#include <VhdlProgramImageWriter.hh>

Inheritance diagram for VhdlProgramImageWriter:

Collaboration diagram for VhdlProgramImageWriter:

Public Member Functions
	VhdlProgramImageWriter (const InstructionBitVector &bits, const std::string &entityName)

virtual	~VhdlProgramImageWriter ()

virtual void	writeImage (std::ostream &stream) const

Public Member Functions inherited from ArrayProgramImageWriter
	ArrayProgramImageWriter (const InstructionBitVector &bits)

virtual	~ArrayProgramImageWriter ()

Public Member Functions inherited from ArrayImageWriter
	ArrayImageWriter (const BitVector &bits, int rowLength)

virtual	~ArrayImageWriter ()

Public Member Functions inherited from AsciiImageWriter
	AsciiImageWriter (const BitVector &bits, int rowLength)

virtual	~AsciiImageWriter ()

Public Member Functions inherited from BitImageWriter
virtual	~BitImageWriter ()

Private Member Functions
void	writeHeader (std::ostream &stream) const

void	writeEnding (std::ostream &stream) const

std::string	packageName () const

Private Attributes
std::string	entityName_

Additional Inherited Members
Protected Member Functions inherited from AsciiImageWriter
const BitVector &	bits () const

int	rowLength () const

void	writeSequence (std::ostream &stream, int length, bool padEnd=false) const

void	writeHexSequence (std::ostream &stream, int length, bool padEnd=false) const

Detailed Description

Writes the (instruction) bit image to a vhdl package.

Definition at line 43 of file VhdlProgramImageWriter.hh.

Constructor & Destructor Documentation

◆ VhdlProgramImageWriter()

VhdlProgramImageWriter::VhdlProgramImageWriter	(	const InstructionBitVector &	bits,
		const std::string &	entityName
	)

The constructor.

Parameters

bits	The bits to write.
rowLength	Length of the rows to write.

Definition at line 45 of file VhdlProgramImageWriter.cc.

                                                                   :
     ArrayProgramImageWriter(bits), entityName_(entityName) {
 }

◆ ~VhdlProgramImageWriter()

VhdlProgramImageWriter::~VhdlProgramImageWriter ( )

virtual

The destructor.

Definition at line 53 of file VhdlProgramImageWriter.cc.

53 {

54 }

Member Function Documentation

◆ packageName()

std::string VhdlProgramImageWriter::packageName ( ) const

private

Definition at line 97 of file VhdlProgramImageWriter.cc.

                                           {
     
     std::string package = "imem_image";
     if (!entityName_.empty()) {
         package = entityName_ + "_" + package;
     }
     return package;
 }

References entityName_.

Referenced by writeEnding(), and writeHeader().

◆ writeEnding()

void VhdlProgramImageWriter::writeEnding ( std::ostream & stream ) const

private

Writes the end declarations to the stream

Definition at line 91 of file VhdlProgramImageWriter.cc.

                                                                  {
     stream << ");" << endl << endl
            << "end " << packageName() << ";" << endl;
 }

References packageName().

Referenced by writeImage().

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◆ writeHeader()

void VhdlProgramImageWriter::writeHeader ( std::ostream & stream ) const

private

Writes the vhdl declaration stuff to the beginning of the stream

Definition at line 71 of file VhdlProgramImageWriter.cc.

                                                                  {
     stream << "library ieee;" << endl
            << "use ieee.std_logic_1164.all;" << endl
            << "use ieee.std_logic_arith.all;" << endl
            << "use work.";
     if (!entityName_.empty()) {
         stream << entityName_ << "_";
     }
     stream << "imem_mau.all;" << endl << endl;
  
     stream << "package " << packageName() << " is" << endl << endl
            << "  type std_logic_imem_matrix is array (natural range <>) of "
            << "std_logic_vector(IMEMMAUWIDTH-1 downto 0);" << endl << endl;
  
     stream << "  constant imem_array : std_logic_imem_matrix := (" << endl;
 }

References entityName_, and packageName().

Referenced by writeImage().

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◆ writeImage()

void VhdlProgramImageWriter::writeImage ( std::ostream & stream ) const

virtual

Writes the bit image to the given stream.

Parameters

stream The stream to write.

Reimplemented from ArrayProgramImageWriter.

Definition at line 62 of file VhdlProgramImageWriter.cc.

                                                                 {
     writeHeader(stream);
     ArrayProgramImageWriter::writeImage(stream);
     writeEnding(stream);
 }