#include </home/runner/work/hal/hal/plugins/liberty_parser/include/liberty_parser/liberty_parser.h>

Inheritance diagram for hal::LibertyParser:

Collaboration diagram for hal::LibertyParser:

Public Member Functions
	LibertyParser ()=default

	~LibertyParser ()=default

Result< std::unique_ptr< GateLibrary > >	parse (const std::filesystem::path &file_path) override

Public Member Functions inherited from hal::GateLibraryParser
	GateLibraryParser ()=default

virtual	~GateLibraryParser ()=default

Detailed Description

A gate library parser for the Liberty format.

Definition at line 48 of file liberty_parser.h.

Constructor & Destructor Documentation

◆ LibertyParser()

hal::LibertyParser::LibertyParser ( )

default

◆ ~LibertyParser()

hal::LibertyParser::~LibertyParser ( )

default

Member Function Documentation

◆ parse()

Result< std::unique_ptr< GateLibrary > > hal::LibertyParser::parse ( const std::filesystem::path & file_path )

overridevirtual

Deserializes a gate library in Liberty format from the string stream into a gate library object. In order to also support lookup tables (LUTs) the following extension is allowed:

lut(<function name>) {
    data_category = <category>;
    data_identifier = <identifier>;
    direction = <"ascending" or "descending">;
}

<category> and <identifier> refer to the location where the LUT configuration string is stored, for example "generic" and "init". direction describes whether the least significant bit of the configuration is the output for inputs 000... (ascending) or 111... (descending).

Parameters

[in] file_path - Path to the file containing the gate library definition.

Returns: The gate library on success, an error otherwise.

Implements hal::GateLibraryParser.

Definition at line 14 of file liberty_parser.cpp.

References ERR, ERR_APPEND, and OK.

The documentation for this class was generated from the following files: