/***************************************************************************** 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. *****************************************************************************/ /***************************************************************************** scfx_pow10.h - Original Author: Robert Graulich, Synopsys, Inc. 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: scfx_pow10.h,v $ // 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_SCFX_POW10_HH__ #define __SYSTEMC_EXT_DT_FX_SCFX_POW10_HH__ #include "scfx_rep.hh" namespace sc_dt { // classes defined in this module class scfx_pow10; // ---------------------------------------------------------------------------- // CLASS : scfx_pow10 // // Class to compute (and cache) powers of 10 in arbitrary precision. // ---------------------------------------------------------------------------- const int SCFX_POW10_TABLE_SIZE = 32; class scfx_pow10 { public: scfx_pow10(); ~scfx_pow10(); const scfx_rep operator() (int); private: scfx_rep *pos(int); scfx_rep *neg(int); scfx_rep m_pos[SCFX_POW10_TABLE_SIZE]; scfx_rep m_neg[SCFX_POW10_TABLE_SIZE]; }; } // namespace sc_dt #endif // __SYSTEMC_EXT_DT_FX_SCFX_POW10_HH__