SystemC  2.3.2
Accellera SystemC proof-of-concept library
Public Member Functions | Public Attributes | Protected Member Functions | List of all members
sc_dt::sc_ufixed_fast< W, I, Q, O, N > Class Template Reference

"Constrained" unsigned fixed-point class; limited precision. More...

#include <sysc/datatypes/fx/sc_ufixed.h>

Inheritance diagram for sc_dt::sc_ufixed_fast< W, I, Q, O, N >:
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Collaboration diagram for sc_dt::sc_ufixed_fast< W, I, Q, O, N >:
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Public Member Functions

 sc_ufixed_fast (sc_fxnum_fast_observer *=0)
 
 sc_ufixed_fast (const sc_fxcast_switch &, sc_fxnum_fast_observer *=0)
 
 sc_ufixed_fast (const sc_ufixed_fast< W, I, Q, O, N > &)
 
sc_ufixed_fast & operator= (const sc_ufixed_fast< W, I, Q, O, N > &)
 
const sc_fxval_fast operator++ (int)
 
const sc_fxval_fast operator-- (int)
 
sc_ufixed_fast & operator++ ()
 
sc_ufixed_fast & operator-- ()
 
const sc_ufix_fast operator~ () const
 
const sc_fxval_fast operator- () const
 
const sc_fxval_fast operator+ () const
 
 DECL_BIN_OP_T (/, int64) DECL_BIN_OP_T(/
 
uint64 DECL_BIN_OP_T (/, const sc_int_base &) DECL_BIN_OP_T(/
 
uint64 const sc_uint_base & DECL_BIN_OP_T (/, const sc_signed &) friend const sc_fxval_fast operator<<(const sc_fxnum_fast &
 
const sc_fxnum_fast_bitref operator[] (int) const
 
sc_fxnum_fast_bitref operator[] (int)
 
const sc_fxnum_fast_bitref bit (int) const
 
sc_fxnum_fast_bitref bit (int)
 
const sc_fxnum_fast_subref operator() (int, int) const
 
sc_fxnum_fast_subref operator() (int, int)
 
const sc_fxnum_fast_subref operator() () const
 
sc_fxnum_fast_subref operator() ()
 
const sc_fxnum_fast_subref range (int, int) const
 
sc_fxnum_fast_subref range (int, int)
 
const sc_fxnum_fast_subref range () const
 
sc_fxnum_fast_subref range ()
 
 operator double () const
 
short to_short () const
 
unsigned short to_ushort () const
 
int to_int () const
 
unsigned int to_uint () const
 
long to_long () const
 
unsigned long to_ulong () const
 
int64 to_int64 () const
 
uint64 to_uint64 () const
 
float to_float () const
 
double to_double () const
 
const std::string to_string () const
 
const std::string to_string (sc_numrep) const
 
const std::string to_string (sc_numrep, bool) const
 
const std::string to_string (sc_fmt) const
 
const std::string to_string (sc_numrep, sc_fmt) const
 
const std::string to_string (sc_numrep, bool, sc_fmt) const
 
const std::string to_dec () const
 
const std::string to_bin () const
 
const std::string to_oct () const
 
const std::string to_hex () const
 
bool is_neg () const
 
bool is_zero () const
 
bool is_normal () const
 
bool quantization_flag () const
 
bool overflow_flag () const
 
const sc_fxval_fast value () const
 
int wl () const
 
int iwl () const
 
sc_q_mode q_mode () const
 
sc_o_mode o_mode () const
 
int n_bits () const
 
const sc_fxtype_params & type_params () const
 
const sc_fxcast_switch & cast_switch () const
 
void print (::std::ostream &=::std::cout) const
 
void scan (::std::istream &=::std::cin)
 
void dump (::std::ostream &=::std::cout) const
 
void observer_read () const
 
bool get_bit (int) const
 

Public Attributes

uint64 const sc_uint_base int
 

Protected Member Functions

sc_fxnum_fast_observer * observer () const
 
void cast ()
 
double get_val () const
 
bool set_bit (int, bool)
 
bool get_slice (int, int, sc_bv_base &) const
 
bool set_slice (int, int, const sc_bv_base &)
 
sc_fxnum_fast_observer * lock_observer () const
 
void unlock_observer (sc_fxnum_fast_observer *) const
 

Detailed Description

template<int W, int I, sc_q_mode Q = SC_DEFAULT_Q_MODE_, sc_o_mode O = SC_DEFAULT_O_MODE_, int N = SC_DEFAULT_N_BITS_>
class sc_dt::sc_ufixed_fast< W, I, Q, O, N >

"Constrained" unsigned fixed-point class; limited precision.

Definition at line 62 of file sc_ufixed.h.

Constructor & Destructor Documentation

◆ sc_ufixed_fast() [1/3]

template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
sc_dt::sc_ufixed_fast< W, I, Q, O, N >::sc_ufixed_fast ( sc_fxnum_fast_observer *  observer_ = 0)
inlineexplicit

Definition at line 492 of file sc_ufixed.h.

◆ sc_ufixed_fast() [2/3]

template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
sc_dt::sc_ufixed_fast< W, I, Q, O, N >::sc_ufixed_fast ( const sc_fxcast_switch &  cast_sw,
sc_fxnum_fast_observer *  observer_ = 0 
)
inlineexplicit

Definition at line 498 of file sc_ufixed.h.

◆ sc_ufixed_fast() [3/3]

template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
sc_dt::sc_ufixed_fast< W, I, Q, O, N >::sc_ufixed_fast ( const sc_ufixed_fast< W, I, Q, O, N > &  a)
inline

Definition at line 545 of file sc_ufixed.h.

Member Function Documentation

◆ bit() [1/2]

const sc_fxnum_fast_bitref sc_dt::sc_fxnum_fast::bit ( int  i) const
inlineinherited

Definition at line 4447 of file sc_fxnum.h.

◆ bit() [2/2]

sc_fxnum_fast_bitref sc_dt::sc_fxnum_fast::bit ( int  i)
inlineinherited

Definition at line 4456 of file sc_fxnum.h.

◆ cast()

void sc_dt::sc_fxnum_fast::cast ( )
protectedinherited

◆ cast_switch()

const sc_fxcast_switch & sc_dt::sc_fxnum_fast::cast_switch ( ) const
inlineinherited

Definition at line 4751 of file sc_fxnum.h.

◆ DECL_BIN_OP_T() [1/3]

sc_dt::sc_fxnum_fast::DECL_BIN_OP_T ( /  ,
int64   
)
inherited

◆ DECL_BIN_OP_T() [2/3]

uint64 sc_dt::sc_fxnum_fast::DECL_BIN_OP_T ( /  ,
const sc_int_base &   
)
inherited

◆ DECL_BIN_OP_T() [3/3]

uint64 const sc_uint_base& sc_dt::sc_fxnum_fast::DECL_BIN_OP_T ( /  ,
const sc_signed &   
) const &
inherited

◆ dump()

void sc_dt::sc_fxnum_fast::dump ( ::std::ostream &  = ::std::cout) const
inherited

◆ get_bit()

bool sc_dt::sc_fxnum_fast::get_bit ( int  ) const
inherited

◆ get_slice()

bool sc_dt::sc_fxnum_fast::get_slice ( int  ,
int  ,
sc_bv_base &   
) const
protectedinherited

◆ get_val()

double sc_dt::sc_fxnum_fast::get_val ( ) const
inlineprotectedinherited

Definition at line 3790 of file sc_fxnum.h.

◆ is_neg()

bool sc_dt::sc_fxnum_fast::is_neg ( ) const
inlineinherited

Definition at line 4652 of file sc_fxnum.h.

◆ is_normal()

bool sc_dt::sc_fxnum_fast::is_normal ( ) const
inlineinherited

Definition at line 4671 of file sc_fxnum.h.

◆ is_zero()

bool sc_dt::sc_fxnum_fast::is_zero ( ) const
inlineinherited

Definition at line 4661 of file sc_fxnum.h.

◆ iwl()

int sc_dt::sc_fxnum_fast::iwl ( ) const
inlineinherited

Definition at line 4714 of file sc_fxnum.h.

◆ lock_observer()

sc_fxnum_fast_observer* sc_dt::sc_fxnum_fast::lock_observer ( ) const
protectedinherited

◆ n_bits()

int sc_dt::sc_fxnum_fast::n_bits ( ) const
inlineinherited

Definition at line 4735 of file sc_fxnum.h.

◆ o_mode()

sc_o_mode sc_dt::sc_fxnum_fast::o_mode ( ) const
inlineinherited

Definition at line 4728 of file sc_fxnum.h.

◆ observer()

sc_fxnum_fast_observer * sc_dt::sc_fxnum_fast::observer ( ) const
inlineprotectedinherited

Definition at line 3688 of file sc_fxnum.h.

◆ observer_read()

void sc_dt::sc_fxnum_fast::observer_read ( ) const
inlineinherited

Definition at line 4760 of file sc_fxnum.h.

◆ operator double()

sc_dt::sc_fxnum_fast::operator double ( ) const
inlineinherited

Definition at line 4541 of file sc_fxnum.h.

◆ operator()() [1/4]

const sc_fxnum_fast_subref sc_dt::sc_fxnum_fast::operator() ( int  i,
int  j 
) const
inlineinherited

Definition at line 4467 of file sc_fxnum.h.

◆ operator()() [2/4]

sc_fxnum_fast_subref sc_dt::sc_fxnum_fast::operator() ( int  i,
int  j 
)
inlineinherited

Definition at line 4478 of file sc_fxnum.h.

◆ operator()() [3/4]

const sc_fxnum_fast_subref sc_dt::sc_fxnum_fast::operator() ( ) const
inlineinherited

Definition at line 4511 of file sc_fxnum.h.

◆ operator()() [4/4]

sc_fxnum_fast_subref sc_dt::sc_fxnum_fast::operator() ( )
inlineinherited

Definition at line 4518 of file sc_fxnum.h.

◆ operator+()

const sc_fxval_fast sc_dt::sc_fxnum_fast::operator+ ( ) const
inlineinherited

Definition at line 3809 of file sc_fxnum.h.

◆ operator++() [1/2]

template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
const sc_fxval_fast sc_dt::sc_ufixed_fast< W, I, Q, O, N >::operator++ ( int  )
inline

Definition at line 624 of file sc_ufixed.h.

◆ operator++() [2/2]

template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
sc_ufixed_fast< W, I, Q, O, N > & sc_dt::sc_ufixed_fast< W, I, Q, O, N >::operator++ ( )
inline

Definition at line 640 of file sc_ufixed.h.

◆ operator-()

const sc_fxval_fast sc_dt::sc_fxnum_fast::operator- ( ) const
inlineinherited

Definition at line 3801 of file sc_fxnum.h.

◆ operator--() [1/2]

template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
const sc_fxval_fast sc_dt::sc_ufixed_fast< W, I, Q, O, N >::operator-- ( int  )
inline

Definition at line 632 of file sc_ufixed.h.

◆ operator--() [2/2]

template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
sc_ufixed_fast< W, I, Q, O, N > & sc_dt::sc_ufixed_fast< W, I, Q, O, N >::operator-- ( )
inline

Definition at line 649 of file sc_ufixed.h.

◆ operator=()

template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
sc_ufixed_fast< W, I, Q, O, N > & sc_dt::sc_ufixed_fast< W, I, Q, O, N >::operator= ( const sc_ufixed_fast< W, I, Q, O, N > &  a)
inline

Definition at line 555 of file sc_ufixed.h.

◆ operator[]() [1/2]

const sc_fxnum_fast_bitref sc_dt::sc_fxnum_fast::operator[] ( int  i) const
inlineinherited

Definition at line 4430 of file sc_fxnum.h.

◆ operator[]() [2/2]

sc_fxnum_fast_bitref sc_dt::sc_fxnum_fast::operator[] ( int  i)
inlineinherited

Definition at line 4439 of file sc_fxnum.h.

◆ operator~()

const sc_ufix_fast sc_dt::sc_ufix_fast::operator~ ( ) const
inlineinherited

Definition at line 1743 of file sc_ufix.h.

◆ overflow_flag()

bool sc_dt::sc_fxnum_fast::overflow_flag ( ) const
inlineinherited

Definition at line 4688 of file sc_fxnum.h.

◆ print()

void sc_dt::sc_fxnum_fast::print ( ::std::ostream &  = ::std::cout) const
inherited

◆ q_mode()

sc_q_mode sc_dt::sc_fxnum_fast::q_mode ( ) const
inlineinherited

Definition at line 4721 of file sc_fxnum.h.

◆ quantization_flag()

bool sc_dt::sc_fxnum_fast::quantization_flag ( ) const
inlineinherited

Definition at line 4681 of file sc_fxnum.h.

◆ range() [1/4]

const sc_fxnum_fast_subref sc_dt::sc_fxnum_fast::range ( int  i,
int  j 
) const
inlineinherited

Definition at line 4489 of file sc_fxnum.h.

◆ range() [2/4]

sc_fxnum_fast_subref sc_dt::sc_fxnum_fast::range ( int  i,
int  j 
)
inlineinherited

Definition at line 4500 of file sc_fxnum.h.

◆ range() [3/4]

const sc_fxnum_fast_subref sc_dt::sc_fxnum_fast::range ( ) const
inlineinherited

Definition at line 4525 of file sc_fxnum.h.

◆ range() [4/4]

sc_fxnum_fast_subref sc_dt::sc_fxnum_fast::range ( )
inlineinherited

Definition at line 4532 of file sc_fxnum.h.

◆ scan()

void sc_dt::sc_fxnum_fast::scan ( ::std::istream &  = ::std::cin)
inherited

◆ set_bit()

bool sc_dt::sc_fxnum_fast::set_bit ( int  ,
bool   
)
protectedinherited

◆ set_slice()

bool sc_dt::sc_fxnum_fast::set_slice ( int  ,
int  ,
const sc_bv_base &   
)
protectedinherited

◆ to_bin()

const std::string sc_dt::sc_fxnum_fast::to_bin ( ) const
inherited

◆ to_dec()

const std::string sc_dt::sc_fxnum_fast::to_dec ( ) const
inherited

◆ to_double()

double sc_dt::sc_fxnum_fast::to_double ( ) const
inlineinherited

Definition at line 4641 of file sc_fxnum.h.

◆ to_float()

float sc_dt::sc_fxnum_fast::to_float ( ) const
inlineinherited

Definition at line 4633 of file sc_fxnum.h.

◆ to_hex()

const std::string sc_dt::sc_fxnum_fast::to_hex ( ) const
inherited

◆ to_int()

int sc_dt::sc_fxnum_fast::to_int ( ) const
inlineinherited

Definition at line 4568 of file sc_fxnum.h.

◆ to_int64()

int64 sc_dt::sc_fxnum_fast::to_int64 ( ) const
inlineinherited

Definition at line 4576 of file sc_fxnum.h.

◆ to_long()

long sc_dt::sc_fxnum_fast::to_long ( ) const
inlineinherited

Definition at line 4617 of file sc_fxnum.h.

◆ to_oct()

const std::string sc_dt::sc_fxnum_fast::to_oct ( ) const
inherited

◆ to_short()

short sc_dt::sc_fxnum_fast::to_short ( ) const
inlineinherited

Definition at line 4552 of file sc_fxnum.h.

◆ to_string() [1/6]

const std::string sc_dt::sc_fxnum_fast::to_string ( ) const
inherited

◆ to_string() [2/6]

const std::string sc_dt::sc_fxnum_fast::to_string ( sc_numrep  ) const
inherited

◆ to_string() [3/6]

const std::string sc_dt::sc_fxnum_fast::to_string ( sc_numrep  ,
bool   
) const
inherited

◆ to_string() [4/6]

const std::string sc_dt::sc_fxnum_fast::to_string ( sc_fmt  ) const
inherited

◆ to_string() [5/6]

const std::string sc_dt::sc_fxnum_fast::to_string ( sc_numrep  ,
sc_fmt   
) const
inherited

◆ to_string() [6/6]

const std::string sc_dt::sc_fxnum_fast::to_string ( sc_numrep  ,
bool  ,
sc_fmt   
) const
inherited

◆ to_uint()

unsigned int sc_dt::sc_fxnum_fast::to_uint ( ) const
inlineinherited

Definition at line 4584 of file sc_fxnum.h.

◆ to_uint64()

uint64 sc_dt::sc_fxnum_fast::to_uint64 ( ) const
inlineinherited

Definition at line 4592 of file sc_fxnum.h.

◆ to_ulong()

unsigned long sc_dt::sc_fxnum_fast::to_ulong ( ) const
inlineinherited

Definition at line 4625 of file sc_fxnum.h.

◆ to_ushort()

unsigned short sc_dt::sc_fxnum_fast::to_ushort ( ) const
inlineinherited

Definition at line 4560 of file sc_fxnum.h.

◆ type_params()

const sc_fxtype_params & sc_dt::sc_fxnum_fast::type_params ( ) const
inlineinherited

Definition at line 4743 of file sc_fxnum.h.

◆ unlock_observer()

void sc_dt::sc_fxnum_fast::unlock_observer ( sc_fxnum_fast_observer *  ) const
protectedinherited

◆ value()

const sc_fxval_fast sc_dt::sc_fxnum_fast::value ( ) const
inlineinherited

Definition at line 4696 of file sc_fxnum.h.

◆ wl()

int sc_dt::sc_fxnum_fast::wl ( ) const
inlineinherited

Definition at line 4707 of file sc_fxnum.h.

Member Data Documentation

◆ int

uint64 const sc_uint_base sc_dt::sc_fxnum_fast::int
inherited

Definition at line 1126 of file sc_fxnum.h.

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