ModelsimSimulator Class Reference

#include <ModelsimSimulator.hh>

Inheritance diagram for ModelsimSimulator:

Collaboration diagram for ModelsimSimulator:

Public Member Functions
	ModelsimSimulator (std::string tbFile, std::vector< std::string > hdlFiles, bool verbose, bool leaveDirty)
virtual	~ModelsimSimulator ()
virtual bool	compile (std::vector< std::string > &errors)
virtual bool	simulate (std::vector< std::string > &errors)
Public Member Functions inherited from ImplementationSimulator
	ImplementationSimulator (std::string tbFile, std::vector< std::string > hdlFiles, bool verbose, bool leaveDirty)
virtual	~ImplementationSimulator ()

Protected Member Functions
virtual std::string	createWorkDir ()
Protected Member Functions inherited from ImplementationSimulator
void	setWorkDir (std::string dir)
std::string	workDir () const
std::string	tbDirectory () const
std::string	tbFile () const
int	hdlFileCount () const
std::string	file (int index) const
bool	verbose ()
void	parseErrorMessages (std::vector< std::string > &inputMsg, std::vector< std::string > &errors)

Private Member Functions
bool	mapWorkDir (std::string file, std::vector< std::string > &errors)
bool	compileOneFile (std::string file, std::vector< std::string > &errors)

Detailed Description

Definition at line 40 of file ModelsimSimulator.hh.

Constructor & Destructor Documentation

ModelsimSimulator()

ModelsimSimulator::ModelsimSimulator	(	std::string	tbFile,
		std::vector< std::string >	hdlFiles,
		bool	verbose,
		bool	leaveDirty
	)

Definition at line 45 of file ModelsimSimulator.cc.

                    :
    ImplementationSimulator(tbFile, hdlFiles, verbose, leaveDirty) {
}

~ModelsimSimulator()

ModelsimSimulator::~ModelsimSimulator ( )

virtual

Definition at line 53 of file ModelsimSimulator.cc.

                                      {
}

Member Function Documentation

compile()

bool ModelsimSimulator::compile ( std::vector< std::string > &  errors )

virtual

Implements ImplementationSimulator.

Definition at line 56 of file ModelsimSimulator.cc.

                                                      {
    string workDir = createWorkDir();
    if (workDir.empty()) {
        errors.push_back("Couldn't create work dir. Are the modelsim "
                         "executables in PATH?");
        return false;
    }
    string baseDir = tbDirectory();
    if (!FileSystem::changeWorkingDir(baseDir)) {
        errors.push_back("Couldn't change directory to " + baseDir);
        return false;
    }
    for (int i = 0; i < hdlFileCount(); i++) {
        if (!compileOneFile(file(i), errors)) {
            return false;
        } else {
            errors.clear();
        }
    }
    if (!compileOneFile(tbFile(), errors)) {
        return false;
    }
    errors.clear();
 
    return true;
}

References FileSystem::changeWorkingDir(), compileOneFile(), createWorkDir(), ImplementationSimulator::file(), ImplementationSimulator::hdlFileCount(), ImplementationSimulator::tbDirectory(), ImplementationSimulator::tbFile(), and ImplementationSimulator::workDir().

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compileOneFile()

bool ModelsimSimulator::compileOneFile ( std::string  file, std::vector< std::string > &  errors  )

private

Definition at line 132 of file ModelsimSimulator.cc.

                                                                     {
    string command = "vcom " + file + " 2>&1";
    if (verbose()) {
        std::cout << command << std::endl;
    }
    int rv = Application::runShellCommandAndGetOutput(command, errors);
    return rv == 0;
}

References ImplementationSimulator::file(), Application::runShellCommandAndGetOutput(), and ImplementationSimulator::verbose().

Referenced by compile().

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createWorkDir()

std::string ModelsimSimulator::createWorkDir ( )

protectedvirtual

Reimplemented from ImplementationSimulator.

Definition at line 98 of file ModelsimSimulator.cc.

                                           {
    string work = tbDirectory() + FileSystem::DIRECTORY_SEPARATOR + "work";
    string createLib = "vlib " + work + " 2>&1";
    if (verbose()) {
        std::cout << createLib << std::endl;
    }
    vector<string> messages;
    int rv = Application::runShellCommandAndGetOutput(createLib, messages);
    if (rv != 0) {
        if (verbose()) {
            for (unsigned int i = 0; i < messages.size(); i++) {
                std::cout << messages.at(i) << std::endl;
            }
        }
        string failed = "";
        return failed;
    }
    string mapWorkDir = "vmap work " + work + " 2>&1";
    messages.clear();
    int rv2 = Application::runShellCommandAndGetOutput(mapWorkDir, messages);
    if (rv2 != 0) {
        if (verbose()) {
            for (unsigned int i = 0; i < messages.size(); i++) {
                std::cout << messages.at(i) << std::endl;
            }
        }
        string failed = "";
        return failed; 
    }
    setWorkDir(work);
    return work;
}

References FileSystem::DIRECTORY_SEPARATOR, mapWorkDir(), Application::runShellCommandAndGetOutput(), ImplementationSimulator::setWorkDir(), ImplementationSimulator::tbDirectory(), and ImplementationSimulator::verbose().

Referenced by compile().

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mapWorkDir()

bool ModelsimSimulator::mapWorkDir ( std::string  file, std::vector< std::string > &  errors  )

private

Referenced by createWorkDir().

simulate()

bool ModelsimSimulator::simulate ( std::vector< std::string > &  errors )

virtual

Implements ImplementationSimulator.

Definition at line 83 of file ModelsimSimulator.cc.

                                                       {
    // get correct simulation time from somewhere?
    // There's practically no difference between 30 ns and 300 ns simulation
    // time
    string simulate = "vsim -c -do \"run 300ns;quit\" work.testbench 2>&1";
    if (verbose()) {
        std::cout << simulate << std::endl;
    }
    vector<string> messages;
    int rv = Application::runShellCommandAndGetOutput(simulate, messages);
    parseErrorMessages(messages, errors);
    return rv == 0 && errors.size() == 0;
}

References ImplementationSimulator::parseErrorMessages(), Application::runShellCommandAndGetOutput(), and ImplementationSimulator::verbose().

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

• ModelsimSimulator.hh
• ModelsimSimulator.cc