-force]
  • --help: Show this message and exit.

gfp doitforme

Writes the GDS bounding box of another GDS file.

Args: prompt: the prompt to create a circuit with. outpath: the output file where the netlist gets saved. pdk: the pdk to use to generate the circuit. url: the url where to send the prompt to. show: if True, will build and show the circuit interact: if True, will let the user interactively refine the circuit

Usage:

$ gfp doitforme [OPTIONS] PROMPT

Arguments:

  • PROMPT: [required]

Options:

  • --outpath TEXT: [default: stdout]
  • --pdk TEXT
  • --url TEXT: [default: wss://doitforme.gdsfactory.com/ws]
  • --show / --no-show: [default: no-show]
  • --interact / --no-interact: [default: no-interact]
  • --help: Show this message and exit.

gfp export-spice

Export a .pic.yml netlist to spice.

Args: path: the path to the .pic.yml file. outpath: where to save the spice file to pdk: the pdk context in which to parse the .pic.yml file flavor: the type of spice to export to

Usage:

$ gfp export-spice [OPTIONS] PATH

Arguments:

  • PATH: [required]

Options:

  • --outpath TEXT: [default: stdout]
  • --pdk TEXT
  • --flavor TEXT: [default: spectre]
  • --help: Show this message and exit.

gfp freeze

Freeze a python cell as schematic netlist.

Args: cell_name: name of the cell to freeze. outpath: the path to write the netlist to. kwargs: the json-encoded keyword arguments to create the cell with.

Usage:

$ gfp freeze [OPTIONS] CELL_NAME

Arguments:

  • CELL_NAME: [required]

Options:

  • --outpath TEXT: [default: stdout]
  • --kwargs TEXT
  • --help: Show this message and exit.

gfp svg

Writes the GDS bounding box of another GDS file.

Args: cell_names: comma separated list of all cells first_cell,second_cell,third_cell,... for which to generate an svg (omit to generate svgs for all cells) outdir: output directory where to save the gds files. pdk: the pdk for which to generate cells for. width: the width of the svg (in pixels) height: the height of the svg (in pixels) overwrite: by default an svg won't be generated if it already exists. Use the overwrite flag to force re-generation.

Usage:

$ gfp svg [OPTIONS] [CELL_NAMES]

Arguments:

  • [CELL_NAMES]

Options:

  • --outdir TEXT: [default: .]
  • --pdk TEXT
  • --width INTEGER: [default: 80]
  • --height INTEGER: [default: 80]
  • --overwrite / --no-overwrite: [default: no-overwrite]
  • --help: Show this message and exit.

gfp init

Create a new project.

Args: folder: the folder to initialize the project in (default: current folder) pdk: the pdk to initialize the project for name: the name of the project (defaults to the folder name) requires_python: the python requirements of your project. This should match the python requirements of the pdk your about to use! dependencies: comma seperated list of dependencies you want to add to the project (e.g. 'numpy,pandas') api_key: the api key to pull the pdk with

Usage:

$ gfp init [OPTIONS] [FOLDER]

Arguments:

  • [FOLDER]: [default: .]

Options:

  • --pdk TEXT
  • --name TEXT
  • --requires-python TEXT: [default: >=3.12]
  • --dependencies TEXT
  • --api-key TEXT
  • --help: Show this message and exit.

gfp parse-spice

Convert a spice netlist [.sp] to a GDSFactory netlist [.pic.yml].

Args: path: path to convert outpath: the output path to output the converted netlist to pdk: PDK to use for the conversion. flavor: The spice flavor to use. Currently only 'oc' is supported.

Usage:

$ gfp parse-spice [OPTIONS] PATH

Arguments:

  • PATH: [required]

Options:

  • --outpath TEXT: [default: stdout]
  • --pdk TEXT
  • --flavor TEXT: [default: oc]
  • --help: Show this message and exit.

gfp serve

Start the GDSFactory+ background service.

Args: port: the port on which to run the background service host: the host on which to run the background service workers: the number of workers of the background service runner: Which server process to use ('uvicorn' or 'granian') reload: run the background service in debug mode (not recommended) max_requests: max requests per worker before restarting (only gunicorn runner)

Usage:

$ gfp serve [OPTIONS]

Options:

  • --port INTEGER: [default: 8787]
  • --host TEXT: [default: localhost]
  • --workers INTEGER: [default: 1]
  • --runner TEXT: [default: uvicorn]
  • --reload / --no-reload: [default: no-reload]
  • --max-requests INTEGER: [default: 200]
  • --help: Show this message and exit.

gfp settings

Display or modify component arguments and their default values.

Args: format: The output format for displaying settings. Options are 'table', 'json', 'yaml', or 'toml'. key: A specific key to look for within the settings. Supports nested keys separated by dots.

Usage:

$ gfp settings [OPTIONS]

Options:

  • --key TEXT
  • --format TEXT: [default: table]
  • --help: Show this message and exit.

gfp show

Show a cell in layout viewer.

Args: path: Path to the pics directory or the pic file. cellname: Name of the cell to show (if empty: will try to be derived from path). pdk: Path to the PDK.

Usage:

$ gfp show [OPTIONS] [PATH]

Arguments:

  • [PATH]

Options:

  • --cellname TEXT
  • --pdk TEXT
  • --help: Show this message and exit.

gfp simulate

Simulate a circuit.

Args: name: Name of the cell. outpath: the output path where to save the plot pdk: Path to the PDK. op: Output plot. port_in: Input port. wl0: Wavelength start. wl1: Wavelength end. nwl: Number of wavelengths. host: Host for the server. api_key: the api key to access the simulate service

Usage:

$ gfp simulate [OPTIONS] NAME

Arguments:

  • NAME: [required]

Options:

  • --outpath TEXT: [default: stdout]
  • --pdk TEXT
  • --op TEXT: [default: dB]
  • --port-in TEXT
  • --wl0 FLOAT
  • --wl1 FLOAT
  • --nwl INTEGER
  • --host TEXT: [default: http://localhost:8787]
  • --api-key TEXT
  • --help: Show this message and exit.

gfp tree

Get the PDK tree.

Args: path: the path of the folder being watched pdk: the pdk by: the way to organize the tree ('cell', 'file', 'flat') key: downselect the tree with a '.'-separeted key. format: how to visualize the tree ('yaml', 'json')

Usage:

$ gfp tree [OPTIONS] [PATH]

Arguments:

  • [PATH]

Options:

  • --pdk TEXT
  • --by TEXT: [default: cell]
  • --key TEXT
  • --format TEXT: [default: yaml]
  • --help: Show this message and exit.

gfp tree-item

Get a PDK tree item.

Args: name: the name of the cell to get the tree item for path: the path of the folder being watched pdk: the pdk key: downselect the tree with a '.'-separeted key. format: how to visualize the tree ('yaml', 'json')

Usage:

$ gfp tree-item [OPTIONS] NAME [PATH]

Arguments:

  • NAME: [required]
  • [PATH]

Options:

  • --pdk TEXT
  • --key TEXT
  • --format TEXT: [default: yaml]
  • --help: Show this message and exit.

gfp verify

Verify a GDSFactory+ API key.

Args: api_key: the api key to verify pdk: the pdk to verify access for (optional) format: json / yaml output format

Usage:

$ gfp verify [OPTIONS]

Options:

  • --api-key TEXT
  • --pdk TEXT
  • --format TEXT: [default: yaml]
  • --help: Show this message and exit.

gfp version

Get the GDSFactory+ version.

Usage:

$ gfp version [OPTIONS]

Options:

  • --help: Show this message and exit.

gfp visualize-3d

Visualize a 3D component.

Args: path: Path to the file containing the cell name: Name of the cell (optional for yaml paths). pdk: Name to the PDK. Defaults to SETTINGS.pdk.name if not given.

Usage:

$ gfp visualize-3d [OPTIONS] PATH

Arguments:

  • PATH: [required]

Options:

  • --name TEXT
  • --pdk TEXT
  • --help: Show this message and exit.

gfp watch

Watch a folder for changes.

Args: path: Path to the folder. server_url: url where the gdsfactory+ background service is running

Usage:

$ gfp watch [OPTIONS] PATH

Arguments:

  • PATH: [required]

Options:

  • --server-url TEXT
  • --help: Show this message and exit.

gfp check

Usage:

$ gfp check [OPTIONS] COMMAND [ARGS]...

Options:

  • --help: Show this message and exit.

Commands:

  • drc: Check a GDS file for DRC errors.
  • conn: Check a GDS file for DRC errors.
  • lvs: Check a GDS file for LVS errors.

gfp check drc

Check a GDS file for DRC errors.

Args: path: path to the GDS file to run the check on. outpath: the output path to save the drc results to pdk: PDK to use for the check. process: the drc rules might be slightly different depending on the process timeout: timeout in seconds for the check (DRC only). host: api host (DRC only). api_key: the api key (DRC only). verbose: if True, print status messages to stderr.

Usage:

$ gfp check drc [OPTIONS] PATH

Arguments:

  • PATH: [required]

Options:

  • --outpath TEXT: [default: stdout]
  • --pdk TEXT
  • --process TEXT
  • --timeout INTEGER: [default: 0]
  • --host TEXT
  • --api-key TEXT
  • --verbose / --no-verbose: [default: verbose]
  • --help: Show this message and exit.

gfp check conn

Check a GDS file for DRC errors.

Args: path: path to the GDS file to run the check on. pdk: PDK to use for the check. outpath: the output path to save the drc results to verbose: if True, print status messages to stderr.

Usage:

$ gfp check conn [OPTIONS] PATH

Arguments:

  • PATH: [required]

Options:

  • --pdk TEXT
  • --outpath TEXT: [default: stdout]
  • --verbose / --no-verbose: [default: verbose]
  • --help: Show this message and exit.

gfp check lvs

Check a GDS file for LVS errors.

Args: cell: the name of the cell to check netpath: the path to the reference netlist pdk: PDK to use for the check. cellargs: JSON encoded arguments to create the cell with. outpath: the output path to save the drc results to

Usage:

$ gfp check lvs [OPTIONS] CELL NETPATH

Arguments:

  • CELL: [required]
  • NETPATH: [required]

Options:

  • --outpath TEXT: [default: stdout]
  • --pdk TEXT
  • --cellargs TEXT
  • --help: Show this message and exit.
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