/***************************************************************************** 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_biguint.h -- Template version of sc_unsigned. This class enables compile-time bit widths for sc_unsigned numbers. Original Author: Ali Dasdan, Synopsys, Inc. *****************************************************************************/ /***************************************************************************** MODIFICATION LOG - modifiers, enter your name, affiliation, date and changes you are making here. Name, Affiliation, Date: Gene Bushayev, Synopsys, Inc. Description of Modification: - Interface between sc_bigint and sc_bv/sc_lv. Name, Affiliation, Date: Description of Modification: *****************************************************************************/ // $Log: sc_biguint.h,v $ // Revision 1.2 2011/02/18 20:19:14 acg // Andy Goodrich: updating Copyright notice. // // Revision 1.1.1.1 2006/12/15 20:20:05 acg // SystemC 2.3 // // Revision 1.3 2006/01/13 18:49:31 acg // Added $Log command so that CVS check in comments are reproduced in the // source. // #ifndef __SYSTEMC_EXT_DT_INT_SC_BIGUINT_HH__ #define __SYSTEMC_EXT_DT_INT_SC_BIGUINT_HH__ #include "sc_signed.hh" #include "sc_unsigned.hh" namespace sc_dt { // classes defined in this module template class sc_biguint; // forward class declarations class sc_bv_base; class sc_lv_base; class sc_fxval; class sc_fxval_fast; class sc_fxnum; class sc_fxnum_fast; // ---------------------------------------------------------------------------- // CLASS TEMPLATE : sc_biguint // // Arbitrary size unsigned integer type. // ---------------------------------------------------------------------------- #ifdef SC_MAX_NBITS template #else template #endif class sc_biguint : public sc_unsigned { public: // constructors sc_biguint() : sc_unsigned(W) {} sc_biguint(const sc_biguint &v) : sc_unsigned(W) { *this = v; } sc_biguint(const sc_unsigned &v) : sc_unsigned(W) { *this = v; } sc_biguint(const sc_unsigned_subref &v) : sc_unsigned(W) { *this = v; } template sc_biguint(const sc_generic_base &a) : sc_unsigned(W) { a->to_sc_unsigned(*this); } sc_biguint(const sc_signed &v) : sc_unsigned(W) { *this = v; } sc_biguint(const sc_signed_subref &v) : sc_unsigned(W) { *this = v; } sc_biguint(const char* v) : sc_unsigned(W) { *this = v; } sc_biguint(int64 v) : sc_unsigned(W) { *this = v; } sc_biguint(uint64 v) : sc_unsigned(W) { *this = v; } sc_biguint(long v) : sc_unsigned(W) { *this = v; } sc_biguint(unsigned long v) : sc_unsigned(W) { *this = v; } sc_biguint(int v) : sc_unsigned(W) { *this = v; } sc_biguint(unsigned int v) : sc_unsigned(W) { *this = v; } sc_biguint(double v) : sc_unsigned(W) { *this = v; } sc_biguint(const sc_bv_base &v) : sc_unsigned(W) { *this = v; } sc_biguint(const sc_lv_base &v) : sc_unsigned(W) { *this = v; } explicit sc_biguint(const sc_fxval &v) : sc_unsigned(W) { *this = v; } explicit sc_biguint(const sc_fxval_fast &v) : sc_unsigned(W) { *this = v; } explicit sc_biguint(const sc_fxnum &v) : sc_unsigned(W) { *this = v; } explicit sc_biguint(const sc_fxnum_fast &v) : sc_unsigned(W) { *this = v; } #ifndef SC_MAX_NBITS // destructor ~sc_biguint() {} #endif // assignment operators sc_biguint & operator = (const sc_biguint &v) { sc_unsigned::operator = (v); return *this; } sc_biguint & operator = (const sc_unsigned &v) { sc_unsigned::operator = (v); return *this; } sc_biguint & operator = (const sc_unsigned_subref &v) { sc_unsigned::operator = (v); return *this; } template< class T > sc_biguint & operator = (const sc_generic_base &a) { a->to_sc_unsigned(*this); return *this; } sc_biguint & operator = (const sc_signed &v) { sc_unsigned::operator = (v); return *this; } sc_biguint & operator = (const sc_signed_subref &v) { sc_unsigned::operator = (v); return *this; } sc_biguint & operator = (const char* v) { sc_unsigned::operator = (v); return *this; } sc_biguint & operator = (int64 v) { sc_unsigned::operator = (v); return *this; } sc_biguint & operator = (uint64 v) { sc_unsigned::operator = (v); return *this; } sc_biguint & operator = (long v) { sc_unsigned::operator = (v); return *this; } sc_biguint & operator = (unsigned long v) { sc_unsigned::operator = (v); return *this; } sc_biguint & operator = (int v) { sc_unsigned::operator = (v); return *this; } sc_biguint & operator = (unsigned int v) { sc_unsigned::operator = (v); return *this; } sc_biguint & operator = (double v) { sc_unsigned::operator = (v); return *this; } sc_biguint & operator = (const sc_bv_base &v) { sc_unsigned::operator = (v); return *this; } sc_biguint & operator = (const sc_lv_base &v) { sc_unsigned::operator = (v); return *this; } sc_biguint & operator = (const sc_int_base &v) { sc_unsigned::operator = (v); return *this; } sc_biguint & operator = (const sc_uint_base &v) { sc_unsigned::operator = (v); return *this; } sc_biguint & operator = (const sc_fxval &v) { sc_unsigned::operator = (v); return *this; } sc_biguint & operator = (const sc_fxval_fast &v) { sc_unsigned::operator = (v); return *this; } sc_biguint & operator = (const sc_fxnum &v) { sc_unsigned::operator = (v); return *this; } sc_biguint & operator = (const sc_fxnum_fast &v) { sc_unsigned::operator = (v); return *this; } }; } // namespace sc_dt #endif // __SYSTEMC_EXT_DT_INT_SC_BIGUINT_HH__