InteractiveModeCoherence Class Reference

The InteractiveMode class for coherence protocols. More...

#include <interactive_mode_coherence.h>

Inheritance diagram for InteractiveModeCoherence:

Collaboration diagram for InteractiveModeCoherence:

Public Member Functions
	InteractiveModeCoherence (std::string coherence_protocol_name)
	Construct a new interactive mode cache showcasing a coherence protocol. More...
	~InteractiveModeCoherence ()
	Finalize the interactive mode output.
bool	evalutateCommand (std::string &cmd)
	Evaluate a command received from the input. More...
bool	issueBusMsg (bus_msg_e bus_msg)
	Issue a BusRd message to "neighboring caches". More...
void	printCmdFormatMessage ()
	Write the command format message to stderr.
Public Member Functions inherited from InteractiveMode
	InteractiveMode (std::string p_name)
	Construct a new interactive mode cache. More...
virtual	~InteractiveMode ()
	Finalize the interactive mode output.
state_e	getLineState (uint32_t set_idx, uint32_t way_idx)
	Get the state of a line in the cache. More...

Private Member Functions
void	receiveEvict (uint32_t cache_id)
	Issue an Evict message to a cache. More...
void	receivePrRd (uint32_t cache_id)
	Issue a PrWr message to a cache. More...
void	receivePrWr (uint32_t cache_id)
	Issue a PrRd message to a cache. More...
bool	receiveBusMsg (bus_msg_e bus_msg, uint32_t cache_id)
	Issue a bus message to "this cache". More...
void	reset ()
	Revert the system back to the initial state.
void	printSeparator ()
	Print a horizontal line in the table.
void	printStats ()
	Print bus events and results of operation.

Private Attributes
CoherenceProtocol *	coherence_protocol
	Coherence protocol used by this cache.
std::vector< bus_event >	bus_events
	Vector for holding bus events (including processor read and write). Statistics are individual, rather than cumulative.
bus_event	command
	The most recent command issued.

Additional Inherited Members
Protected Attributes inherited from InteractiveMode
std::string	p_name
	The name of the policy/protocol being run in interactive mode.
cache_line	lines [N_INTERACTIVE_MODE_LINES]
	The cache lines in interactive mode.

Detailed Description

The InteractiveMode class for coherence protocols.

Constructor & Destructor Documentation

InteractiveModeCoherence()

InteractiveModeCoherence::InteractiveModeCoherence

(

std::string

coherence_protocol_name

)

Construct a new interactive mode cache showcasing a coherence protocol.

Parameters

coherence_protocol_name

The coherence protocol to use

Member Function Documentation

evalutateCommand()

bool InteractiveModeCoherence::evalutateCommand ( std::string &  cmd )

virtual

Evaluate a command received from the input.

Parameters

cmd	The input command

Returns

True if the command was successful

Implements InteractiveMode.

issueBusMsg()

bool InteractiveModeCoherence::issueBusMsg ( bus_msg_e  bus_msg )

virtual

Issue a BusRd message to "neighboring caches".

Parameters

bus_msg

The specific bus message

Returns

True if the 'COPIES-EXIST' line was asserted

Reimplemented from InteractiveMode.

receiveBusMsg()

bool InteractiveModeCoherence::receiveBusMsg ( bus_msg_e  bus_msg, uint32_t  cache_id  )

private

Issue a bus message to "this cache".

Parameters

bus_msg	The specific bus message
cache_id	The cache ID of the recipient

Returns

True if the accessed line was flushed into the bus

receiveEvict()

void InteractiveModeCoherence::receiveEvict ( uint32_t  cache_id )

private

Issue an Evict message to a cache.

Parameters

cache_id

The cache ID of the recipient

receivePrRd()

void InteractiveModeCoherence::receivePrRd ( uint32_t  cache_id )

private

Issue a PrWr message to a cache.

Parameters

cache_id

The cache ID of the recipient

receivePrWr()

void InteractiveModeCoherence::receivePrWr ( uint32_t  cache_id )

private

Issue a PrRd message to a cache.

Parameters

cache_id

The cache ID of the recipient

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

• src/interactive/interactive_mode_coherence.h
• src/interactive/interactive_mode_coherence.cc