#include <Bin2nProgramImageWriter.hh>

Inheritance diagram for Bin2nProgramImageWriter:

Collaboration diagram for Bin2nProgramImageWriter:

Public Member Functions
	Bin2nProgramImageWriter (const InstructionBitVector &bits)

virtual	~Bin2nProgramImageWriter ()

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

Public Member Functions inherited from Bin2nImageWriter
	Bin2nImageWriter (const BitVector &bits, int rowLength)

virtual	~Bin2nImageWriter ()

const BitVector &	bits () const

void	writeSequence (std::ostream &stream, unsigned int length) const

Public Member Functions inherited from BitImageWriter
virtual	~BitImageWriter ()

Detailed Description

Writes the program image as binary 1's and 0's to the stream. Pads from the left to the nearest multiple of 2 and reverses the byte endianness. Used for programming FPGA with Jupyter through AlmaIF

Definition at line 45 of file Bin2nProgramImageWriter.hh.

Constructor & Destructor Documentation

◆ Bin2nProgramImageWriter()

Bin2nProgramImageWriter::Bin2nProgramImageWriter ( const InstructionBitVector & bits )

The constructor.

Parameters

bits	The program bits to be written.

Definition at line 44 of file Bin2nProgramImageWriter.cc.

                                                                                  :
     Bin2nImageWriter(bits, 0) {
 }

◆ ~Bin2nProgramImageWriter()

Bin2nProgramImageWriter::~Bin2nProgramImageWriter ( )

virtual

The destructor.

Definition at line 51 of file Bin2nProgramImageWriter.cc.

51 {

52 }

Member Function Documentation

◆ writeImage()

void Bin2nProgramImageWriter::writeImage ( std::ostream & stream ) const

virtual

Writes the program image to the given output stream.

Parameters

stream The output stream.

Reimplemented from Bin2nImageWriter.

Definition at line 60 of file Bin2nProgramImageWriter.cc.

                                                            {
  
     const BitVector& bits = this->bits();
     const InstructionBitVector* programBits =
         dynamic_cast<const InstructionBitVector*>(&bits);
  
     unsigned int previousBoundary(0);
  
     // Loop through all insctruction boundaries (missing last instruction)
     for (unsigned int i = 1; i < programBits->instructionCount(); i++) {
  
         unsigned int instructionBoundary =
         programBits->instructionStartingPoint(i);
         writeSequence(stream, instructionBoundary - previousBoundary);
         previousBoundary = instructionBoundary;
  
     }
  
     // Write last instruction from remaining bits
     writeSequence(stream, bits.size() - previousBoundary);
  
 }

References Bin2nImageWriter::bits(), InstructionBitVector::instructionCount(), InstructionBitVector::instructionStartingPoint(), and Bin2nImageWriter::writeSequence().

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