| /***************************************************************************** |
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| 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 |
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| http://www.apache.org/licenses/LICENSE-2.0 |
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| 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. |
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| *****************************************************************************/ |
| |
| /***************************************************************************** |
| |
| 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 __SYSTEMC_EXT_DT_FX_SC_FXTYPE_PARAMS_HH__ |
| #define __SYSTEMC_EXT_DT_FX_SC_FXTYPE_PARAMS_HH__ |
| |
| #include <iostream> |
| |
| #include "sc_context.hh" |
| #include "sc_fxdefs.hh" |
| |
| 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; |
| }; |
| |
| } // namespace sc_dt |
| |
| // ---------------------------------------------------------------------------- |
| // TYPEDEF : sc_fxtype_context |
| // |
| // Context type for the fixed-point type parameters. |
| // ---------------------------------------------------------------------------- |
| |
| // extern template instantiations |
| namespace sc_dt |
| { |
| |
| extern template class sc_global<sc_fxtype_params>; |
| extern template class sc_context<sc_fxtype_params>; |
| 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 // __SYSTEMC_EXT_DT_FX_SC_FXTYPE_PARAM_HH__ |