PIGCmdLineOptions.cc

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/*
    Copyright (c) 2002-2011 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
    Permission is hereby granted, free of charge, to any person obtaining a
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/**
 * @file PIGCmdLineOptions.cc
 *
 * Implementation of PIGCmdLineOptions class.
 *
 * @author Lasse Laasonen 2005 (lasse.laasonen-no.spam-tut.fi)
 * @author Otto Esko 2008 (otto.esko-no.spam-tut.fi)
 * @author Pekka Jääskeläinen 2011
 * @note rating: red
 */
 
#include <iostream>
 
#include "PIGCmdLineOptions.hh"
#include "PIGCLITextGenerator.hh"
 
using std::string;
 
const std::string PIGCmdLineOptions::BEM_PARAM_NAME = "bem";
const std::string PIGCmdLineOptions::TPEF_PARAM_NAME = "program";
const std::string PIGCmdLineOptions::PI_FORMAT_PARAM_NAME = "piformat";
const std::string PIGCmdLineOptions::DI_FORMAT_PARAM_NAME = "diformat";
const std::string PIGCmdLineOptions::COMPRESSOR_PARAM_NAME = "compressor";
const std::string PIGCmdLineOptions::DATA_IMG_PARAM_NAME = "dataimages";
const std::string PIGCmdLineOptions::GEN_DECOMP_PARAM_NAME = "decompressor";
const std::string PIGCmdLineOptions::DMEM_WIDTH_IN_MAUS_PARAM_NAME = 
    "dmemwidthinmaus";
const std::string PIGCmdLineOptions::COMPRESSOR_PARAMS_PARAM_NAME = 
    "compressor param";
const std::string PIGCmdLineOptions::SHOW_COMPRESSORS_PARAM_NAME =
    "showcompressors";
const std::string PIGCmdLineOptions::HDL_OUTPUT_DIR = "hdl-dir";
const std::string PIGCmdLineOptions::DATA_START = "data-start";
const string ENTITY_NAME = "entity-name";
 
/**
 * The constructor.
 */
PIGCmdLineOptions::PIGCmdLineOptions() : CmdLineOptions("") {
 
    StringListCmdLineOptionParser* tpefFile = 
        new StringListCmdLineOptionParser(
            TPEF_PARAM_NAME, "The TPEF program file(s)", "p");
    addOption(tpefFile);
 
    StringCmdLineOptionParser* bemFile = new StringCmdLineOptionParser(
        BEM_PARAM_NAME, "The BEM file", "b");
    addOption(bemFile);
 
    StringCmdLineOptionParser* piOutputMode = new StringCmdLineOptionParser(
        PI_FORMAT_PARAM_NAME,
        "The output format of program image(s) ('ascii', 'array', 'mif', "
        "'coe', 'vhdl', 'hex', 'binary' or 'bin2n'). Default is 'ascii'.",
        "f");
    addOption(piOutputMode);
 
    StringCmdLineOptionParser* diOutputMode = new StringCmdLineOptionParser(
        DI_FORMAT_PARAM_NAME, "The output format of data image(s) "
        "('ascii', 'array', 'mif', 'coe', 'vhdl', 'hex', 'bin2n' or 'binary'). Default "
        "is 'ascii'.", "o");
    addOption(diOutputMode);
 
    StringCmdLineOptionParser* pluginFile = new StringCmdLineOptionParser(
        COMPRESSOR_PARAM_NAME, "Name of the code compressor plugin file.", 
        "c");
    addOption(pluginFile);
 
    BoolCmdLineOptionParser* createDataImages = new BoolCmdLineOptionParser(
        DATA_IMG_PARAM_NAME, 
        "Create data images.",
        "d");
    addOption(createDataImages);
 
    BoolCmdLineOptionParser* createDecompressor = 
        new BoolCmdLineOptionParser(
            GEN_DECOMP_PARAM_NAME, "Generate decompressor block.", "g");
    addOption(createDecompressor);
 
    IntegerCmdLineOptionParser* dmemMAUsPerLine = 
        new IntegerCmdLineOptionParser(
            DMEM_WIDTH_IN_MAUS_PARAM_NAME,
            "Width of data memory in MAUs. Default is 1.", "w");
    addOption(dmemMAUsPerLine);
 
    StringListCmdLineOptionParser* compressorParams = 
        new StringListCmdLineOptionParser(
            COMPRESSOR_PARAMS_PARAM_NAME,
            "Parameter to the code compressor in form 'name=value'.", "u");
    addOption(compressorParams);
 
    BoolCmdLineOptionParser* showCompressors = new BoolCmdLineOptionParser(
        SHOW_COMPRESSORS_PARAM_NAME, "Show compressor plugin descriptions.",
        "s");
    addOption(showCompressors);
 
    string hdlDirDesc("Directory root where ProGe generated HDL files. "
                      "Generatebits will write imem_mau_pkg and "
                      "decompressor, if it is needed, under the given "
                      "directory. Otherwise they are written to cwd.");
 
    StringCmdLineOptionParser* hdlDir = new StringCmdLineOptionParser(
        HDL_OUTPUT_DIR, hdlDirDesc, "x");
    addOption(hdlDir);
 
    string dataStartDesc(
        "Data-start option is used "
        "to set the global data start address for the address spaces. "
        "The default is the first address of the address space. "
        "data-start option must either be just the start "
        "of the default address space (a single unsigned integer), "
        "or a list consisting of pairs: "
        "<Address-Space Name>,<Address-Space Start>");
    StringListCmdLineOptionParser* dataStart =
        new StringListCmdLineOptionParser(DATA_START, dataStartDesc);
    addOption(dataStart);
 
    StringCmdLineOptionParser* entityName = 
        new StringCmdLineOptionParser(
            ENTITY_NAME, 
            "String to use to make the generated VHDL entities unique. This "
            "should be the same which was given to ProGe when the processor "
            "was generated (default is 'tta0').", "e");
    addOption(entityName);
}
 
 
/**
 * The destructor.
 */
PIGCmdLineOptions::~PIGCmdLineOptions() {
}
 
 
/**
 * Returns the name of the BEM file given as command line parameter.
 *
 * @return The name of the BEM file.
 */
std::string
PIGCmdLineOptions::bemFile() const {
    return findOption(BEM_PARAM_NAME)->String();
}
 
 
/**
 * Returns the number of TPEF files given.
 *
 * @return The number of TPEF files.
 */
int
PIGCmdLineOptions::tpefFileCount() const {
    return findOption(TPEF_PARAM_NAME)->listSize();
}
 
 
/**
 * Returns the name of the TPEF file given as command line parameter.
 *
 * @return The name of the TPEF file.
 */
std::string
PIGCmdLineOptions::tpefFile(int index) const {
    CmdLineOptionParser* option = findOption(TPEF_PARAM_NAME);
    if (index < 0 || index >= tpefFileCount()) {
        throw OutOfRange(__FILE__, __LINE__, __func__);
    }
 
    return option->String(index + 1);
}
 
/**
 * Returns the program image output format given as command line parameter.
 *
 * @return The output format.
 */
std::string
PIGCmdLineOptions::programImageOutputFormat() const {
    return findOption(PI_FORMAT_PARAM_NAME)->String();
}
 
 
/**
 * Returns the data image output format given as command line parameter.
 *
 * @return The output format.
 */
std::string
PIGCmdLineOptions::dataImageOutputFormat() const {
    return findOption(DI_FORMAT_PARAM_NAME)->String();
}
 
 
/**
 * Returns the code compressor plugin file name.
 *
 * @return The plugin file.
 */
std::string
PIGCmdLineOptions::compressorPlugin() const {
    return findOption(COMPRESSOR_PARAM_NAME)->String();
}
 
 
/**
 * Returns the given width of data memory in MAUs.
 *
 * @return The width.
 */
int
PIGCmdLineOptions::dataMemoryWidthInMAUs() const {
    CmdLineOptionParser* option = findOption(
        DMEM_WIDTH_IN_MAUS_PARAM_NAME);
    if (option->isDefined()) {
        return option->integer();
    } else {
        return 1;
    }
}
 
 
/**
 * Tells whether to create data images or not.
 */
bool
PIGCmdLineOptions::generateDataImages() const {
    return findOption(DATA_IMG_PARAM_NAME)->isFlagOn();
}
 
 
/**
 * Tells whether to generate decompressor block or not.
 */
bool
PIGCmdLineOptions::generateDecompressor() const {
    return findOption(GEN_DECOMP_PARAM_NAME)->isFlagOn();
}
 
 
/**
 * Returns the number of parameters given to compressor.
 *
 * @return The number of parameters.
 */
int
PIGCmdLineOptions::compressorParameterCount() const {
    return findOption(COMPRESSOR_PARAMS_PARAM_NAME)->listSize();
}
 
 
/**
 * By the given index, returns a parameter given to code compressor.
 *
 * @param index The index.
 * @exception OutOfRange If the given index is negative or not smaller than
 *                       the number of parameters given to compressor.
 */
std::string
PIGCmdLineOptions::compressorParameter(int index) const {
    if (index < 0 || index >= compressorParameterCount()) {
        throw OutOfRange(__FILE__, __LINE__, __func__);
    }
 
    return findOption(COMPRESSOR_PARAMS_PARAM_NAME)->String(index + 1);
}
 
/**
 * Tells whether to show code compressor descriptions or not.
 */
bool
PIGCmdLineOptions::showCompressors() const {
    return findOption(SHOW_COMPRESSORS_PARAM_NAME)->isFlagOn();
}
 
/**
 * Returns the proge output directory. Empty if not given
 *
 * @return proge output directory
 */
std::string
PIGCmdLineOptions::progeOutputDirectory() const {
    return findOption(HDL_OUTPUT_DIR)->String();
}
 
CmdLineOptionParser*
PIGCmdLineOptions::dataStart() const {
    return findOption(DATA_START);
}
 
std::string
PIGCmdLineOptions::entityName() const {
    return findOption(ENTITY_NAME)->String();
}
 
 
/**
 * Prints the version of the user interface.
 */
void
PIGCmdLineOptions::printVersion() const {
    PIGCLITextGenerator textGenerator;
    std::cerr << 
        textGenerator.text(PIGCLITextGenerator::TXT_CLI_TITLE).str() 
              << " " 
              << textGenerator.text(PIGCLITextGenerator::TXT_CLI_VERSION).
        str() << std::endl;
}
 
 
/**
 * Prints the help menu of the program.
 */
void
PIGCmdLineOptions::printHelp() const {
    printVersion();
    printUsage();
    CmdLineOptions::printHelp();
}
 
 
/**
 * Prints the usage of the CLI.
 */
void
PIGCmdLineOptions::printUsage() const {
    PIGCLITextGenerator textGen;
    std::cerr << textGen.text(PIGCLITextGenerator::TXT_CLI_USAGE).str() 
              << std::endl;
}