gem5  v21.1.0.2
Functions
The ChunkGenerator API.

These methods relate to the ChunkGenerator interface. More...

Functions

 gem5::ChunkGenerator::ChunkGenerator (Addr _startAddr, Addr totalSize, Addr _chunkSize)
 Constructor. More...
 
Addr gem5::ChunkGenerator::addr () const
 Return starting address of current chunk. More...
 
Addr gem5::ChunkGenerator::size () const
 Return size in bytes of current chunk. More...
 
Addr gem5::ChunkGenerator::complete () const
 Number of bytes we have already chunked up. More...
 
bool gem5::ChunkGenerator::done () const
 Are we done? That is, did the last call to next() advance past the end of the region? More...
 
bool gem5::ChunkGenerator::last () const
 Is this the last chunk? More...
 
void gem5::ChunkGenerator::setNext (Addr next)
 Grow this chunk to cover additional bytes which are already handled. More...
 
bool gem5::ChunkGenerator::next ()
 Advance generator to next chunk. More...
 

Detailed Description

These methods relate to the ChunkGenerator interface.

Function Documentation

◆ addr()

Addr gem5::ChunkGenerator::addr ( ) const
inline

◆ ChunkGenerator()

gem5::ChunkGenerator::ChunkGenerator ( Addr  _startAddr,
Addr  totalSize,
Addr  _chunkSize 
)
inline

Constructor.

Parameters
_startAddrThe starting address of the region.
totalSizeThe total size of the region.
_chunkSizeThe size/alignment of chunks into which the region should be decomposed.

Definition at line 87 of file chunk_generator.hh.

References gem5::ChunkGenerator::chunkSize, gem5::ChunkGenerator::curAddr, gem5::ChunkGenerator::curSize, gem5::isPowerOf2(), gem5::ChunkGenerator::nextAddr, gem5::ChunkGenerator::nextSize, gem5::roundUp(), gem5::ChunkGenerator::sizeLeft, and gem5::ChunkGenerator::startAddr.

◆ complete()

Addr gem5::ChunkGenerator::complete ( ) const
inline

◆ done()

bool gem5::ChunkGenerator::done ( ) const
inline

◆ last()

bool gem5::ChunkGenerator::last ( ) const
inline

Is this the last chunk?

Returns
True if yes, false if more to go.

Definition at line 149 of file chunk_generator.hh.

References gem5::ChunkGenerator::sizeLeft.

Referenced by gem5::ChunkGenerator::next(), TEST(), and gem5::DmaPort::trySendTimingReq().

◆ next()

bool gem5::ChunkGenerator::next ( )
inline

◆ setNext()

void gem5::ChunkGenerator::setNext ( Addr  next)
inline

Grow this chunk to cover additional bytes which are already handled.

Parameters
nextThe first byte of the next chunk.

Definition at line 158 of file chunk_generator.hh.

References gem5::ChunkGenerator::chunkSize, gem5::ChunkGenerator::curSize, gem5::ChunkGenerator::next(), gem5::ChunkGenerator::nextAddr, gem5::ChunkGenerator::nextSize, gem5::roundUp(), and gem5::ChunkGenerator::sizeLeft.

Referenced by gem5::DmaPort::sendAtomicBdReq(), and TEST().

◆ size()

Addr gem5::ChunkGenerator::size ( ) const
inline

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