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Diffstat (limited to 'ext/systemc/src/sysc/datatypes/fx/sc_fxtype_params.h')
| -rw-r--r-- | ext/systemc/src/sysc/datatypes/fx/sc_fxtype_params.h | 342 |
1 files changed, 342 insertions, 0 deletions
diff --git a/ext/systemc/src/sysc/datatypes/fx/sc_fxtype_params.h b/ext/systemc/src/sysc/datatypes/fx/sc_fxtype_params.h new file mode 100644 index 000000000..a59ba293b --- /dev/null +++ b/ext/systemc/src/sysc/datatypes/fx/sc_fxtype_params.h @@ -0,0 +1,342 @@ +/***************************************************************************** + + Licensed to Accellera Systems Initiative Inc. (Accellera) under one or + more contributor license agreements. See the NOTICE file distributed + with this work for additional information regarding copyright ownership. + Accellera licenses this file to you under the Apache License, Version 2.0 + (the "License"); you may not use this file except in compliance with the + License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied. See the License for the specific language governing + permissions and limitations under the License. + + *****************************************************************************/ + +/***************************************************************************** + + sc_fxtype_params.h - + + Original Author: Martin Janssen, Synopsys, Inc. + + *****************************************************************************/ + +/***************************************************************************** + + MODIFICATION LOG - modifiers, enter your name, affiliation, date and + changes you are making here. + + Name, Affiliation, Date: + Description of Modification: + + *****************************************************************************/ + +// $Log: sc_fxtype_params.h,v $ +// Revision 1.2 2011/08/24 22:05:43 acg +// Torsten Maehne: initialization changes to remove warnings. +// +// Revision 1.1.1.1 2006/12/15 20:20:04 acg +// SystemC 2.3 +// +// Revision 1.3 2006/01/13 18:53:58 acg +// Andy Goodrich: added $Log command so that CVS comments are reproduced in +// the source. +// + +#ifndef SC_FXTYPE_PARAMS_H +#define SC_FXTYPE_PARAMS_H + + +#include "sysc/datatypes/fx/sc_context.h" + + +namespace sc_dt +{ + +// classes defined in this module +class sc_fxtype_params; + + +// ---------------------------------------------------------------------------- +// CLASS : sc_fxtype_params +// +// Fixed-point type parameters class. +// ---------------------------------------------------------------------------- + +class sc_fxtype_params +{ +public: + + sc_fxtype_params(); + sc_fxtype_params( int, int ); + sc_fxtype_params( sc_q_mode, sc_o_mode, int = 0 ); + sc_fxtype_params( int, int, sc_q_mode, sc_o_mode, int = 0 ); + sc_fxtype_params( const sc_fxtype_params& ); + sc_fxtype_params( const sc_fxtype_params&, + int, int ); + sc_fxtype_params( const sc_fxtype_params&, + sc_q_mode, sc_o_mode, int = 0 ); + explicit sc_fxtype_params( sc_without_context ); + + sc_fxtype_params& operator = ( const sc_fxtype_params& ); + + friend bool operator == ( const sc_fxtype_params&, + const sc_fxtype_params& ); + friend bool operator != ( const sc_fxtype_params&, + const sc_fxtype_params& ); + + int wl() const; + void wl( int ); + + int iwl() const; + void iwl( int ); + + sc_q_mode q_mode() const; + void q_mode( sc_q_mode ); + + sc_o_mode o_mode() const; + void o_mode( sc_o_mode ); + + int n_bits() const; + void n_bits( int ); + + const std::string to_string() const; + + void print( ::std::ostream& = ::std::cout ) const; + void dump( ::std::ostream& = ::std::cout ) const; + +private: + + int m_wl; + int m_iwl; + sc_q_mode m_q_mode; + sc_o_mode m_o_mode; + int m_n_bits; +}; + + +// ---------------------------------------------------------------------------- +// TYPEDEF : sc_fxtype_context +// +// Context type for the fixed-point type parameters. +// ---------------------------------------------------------------------------- + +typedef sc_context<sc_fxtype_params> sc_fxtype_context; + + +// IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII + +inline +sc_fxtype_params::sc_fxtype_params() +: m_wl(), m_iwl(), m_q_mode(), m_o_mode(), m_n_bits() +{ + *this = sc_fxtype_context::default_value(); +} + +inline +sc_fxtype_params::sc_fxtype_params( int wl_, int iwl_ ) +: m_wl(), m_iwl(), m_q_mode(), m_o_mode(), m_n_bits() +{ + *this = sc_fxtype_context::default_value(); + + SC_CHECK_WL_( wl_ ); + m_wl = wl_; + m_iwl = iwl_; +} + +inline +sc_fxtype_params::sc_fxtype_params( sc_q_mode q_mode_, + sc_o_mode o_mode_, int n_bits_ ) +: m_wl(), m_iwl(), m_q_mode(), m_o_mode(), m_n_bits() +{ + *this = sc_fxtype_context::default_value(); + + SC_CHECK_N_BITS_( n_bits_ ); + m_q_mode = q_mode_; + m_o_mode = o_mode_; + m_n_bits = n_bits_; +} + +inline +sc_fxtype_params::sc_fxtype_params( int wl_, int iwl_, + sc_q_mode q_mode_, + sc_o_mode o_mode_, int n_bits_ ) +: m_wl(), m_iwl(), m_q_mode(), m_o_mode(), m_n_bits() +{ + SC_CHECK_WL_( wl_ ); + SC_CHECK_N_BITS_( n_bits_ ); + m_wl = wl_; + m_iwl = iwl_; + m_q_mode = q_mode_; + m_o_mode = o_mode_; + m_n_bits = n_bits_; +} + +inline +sc_fxtype_params::sc_fxtype_params( const sc_fxtype_params& a ) +: m_wl( a.m_wl ), m_iwl( a.m_iwl ), + m_q_mode( a.m_q_mode ), + m_o_mode( a.m_o_mode ), m_n_bits( a.m_n_bits ) +{} + +inline +sc_fxtype_params::sc_fxtype_params( const sc_fxtype_params& a, + int wl_, int iwl_ ) +: m_wl( wl_ ), m_iwl( iwl_ ), + m_q_mode( a.m_q_mode ), + m_o_mode( a.m_o_mode ), m_n_bits( a.m_n_bits ) +{} + +inline +sc_fxtype_params::sc_fxtype_params( const sc_fxtype_params& a, + sc_q_mode q_mode_, + sc_o_mode o_mode_, int n_bits_ ) +: m_wl( a.m_wl ), m_iwl( a.m_iwl ), + m_q_mode( q_mode_ ), + m_o_mode( o_mode_ ), m_n_bits( n_bits_ ) +{} + +inline +sc_fxtype_params::sc_fxtype_params( sc_without_context ) +: m_wl ( SC_DEFAULT_WL_ ), + m_iwl ( SC_DEFAULT_IWL_ ), + m_q_mode( SC_DEFAULT_Q_MODE_ ), + m_o_mode( SC_DEFAULT_O_MODE_ ), + m_n_bits( SC_DEFAULT_N_BITS_ ) +{} + + +inline +sc_fxtype_params& +sc_fxtype_params::operator = ( const sc_fxtype_params& a ) +{ + if( &a != this ) + { + m_wl = a.m_wl; + m_iwl = a.m_iwl; + m_q_mode = a.m_q_mode; + m_o_mode = a.m_o_mode; + m_n_bits = a.m_n_bits; + } + return *this; +} + + +inline +bool +operator == ( const sc_fxtype_params& a, const sc_fxtype_params& b ) +{ + return ( a.m_wl == b.m_wl && + a.m_iwl == b.m_iwl && + a.m_q_mode == b.m_q_mode && + a.m_o_mode == b.m_o_mode && + a.m_n_bits == b.m_n_bits ); +} + +inline +bool +operator != ( const sc_fxtype_params& a, const sc_fxtype_params& b ) +{ + return ( a.m_wl != b.m_wl || + a.m_iwl != b.m_iwl || + a.m_q_mode != b.m_q_mode || + a.m_o_mode != b.m_o_mode || + a.m_n_bits != b.m_n_bits ); +} + + +inline +int +sc_fxtype_params::wl() const +{ + return m_wl; +} + +inline +void +sc_fxtype_params::wl( int wl_ ) +{ + SC_CHECK_WL_( wl_ ); + m_wl = wl_; +} + + +inline +int +sc_fxtype_params::iwl() const +{ + return m_iwl; +} + +inline +void +sc_fxtype_params::iwl( int iwl_ ) +{ + m_iwl = iwl_; +} + + +inline +sc_q_mode +sc_fxtype_params::q_mode() const +{ + return m_q_mode; +} + +inline +void +sc_fxtype_params::q_mode( sc_q_mode q_mode_ ) +{ + m_q_mode = q_mode_; +} + + +inline +sc_o_mode +sc_fxtype_params::o_mode() const +{ + return m_o_mode; +} + +inline +void +sc_fxtype_params::o_mode( sc_o_mode o_mode_ ) +{ + m_o_mode = o_mode_; +} + + +inline +int +sc_fxtype_params::n_bits() const +{ + return m_n_bits; +} + +inline +void +sc_fxtype_params::n_bits( int n_bits_ ) +{ + SC_CHECK_N_BITS_( n_bits_ ); + m_n_bits = n_bits_; +} + + +inline +::std::ostream& +operator << ( ::std::ostream& os, const sc_fxtype_params& a ) +{ + a.print( os ); + return os; +} + +} // namespace sc_dt + + +#endif + +// Taf! |