ArrayProgramImageWriter Class Reference

#include <ArrayProgramImageWriter.hh>

Inheritance diagram for ArrayProgramImageWriter:

Collaboration diagram for ArrayProgramImageWriter:

Public Member Functions
	ArrayProgramImageWriter (const InstructionBitVector &bits)
virtual	~ArrayProgramImageWriter ()
virtual void	writeImage (std::ostream &stream) const
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 ()

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

A program image writer that writes the program as an array. It can be copied to a VHDL file to initialize an array, for example.

Definition at line 44 of file ArrayProgramImageWriter.hh.

Constructor & Destructor Documentation

ArrayProgramImageWriter()

ArrayProgramImageWriter::ArrayProgramImageWriter

(

const InstructionBitVector &

bits

)

The constructor.

Parameters

bits	The program image to write.

Definition at line 42 of file ArrayProgramImageWriter.cc.

                                      : ArrayImageWriter(bits, 0) {
}

~ArrayProgramImageWriter()

ArrayProgramImageWriter::~ArrayProgramImageWriter ( )

virtual

The destructor.

Definition at line 50 of file ArrayProgramImageWriter.cc.

                                                  {
}

Member Function Documentation

writeImage()

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

virtual

Writes the program image to the given output stream.

Parameters

stream

The output stream.

Reimplemented from ArrayImageWriter.

Reimplemented in VhdlProgramImageWriter.

Definition at line 60 of file ArrayProgramImageWriter.cc.

                                                            {
 
    const BitVector& bits = this->bits();
    const InstructionBitVector* programBits = 
        dynamic_cast<const InstructionBitVector*>(&bits);
    assert(programBits != NULL);
 
    unsigned int previousBoundary(0);
    for (unsigned int i = 1; i < programBits->instructionCount(); i++) {
        unsigned int instructionBoundary = 
            programBits->instructionStartingPoint(i);
        stream << "\"";
        writeSequence(stream, instructionBoundary - previousBoundary);
        stream << "\"," << std::endl;
        previousBoundary = instructionBoundary;
    }
    stream << "\"";
    writeSequence(stream, bits.size() - previousBoundary);
    stream << "\"";
}

References assert, AsciiImageWriter::bits(), InstructionBitVector::instructionCount(), InstructionBitVector::instructionStartingPoint(), and AsciiImageWriter::writeSequence().

Referenced by VhdlProgramImageWriter::writeImage().

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

• ArrayProgramImageWriter.hh
• ArrayProgramImageWriter.cc