Data_Cache Class Reference

#include <dcache.h>

List of all members.

Public Member Functions
	Data_Cache ()
	~Data_Cache ()
	Data_Cache (int c, int b, int s, int mhsr, int num_of_msp, int msp_latency)
void	simulate (char rw, unsigned int address, unsigned int current_cycle, unsigned int &future_cycle, int &miss_or_hit)
int	find_free_mhsr (unsigned int current_cycle)
int	find_this_address (unsigned int address)
void	show_cache (FILE *f)
void	report (FILE *f)
	Data_Cache ()
	~Data_Cache ()
	Data_Cache (int c, int b, int s, int mhsr, int num_of_msp, int msp_latency)
void	simulate (char rw, unsigned int address, unsigned int current_cycle, unsigned int &future_cycle, int &miss_or_hit)
int	find_free_mhsr (unsigned int current_cycle)
int	find_this_address (unsigned int address)
void	show_cache (FILE *f)
void	report (FILE *f)
Private Attributes
MHSR *	_mhsr
int	_num_of_mhsr
int	_num_of_msp
int	_msp_latency
int	_c
int	_b
int	_s
int	_bytes_in_cache
int	_sets_in_cache
int	_blocks_in_set
int	_bytes_in_block
unsigned int *	_tag_array
unsigned int *	_time_array
char *	_valid_array
char *	_dirty_array
int *	_mhsr_index_array
unsigned int	_reads
unsigned int	_writes
unsigned int	_reads_in_miss
unsigned int	_writes_in_miss
unsigned int	_writebacks
MHSR *	_mhsr
unsigned int *	_tag_array
unsigned int *	_time_array
char *	_valid_array
char *	_dirty_array
int *	_mhsr_index_array

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Constructor & Destructor Documentation

Data_Cache::Data_Cache (   )  [inline]

Definition at line 58 of file include/dcache.h. References _mhsr, and _num_of_mhsr.

Data_Cache::~Data_Cache (   )  [inline]

Definition at line 59 of file include/dcache.h. References _dirty_array, _mhsr, _tag_array, _time_array, and _valid_array.

Data_Cache::Data_Cache (  int  c, int  b, int  s, int  mhsr, int  num_of_msp, int  msp_latency )  [inline]

Definition at line 69 of file include/dcache.h. References _b, _blocks_in_set, _bytes_in_block, _bytes_in_cache, _c, _dirty_array, _mhsr, _mhsr_index_array, _msp_latency, _num_of_mhsr, _num_of_msp, _reads, _reads_in_miss, _s, _sets_in_cache, _tag_array, _time_array, _valid_array, _writebacks, _writes, _writes_in_miss, c, exit(), fprintf(), and i.

Data_Cache::Data_Cache (   )  [inline]

Definition at line 58 of file src/dcache.h. References _mhsr, and _num_of_mhsr.

Data_Cache::~Data_Cache (   )  [inline]

Definition at line 59 of file src/dcache.h. References _dirty_array, _mhsr, _tag_array, _time_array, and _valid_array.

Data_Cache::Data_Cache (  int  c, int  b, int  s, int  mhsr, int  num_of_msp, int  msp_latency )  [inline]

Definition at line 69 of file src/dcache.h. References _b, _blocks_in_set, _bytes_in_block, _bytes_in_cache, _c, _dirty_array, _mhsr, _mhsr_index_array, _msp_latency, _num_of_mhsr, _num_of_msp, _reads, _reads_in_miss, _s, _sets_in_cache, _tag_array, _time_array, _valid_array, _writebacks, _writes, _writes_in_miss, c, exit(), fprintf(), and i.

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Member Function Documentation

int Data_Cache::find_free_mhsr (  unsigned int  current_cycle  )

int Data_Cache::find_free_mhsr (  unsigned int  current_cycle  )

Definition at line 254 of file dcache.cpp. References _mhsr, _mhsr_index_array, _num_of_mhsr, MHSR::address(), find_this_address(), i, index(), MHSR::reset(), and MHSR::resolved_cycle(). Referenced by simulate().

int Data_Cache::find_this_address (  unsigned int  address  )

int Data_Cache::find_this_address (  unsigned int  address  )

Definition at line 293 of file dcache.cpp. References _b, _blocks_in_set, _c, _s, _tag_array, _valid_array, i, and index(). Referenced by find_free_mhsr().

void Data_Cache::report (  FILE *  f  )

void Data_Cache::report (  FILE *  f  )

Definition at line 319 of file dcache.cpp. References _reads, _reads_in_miss, _writebacks, _writes, _writes_in_miss, and fprintf(). Referenced by VLIW::output().

void Data_Cache::show_cache (  FILE *  f  )

void Data_Cache::show_cache (  FILE *  f  )

Definition at line 312 of file dcache.cpp. References _blocks_in_set, _bytes_in_block, _bytes_in_cache, and fprintf(). Referenced by VLIW::output().

void Data_Cache::simulate (  char  rw, unsigned int  address, unsigned int  current_cycle, unsigned int &  future_cycle, int &  miss_or_hit )

void Data_Cache::simulate (  char  rw, unsigned int  address, unsigned int  current_cycle, unsigned int &  future_cycle, int &  miss_or_hit )

Definition at line 33 of file dcache.cpp. References _b, _blocks_in_set, _c, _dirty_array, _mhsr, _mhsr_index_array, _reads, _reads_in_miss, _s, _tag_array, _time_array, _valid_array, _writebacks, _writes, _writes_in_miss, D_CACHE_HIT_LATENCY, D_CACHE_MISS_LATENCY, find_free_mhsr(), i, index(), MHSR::resolved_cycle(), MHSR::set_address(), and MHSR::set_resolved_cycle(). Referenced by VLIW::process_pipeline().

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Member Data Documentation

int Data_Cache::_b [private]

Definition at line 127 of file src/dcache.h. Referenced by Data_Cache(), find_this_address(), and simulate().

int Data_Cache::_blocks_in_set [private]

Definition at line 132 of file src/dcache.h. Referenced by Data_Cache(), find_this_address(), show_cache(), and simulate().

int Data_Cache::_bytes_in_block [private]

Definition at line 133 of file src/dcache.h. Referenced by Data_Cache(), and show_cache().

int Data_Cache::_bytes_in_cache [private]

Definition at line 130 of file src/dcache.h. Referenced by Data_Cache(), and show_cache().

int Data_Cache::_c [private]

Definition at line 126 of file src/dcache.h. Referenced by Data_Cache(), find_this_address(), and simulate().

char* Data_Cache::_dirty_array [private]

Definition at line 138 of file src/dcache.h.

char* Data_Cache::_dirty_array [private]

Definition at line 138 of file include/dcache.h. Referenced by Data_Cache(), simulate(), and ~Data_Cache().

MHSR* Data_Cache::_mhsr [private]

Definition at line 121 of file src/dcache.h.

MHSR* Data_Cache::_mhsr [private]

Definition at line 121 of file include/dcache.h. Referenced by Data_Cache(), find_free_mhsr(), simulate(), and ~Data_Cache().

int* Data_Cache::_mhsr_index_array [private]

Definition at line 139 of file src/dcache.h.

int* Data_Cache::_mhsr_index_array [private]

Definition at line 139 of file include/dcache.h. Referenced by Data_Cache(), find_free_mhsr(), and simulate().

int Data_Cache::_msp_latency [private]

Definition at line 124 of file src/dcache.h. Referenced by Data_Cache().

int Data_Cache::_num_of_mhsr [private]

Definition at line 122 of file src/dcache.h. Referenced by Data_Cache(), and find_free_mhsr().

int Data_Cache::_num_of_msp [private]

Definition at line 123 of file src/dcache.h. Referenced by Data_Cache().

unsigned int Data_Cache::_reads [private]

Definition at line 141 of file src/dcache.h. Referenced by Data_Cache(), report(), and simulate().

unsigned int Data_Cache::_reads_in_miss [private]

Definition at line 143 of file src/dcache.h. Referenced by Data_Cache(), report(), and simulate().

int Data_Cache::_s [private]

Definition at line 128 of file src/dcache.h. Referenced by Data_Cache(), find_this_address(), and simulate().

int Data_Cache::_sets_in_cache [private]

Definition at line 131 of file src/dcache.h. Referenced by Data_Cache().

unsigned int* Data_Cache::_tag_array [private]

Definition at line 135 of file src/dcache.h.

unsigned int* Data_Cache::_tag_array [private]

Definition at line 135 of file include/dcache.h. Referenced by Data_Cache(), find_this_address(), simulate(), and ~Data_Cache().

unsigned int* Data_Cache::_time_array [private]

Definition at line 136 of file src/dcache.h.

unsigned int* Data_Cache::_time_array [private]

Definition at line 136 of file include/dcache.h. Referenced by Data_Cache(), simulate(), and ~Data_Cache().

char* Data_Cache::_valid_array [private]

Definition at line 137 of file src/dcache.h.

char* Data_Cache::_valid_array [private]

Definition at line 137 of file include/dcache.h. Referenced by Data_Cache(), find_this_address(), simulate(), and ~Data_Cache().

unsigned int Data_Cache::_writebacks [private]

Definition at line 145 of file src/dcache.h. Referenced by Data_Cache(), report(), and simulate().

unsigned int Data_Cache::_writes [private]

Definition at line 142 of file src/dcache.h. Referenced by Data_Cache(), report(), and simulate().

unsigned int Data_Cache::_writes_in_miss [private]

Definition at line 144 of file src/dcache.h. Referenced by Data_Cache(), report(), and simulate().

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

• include/dcache.h
• src/dcache.h
• dcache.cpp

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