sc_constants.h revision 12027
1/***************************************************************************** 2 3 Licensed to Accellera Systems Initiative Inc. (Accellera) under one or 4 more contributor license agreements. See the NOTICE file distributed 5 with this work for additional information regarding copyright ownership. 6 Accellera licenses this file to you under the Apache License, Version 2.0 7 (the "License"); you may not use this file except in compliance with the 8 License. You may obtain a copy of the License at 9 10 http://www.apache.org/licenses/LICENSE-2.0 11 12 Unless required by applicable law or agreed to in writing, software 13 distributed under the License is distributed on an "AS IS" BASIS, 14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 15 implied. See the License for the specific language governing 16 permissions and limitations under the License. 17 18 *****************************************************************************/ 19 20/***************************************************************************** 21 22 sc_constants.h -- Default constants whose values may need to be 23 changed depending on the application. 24 25 Original Author: Ali Dasdan, Synopsys, Inc. 26 27 CHANGE LOG AT THE END OF THE FILE 28 *****************************************************************************/ 29 30#ifndef SC_CONSTANTS_H 31#define SC_CONSTANTS_H 32 33namespace sc_core { 34 35// Maximum number of bits for arbitrary precision arithmetic. If 36// defined, the arithmetic becomes faster. If not defined, the 37// arithmetic becomes slower and the precision becomes infinite. It 38// is a good idea to define this constant as a multiple of 39// BITS_PER_DIGIT, which is defined in numeric_bit/sc_nbdefs.h. 40//#define SC_MAX_NBITS 510 // 17 * BITS_PER_DIGIT 41 42 43// deprecated in 1666-2005 and later, but kept for backwards compatibility 44// - can be set by defining SC_OVERRIDE_DEFAULT_STACK_SIZE 45// - defaults defined in sc_thread_process.cpp 46extern const int SC_DEFAULT_STACK_SIZE; 47 48 49#ifdef DEBUG_SYSTEMC 50const int SC_MAX_NUM_DELTA_CYCLES = 10000; 51#endif 52 53} // namespace sc_core 54 55// $Log: sc_constants.h,v $ 56// Revision 1.7 2011/08/26 20:46:09 acg 57// Andy Goodrich: moved the modification log to the end of the file to 58// eliminate source line number skew when check-ins are done. 59// 60// Revision 1.6 2011/02/18 20:33:26 acg 61// Philipp A. Hartmann: added default stack size for CYGWIN32. 62// 63// Revision 1.5 2011/02/18 20:27:14 acg 64// Andy Goodrich: Updated Copyrights. 65// 66// Revision 1.4 2011/02/13 21:47:37 acg 67// Andy Goodrich: update copyright notice. 68// 69// Revision 1.3 2010/03/15 18:29:25 acg 70// Andy Goodrich: Changed the default stack size to 128K from 64K. 71// 72// Revision 1.2 2008/05/22 17:06:24 acg 73// Andy Goodrich: updated copyright notice to include 2008. 74// 75// Revision 1.1.1.1 2006/12/15 20:20:05 acg 76// SystemC 2.3 77// 78// Revision 1.3 2006/01/13 18:44:29 acg 79// Added $Log to record CVS changes into the source. 80// 81 82#endif 83