sc_dt::sc_logic Class Reference

#include <sc_logic.hh>

Public Member Functions
	sc_logic ()
	sc_logic (const sc_logic &a)
	sc_logic (sc_logic_value_t v)
	sc_logic (bool a)
	sc_logic (char a)
	sc_logic (int a)
	sc_logic (const sc_bit &a)
	~sc_logic ()
sc_logic &	operator= (const sc_logic &a)
sc_logic &	operator&= (const sc_logic &b)
sc_logic &	operator|= (const sc_logic &b)
sc_logic &	operator^= (const sc_logic &b)
const sc_logic	operator~ () const
sc_logic &	b_not ()
sc_logic_value_t	value () const
bool	is_01 () const
bool	to_bool () const
char	to_char () const
void	print (::std::ostream &os=::std::cout) const
void	scan (::std::istream &is=::std::cin)

Static Public Member Functions
static void *	operator new (std::size_t, void *p)
static void *	operator new (std::size_t sz)
static void	operator delete (void *p, std::size_t sz)
static void *	operator new[] (std::size_t sz)
static void	operator delete[] (void *p, std::size_t sz)

Static Public Attributes
static const sc_logic_value_t	char_to_logic [128]
static const char	logic_to_char [4] = { '0', '1', 'Z', 'X' }
static const sc_logic_value_t	and_table [4][4]
static const sc_logic_value_t	or_table [4][4]
static const sc_logic_value_t	xor_table [4][4]
static const sc_logic_value_t	not_table [4]

Private Member Functions
void	invalid_01 () const
	sc_logic (const char *)
sc_logic &	operator= (const char *)

Static Private Member Functions
static void	invalid_value (sc_logic_value_t)
static void	invalid_value (char)
static void	invalid_value (int)
static sc_logic_value_t	to_value (sc_logic_value_t v)
static sc_logic_value_t	to_value (bool b)
static sc_logic_value_t	to_value (char c)
static sc_logic_value_t	to_value (int i)

Private Attributes
sc_logic_value_t	m_val

Friends
const sc_logic	operator& (const sc_logic &, const sc_logic &)
const sc_logic	operator| (const sc_logic &, const sc_logic &)
const sc_logic	operator^ (const sc_logic &, const sc_logic &)
bool	operator== (const sc_logic &, const sc_logic &)
bool	operator!= (const sc_logic &, const sc_logic &)

Detailed Description

Definition at line 98 of file sc_logic.hh.

Constructor & Destructor Documentation

sc_logic() [1/8]

sc_dt::sc_logic::sc_logic ( )

inline

Definition at line 154 of file sc_logic.hh.

Referenced by operator~().

sc_logic() [2/8]

sc_dt::sc_logic::sc_logic ( const sc_logic &  a )

inline

Definition at line 155 of file sc_logic.hh.

sc_logic() [3/8]

sc_dt::sc_logic::sc_logic ( sc_logic_value_t  v )

inline

Definition at line 156 of file sc_logic.hh.

sc_logic() [4/8]

sc_dt::sc_logic::sc_logic ( bool  a )

inlineexplicit

Definition at line 157 of file sc_logic.hh.

sc_logic() [5/8]

sc_dt::sc_logic::sc_logic ( char  a )

inlineexplicit

Definition at line 158 of file sc_logic.hh.

sc_logic() [6/8]

sc_dt::sc_logic::sc_logic ( int  a )

inlineexplicit

Definition at line 159 of file sc_logic.hh.

sc_logic() [7/8]

sc_dt::sc_logic::sc_logic ( const sc_bit &  a )

inlineexplicit

Definition at line 160 of file sc_logic.hh.

~sc_logic()

sc_dt::sc_logic::~sc_logic ( )

inline

Definition at line 163 of file sc_logic.hh.

sc_logic() [8/8]

sc_dt::sc_logic::sc_logic ( const char *  )

explicitprivate

Member Function Documentation

b_not()

sc_logic& sc_dt::sc_logic::b_not ( )

inline

Definition at line 229 of file sc_logic.hh.

References m_val, and not_table.

invalid_01()

void sc_dt::sc_logic::invalid_01 ( ) const

private

Definition at line 89 of file sc_logic.cc.

References sc_dt::Log_Z, m_val, sc_core::SC_ID_LOGIC_X_TO_BOOL_, sc_core::SC_ID_LOGIC_Z_TO_BOOL_, and SC_REPORT_WARNING.

Referenced by to_bool().

invalid_value() [1/3]

void sc_dt::sc_logic::invalid_value ( char  c )

staticprivate

Definition at line 72 of file sc_logic.cc.

References gem5::VegaISA::c, sc_core::SC_ID_VALUE_NOT_VALID_, and SC_REPORT_ERROR.

invalid_value() [2/3]

void sc_dt::sc_logic::invalid_value ( int  i )

staticprivate

Definition at line 80 of file sc_logic.cc.

References gem5::ArmISA::i, sc_core::SC_ID_VALUE_NOT_VALID_, and SC_REPORT_ERROR.

invalid_value() [3/3]

void sc_dt::sc_logic::invalid_value ( sc_logic_value_t  v )

staticprivate

Definition at line 66 of file sc_logic.cc.

References gem5::VegaISA::v.

Referenced by to_value().

is_01()

bool sc_dt::sc_logic::is_01 ( ) const

inline

Definition at line 238 of file sc_logic.hh.

References sc_dt::Log_0, sc_dt::Log_1, and m_val.

Referenced by sc_dt::sc_bitref_r< T >::is_01(), and to_bool().

operator delete()

static void sc_dt::sc_logic::operator delete ( void *  p, std::size_t  sz  )

inlinestatic

Definition at line 263 of file sc_logic.hh.

References gem5::VegaISA::p, and sc_core::sc_mempool::release().

operator delete[]()

static void sc_dt::sc_logic::operator delete[] ( void *  p, std::size_t  sz  )

inlinestatic

Definition at line 273 of file sc_logic.hh.

References gem5::VegaISA::p, and sc_core::sc_mempool::release().

operator new() [1/2]

static void* sc_dt::sc_logic::operator new ( std::size_t  sz )

inlinestatic

Definition at line 258 of file sc_logic.hh.

References sc_core::sc_mempool::allocate().

operator new() [2/2]

static void* sc_dt::sc_logic::operator new ( std::size_t  , void *  p  )

inlinestatic

Definition at line 256 of file sc_logic.hh.

References gem5::VegaISA::p.

operator new[]()

static void* sc_dt::sc_logic::operator new[] ( std::size_t  sz )

inlinestatic

Definition at line 268 of file sc_logic.hh.

References sc_core::sc_mempool::allocate().

operator&=()

sc_logic& sc_dt::sc_logic::operator&= ( const sc_logic &  b )

inline

Definition at line 189 of file sc_logic.hh.

References and_table, gem5::ArmISA::b, and m_val.

operator=() [1/2]

sc_logic& sc_dt::sc_logic::operator= ( const char *  )

private

operator=() [2/2]

sc_logic& sc_dt::sc_logic::operator= ( const sc_logic &  a )

inline

Definition at line 182 of file sc_logic.hh.

References gem5::ArmISA::a, and m_val.

operator^=()

sc_logic& sc_dt::sc_logic::operator^= ( const sc_logic &  b )

inline

Definition at line 203 of file sc_logic.hh.

References gem5::ArmISA::b, m_val, and xor_table.

operator|=()

sc_logic& sc_dt::sc_logic::operator|= ( const sc_logic &  b )

inline

Definition at line 196 of file sc_logic.hh.

References gem5::ArmISA::b, m_val, and or_table.

operator~()

const sc_logic sc_dt::sc_logic::operator~ ( ) const

inline

Definition at line 227 of file sc_logic.hh.

References m_val, not_table, and sc_logic().

print()

void sc_dt::sc_logic::print ( ::std::ostream &  os = ::std::cout ) const

inline

Definition at line 251 of file sc_logic.hh.

References gem5::X86ISA::os, and to_char().

scan()

void sc_dt::sc_logic::scan

(

::std::istream &

is = ::std::cin

)

Definition at line 147 of file sc_logic.cc.

References gem5::VegaISA::c, and gem5::MipsISA::is.

to_bool()

bool sc_dt::sc_logic::to_bool ( ) const

inline

Definition at line 240 of file sc_logic.hh.

References invalid_01(), is_01(), sc_dt::Log_0, and m_val.

Referenced by sc_dt::sc_signed::operator=(), sc_dt::sc_unsigned::operator=(), sc_dt::sc_int_base::operator=(), sc_dt::sc_uint_base::operator=(), and sc_dt::sc_bitref_r< T >::to_bool().

to_char()

char sc_dt::sc_logic::to_char ( ) const

inline

Definition at line 248 of file sc_logic.hh.

References logic_to_char, and m_val.

Referenced by print(), and sc_dt::sc_bitref_r< T >::to_char().

to_value() [1/4]

static sc_logic_value_t sc_dt::sc_logic::to_value ( bool  b )

inlinestaticprivate

Definition at line 117 of file sc_logic.hh.

References gem5::ArmISA::b, sc_dt::Log_0, and sc_dt::Log_1.

to_value() [2/4]

static sc_logic_value_t sc_dt::sc_logic::to_value ( char  c )

inlinestaticprivate

Definition at line 120 of file sc_logic.hh.

References gem5::VegaISA::c, char_to_logic, gem5::MipsISA::index, and invalid_value().

to_value() [3/4]

static sc_logic_value_t sc_dt::sc_logic::to_value ( int  i )

inlinestaticprivate

Definition at line 132 of file sc_logic.hh.

References gem5::ArmISA::i, invalid_value(), and sc_dt::Log_X.

to_value() [4/4]

static sc_logic_value_t sc_dt::sc_logic::to_value ( sc_logic_value_t  v )

inlinestaticprivate

Definition at line 107 of file sc_logic.hh.

References invalid_value(), sc_dt::Log_X, and gem5::VegaISA::v.

value()

sc_logic_value_t sc_dt::sc_logic::value ( void  ) const

inline

Definition at line 236 of file sc_logic.hh.

References m_val.

Referenced by sc_dt::sc_lv_base::init(), and sc_dt::sc_bitref< X >::operator=().

Friends And Related Function Documentation

operator!=

bool operator!= ( const sc_logic &  a, const sc_logic &  b  )

friend

Definition at line 339 of file sc_logic.hh.

operator&

const sc_logic operator& ( const sc_logic &  a, const sc_logic &  b  )

friend

Definition at line 291 of file sc_logic.hh.

operator==

bool operator== ( const sc_logic &  a, const sc_logic &  b  )

friend

Definition at line 333 of file sc_logic.hh.

operator^

const sc_logic operator^ ( const sc_logic &  a, const sc_logic &  b  )

friend

Definition at line 303 of file sc_logic.hh.

operator|

const sc_logic operator| ( const sc_logic &  a, const sc_logic &  b  )

friend

Definition at line 297 of file sc_logic.hh.

Member Data Documentation

and_table

const sc_logic_value_t sc_dt::sc_logic::and_table

static

Initial value:

= {
    { Log_0, Log_0, Log_0, Log_0 },
    { Log_0, Log_1, Log_X, Log_X },
    { Log_0, Log_X, Log_X, Log_X },
    { Log_0, Log_X, Log_X, Log_X }
}

Definition at line 148 of file sc_logic.hh.

Referenced by sc_dt::sc_proxy< X >::and_reduce(), sc_dt::operator&(), sc_dt::sc_bitref< X >::operator&=(), and operator&=().

char_to_logic

const sc_logic_value_t sc_dt::sc_logic::char_to_logic

static

Initial value:

= {
    Log_0, Log_1, Log_Z, Log_X, Log_X, Log_X, Log_X, Log_X,
    Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X,
    Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X,
    Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X,
    Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X,
    Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X,
    Log_0, Log_1, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X,
    Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X,
    Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X,
    Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X,
    Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X,
    Log_X, Log_X, Log_Z, Log_X, Log_X, Log_X, Log_X, Log_X,
    Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X,
    Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X,
    Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X, Log_X,
    Log_X, Log_X, Log_Z, Log_X, Log_X, Log_X, Log_X, Log_X
}

Definition at line 146 of file sc_logic.hh.

Referenced by sc_dt::sc_proxy< X >::assign_(), sc_dt::sc_lv_base::assign_from_string(), and to_value().

logic_to_char

const char sc_dt::sc_logic::logic_to_char = { '0', '1', 'Z', 'X' }

static

Definition at line 147 of file sc_logic.hh.

Referenced by to_char(), and sc_dt::sc_proxy< X >::to_string().

m_val

sc_logic_value_t sc_dt::sc_logic::m_val

private

Definition at line 279 of file sc_logic.hh.

Referenced by b_not(), invalid_01(), is_01(), operator&=(), operator=(), operator^=(), operator|=(), operator~(), to_bool(), to_char(), and value().

not_table

const sc_logic_value_t sc_dt::sc_logic::not_table

static

Initial value:

= {
    Log_1, Log_0, Log_X, Log_X
}

Definition at line 151 of file sc_logic.hh.

Referenced by sc_dt::sc_bitref< X >::b_not(), b_not(), sc_dt::sc_proxy< X >::nand_reduce(), sc_dt::sc_proxy< X >::nor_reduce(), sc_dt::sc_bitref_r< T >::operator~(), operator~(), and sc_dt::sc_proxy< X >::xnor_reduce().

or_table

const sc_logic_value_t sc_dt::sc_logic::or_table

static

Initial value:

= {
    { Log_0, Log_1, Log_X, Log_X },
    { Log_1, Log_1, Log_1, Log_1 },
    { Log_X, Log_1, Log_X, Log_X },
    { Log_X, Log_1, Log_X, Log_X }
}

Definition at line 149 of file sc_logic.hh.

Referenced by sc_dt::operator|(), sc_dt::sc_bitref< X >::operator|=(), operator|=(), and sc_dt::sc_proxy< X >::or_reduce().

xor_table

const sc_logic_value_t sc_dt::sc_logic::xor_table

static

Initial value:

= {
    { Log_0, Log_1, Log_X, Log_X },
    { Log_1, Log_0, Log_X, Log_X },
    { Log_X, Log_X, Log_X, Log_X },
    { Log_X, Log_X, Log_X, Log_X }
}

Definition at line 150 of file sc_logic.hh.

Referenced by sc_dt::operator^(), sc_dt::sc_bitref< X >::operator^=(), operator^=(), and sc_dt::sc_proxy< X >::xor_reduce().

---

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

• systemc/ext/dt/bit/sc_logic.hh
• systemc/dt/bit/sc_logic.cc