BasicBTB< SETS, WAYS > Class Template Reference

#include <basic_btb.h>

Collaboration diagram for BasicBTB< SETS, WAYS >:

Classes
struct	ENTRY

Public Member Functions
void	initialize ()
std::pair< uint64_t, uint8_t >	predict (uint64_t ip)
void	update (uint64_t ip, uint64_t branch_target, uint8_t taken, uint8_t branch_type)

Private Member Functions
uint64_t	set_index (uint64_t ip)
ENTRY *	find_entry (uint64_t ip)
ENTRY *	get_lru_entry (uint64_t set)
void	update_lru (ENTRY *btb_entry)

Private Attributes
ENTRY	basic_btb [SETS][WAYS]
uint64_t	lru_counter

Member Function Documentation

find_entry()

template<uint32_t SETS, uint32_t WAYS>

ENTRY* BasicBTB< SETS, WAYS >::find_entry ( uint64_t  ip )

inlineprivate

get_lru_entry()

template<uint32_t SETS, uint32_t WAYS>

ENTRY* BasicBTB< SETS, WAYS >::get_lru_entry ( uint64_t  set )

inlineprivate

initialize()

template<uint32_t SETS, uint32_t WAYS>

void BasicBTB< SETS, WAYS >::initialize ( )

inline

predict()

template<uint32_t SETS, uint32_t WAYS>

std::pair<uint64_t, uint8_t> BasicBTB< SETS, WAYS >::predict ( uint64_t  ip )

inline

set_index()

template<uint32_t SETS, uint32_t WAYS>

uint64_t BasicBTB< SETS, WAYS >::set_index ( uint64_t  ip )

inlineprivate

update()

template<uint32_t SETS, uint32_t WAYS>

void BasicBTB< SETS, WAYS >::update ( uint64_t  ip, uint64_t  branch_target, uint8_t  taken, uint8_t  branch_type  )

inline

update_lru()

template<uint32_t SETS, uint32_t WAYS>

void BasicBTB< SETS, WAYS >::update_lru ( ENTRY *  btb_entry )

inlineprivate

Member Data Documentation

basic_btb

template<uint32_t SETS, uint32_t WAYS>

ENTRY BasicBTB< SETS, WAYS >::basic_btb[SETS][WAYS]

private

lru_counter

template<uint32_t SETS, uint32_t WAYS>

uint64_t BasicBTB< SETS, WAYS >::lru_counter

private

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

• btb/basic_btb.h