gem5::TraceCPU::FixedRetryGen::InputStream Class Reference

The InputStream encapsulates a trace file and the internal buffers and populates TraceElements based on the input. More...

Public Member Functions
	InputStream (const std::string &filename)
	Create a trace input stream for a given file name. More...
void	reset ()
	Reset the stream such that it can be played once again. More...
bool	read (TraceElement *element)
	Attempt to read a trace element from the stream, and also notify the caller if the end of the file was reached. More...

Private Attributes
ProtoInputStream	trace

Detailed Description

The InputStream encapsulates a trace file and the internal buffers and populates TraceElements based on the input.

Definition at line 374 of file trace_cpu.hh.

Constructor & Destructor Documentation

InputStream()

gem5::TraceCPU::FixedRetryGen::InputStream::InputStream

(

const std::string &

filename

)

Create a trace input stream for a given file name.

Parameters

filename

Path to the file to read from

Definition at line 1381 of file trace_cpu.cc.

References gem5::sim_clock::Frequency, panic, ProtoInputStream::read(), and trace.

Member Function Documentation

read()

bool gem5::TraceCPU::FixedRetryGen::InputStream::read

(

TraceElement *

element

)

Attempt to read a trace element from the stream, and also notify the caller if the end of the file was reached.

Parameters

element

Trace element to populate

Returns

True if an element could be read successfully

Definition at line 1403 of file trace_cpu.cc.

References gem5::TraceCPU::FixedRetryGen::TraceElement::addr, gem5::TraceCPU::FixedRetryGen::TraceElement::blocksize, gem5::TraceCPU::FixedRetryGen::TraceElement::cmd, gem5::MemCmd::cmd, gem5::TraceCPU::FixedRetryGen::TraceElement::flags, gem5::TraceCPU::FixedRetryGen::TraceElement::pc, read(), gem5::TraceCPU::FixedRetryGen::TraceElement::tick, and gem5::TraceCPU::FixedRetryGen::trace.

Referenced by gem5::TraceCPU::FixedRetryGen::nextExecute(), and read().

reset()

void gem5::TraceCPU::FixedRetryGen::InputStream::reset

(

)

Reset the stream such that it can be played once again.

Definition at line 1397 of file trace_cpu.cc.

References reset(), and gem5::TraceCPU::FixedRetryGen::trace.

Referenced by gem5::TraceCPU::FixedRetryGen::exit(), and reset().

Member Data Documentation

trace

ProtoInputStream gem5::TraceCPU::FixedRetryGen::InputStream::trace

private

Definition at line 378 of file trace_cpu.hh.

Referenced by InputStream().

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

• cpu/trace/trace_cpu.hh
• cpu/trace/trace_cpu.cc