parse_csv

Contains functions for parsing CSV files related to the fabric definition.

Functions

parseFabricCSV(fileName)	Parse a CSV file and returns a fabric object.
parsePortLine(line)	Parse a single line of the port configuration from the CSV file.
parseSupertilesCSV(fileName, tileDic)	Parse a CSV supertile configuration file and returns all SuperTile objects.
parseTilesCSV(fileName)	Parse a CSV tile configuration file and returns all tile objects.

Module Contents

parseFabricCSV(fileName) → Fabric

Parse a CSV file and returns a fabric object.

Parameters:

fileName (str) – Directory of the CSV file.

Raises:

• FileNotFoundError – If the input does not exist.

• InvalidFabricDefinition – If the fabric definition is invalid.

• InvalidFabricParameter – If the fabric parameter is invalid.

• InvalidFileType – If the input file is not a CSV file.

Returns:

The fabric object.

parsePortLine(line) → tuple[list[Port], tuple[str, str] | None]

Parse a single line of the port configuration from the CSV file.

Parameters:

line (str) – CSV line containing port configuration data.

Raises:

InvalidPortType – If the port definition is invalid.

Returns:

A tuple containing a list of parsed ports and an optional common wire pair.

parseSupertilesCSV(fileName, tileDic) → list[SuperTile]

Parse a CSV supertile configuration file and returns all SuperTile objects.

Parameters:

• fileName (Path) – The path to the CSV file.

• tileDic (dict[str, Tile]) – Dict of tiles.

Raises:

• InvalidFileType – If the input file is not a CSV file.

• FileNotFoundError – If the input does not exist.

• InvalidSupertileDefinition – If the supertile definition is invalid.

Returns:

List of SuperTile objects.

parseTilesCSV(fileName) → tuple[list[Tile], list[tuple[str, str]]]

Parse a CSV tile configuration file and returns all tile objects.

Parameters:

fileName (Path) – The path to the CSV file.

Returns:

A tuple containing a list of Tile objects and a list of common wire pairs.

Raises:

• ValueError – If CARRY port prefix is not a string

• FileExistsError – If the input does not exist.

• InvalidFileType – If the input file is not a CSV file.

• InvalidTileDefinition – If the tile definition is invalid.

• InvalidPortType – If port type is invalid.