Source code for FABulous.geometry_generator.geometry_gen
"""Classes for geometry generation."""
# Copyright 2023 Heidelberg University
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# SPDX-License-Identifier: Apache-2.0
from FABulous.fabric_definition.Fabric import Fabric
from FABulous.geometry_generator.fabric_geometry import FabricGeometry
[docs]
class GeometryGenerator:
"""Class to handle the generation of the geometry for a fabric.
Attributes
----------
fabric : Fabric
The fabric object passed from the CSV definition files
fabricGeometry : FabricGeometry
The generated geometry object
"""
def __init__(self, fabric: Fabric) -> None:
"""Initialize a `GeometryGenerator` instance.
Parameters
----------
fabric : Fabric
The fabric object from CSV definition files
"""
[docs]
self.fabricGeometry = None
[docs]
def generateGeometry(self, padding: int = 8) -> None:
"""Start the geometry generation for the given fabric.
Creates a `FabricGeometry` object that contains the complete geometric
layout of the fabric including all tiles, switch matrices, BELs,
and interconnect wiring.
Parameters
----------
padding : int, optional
Padding used throughout the geometry, by default 8
"""
self.fabricGeometry = FabricGeometry(self.fabric, padding)
[docs]
def saveToCSV(self, fileName: str) -> None:
"""Save the generated geometry into a file specified by the given file name.
Exports the complete fabric geometry data to a CSV file that can be
imported into FABulator for visualization and analysis.
Parameters
----------
fileName : str
The name of the CSV file to create
Raises
------
AttributeError
If generateGeometry() has not been called yet
"""
self.fabricGeometry.saveToCSV(fileName)