TokenManager Class Reference

#include <token_port.hh>

Public Member Functions
	TokenManager (int init_tokens)
	~TokenManager ()
int	getMaxTokenCount () const
	Return the maximum possible tokens. More...
void	recvTokens (int num_tokens)
	Increment the number of available tokens by num_tokens. More...
bool	haveTokens (int num_tokens)
	Query is num_tokens tokens are available. More...
void	acquireTokens (int num_tokens)
	Decrement the number of available tokens by num_tokens. More...

Protected Attributes
int	maxTokens
int	availableTokens

Detailed Description

Definition at line 129 of file token_port.hh.

Constructor & Destructor Documentation

TokenManager()

TokenManager::TokenManager

(

int

init_tokens

)

Definition at line 143 of file token_port.cc.

References availableTokens, and maxTokens.

~TokenManager()

TokenManager::~TokenManager ( )

inline

Definition at line 140 of file token_port.hh.

Member Function Documentation

acquireTokens()

void TokenManager::acquireTokens

(

int

num_tokens

)

Decrement the number of available tokens by num_tokens.

Definition at line 174 of file token_port.cc.

References availableTokens, DPRINTF, haveTokens(), and panic_if.

Referenced by TokenRequestPort::acquireTokens().

getMaxTokenCount()

int TokenManager::getMaxTokenCount

(

)

const

Return the maximum possible tokens.

Definition at line 150 of file token_port.cc.

References maxTokens.

haveTokens()

bool TokenManager::haveTokens

(

int

num_tokens

)

Query is num_tokens tokens are available.

Definition at line 168 of file token_port.cc.

References availableTokens.

Referenced by acquireTokens(), and TokenRequestPort::haveTokens().

recvTokens()

void TokenManager::recvTokens

(

int

num_tokens

)

Increment the number of available tokens by num_tokens.

Definition at line 156 of file token_port.cc.

References availableTokens, DPRINTF, maxTokens, and panic_if.

Referenced by GlobalMemPipeline::exec(), Wavefront::exec(), and TokenRequestPort::recvTokens().

Member Data Documentation

availableTokens

int TokenManager::availableTokens

protected

Definition at line 136 of file token_port.hh.

Referenced by acquireTokens(), haveTokens(), recvTokens(), and TokenManager().

maxTokens

int TokenManager::maxTokens

protected

Definition at line 133 of file token_port.hh.

Referenced by getMaxTokenCount(), recvTokens(), and TokenManager().

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

• mem/token_port.hh
• mem/token_port.cc