Limbo.Parsers.TfParser

Table of Contents

• Introduction
• Examples
  • Boost.Spirit Parser
  • All Examples
• References

Introduction

Technology file (tf) is used as a configuration file in EDA tools for different technology nodes. It defines various properties like the layer mapping. Currently the parser reads mapping of layer name, layer id and layer abbreviation from the technology file.

Examples

Boost.Spirit Parser

See documented version: test/parsers/tf/test_spirit.cpp

#include <iostream>
#include <string>

#include <limbo/parsers/tf/spirit/TfParser.h>

using std::cout;
using std::endl;
using std::string;

struct TfDataBase : public TfParser::TfDataBase
{
    void add_tf_layer_id(string const& s1, int32_t const& s2, string const& s3)
    {
        cout << __func__ << endl; 
        cout << s1 << ", " << s2 << ", " << s3 << endl;
    }
};

void test1(string const& filename)
{
    cout << "////////////// test1 ////////////////" << endl;
    TfDataBase db;
    TfParser::read(db, filename);
}

int main(int argc, char** argv)
{

    if (argc > 1)
    {
        test1(argv[1]);
    }
    else 
        cout << "at least 1 argument is required" << endl;

    return 0;
}

Compiling and running commands (assuming LIMBO_DIR and BOOST_DIR are exported as the environment variable to the path where limbo library is installed)

g++ -o test_spirit test_spirit.cpp -I $LIMBO_DIR/include -I $BOOST_DIR/include 
./test_spirit benchmarks/technology.tf

All Examples

• test/parsers/tf/test_spirit.cpp

References

• limbo/parsers/tf/spirit/TfParser.h
• limbo/parsers/tf/spirit/ErrorHandler.h