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sst/core/techModels/libORION/SIM_util.h

00001 /*-------------------------------------------------------------------------
00002  *                             ORION 2.0 
00003  *
00004  *                                              Copyright 2009 
00005  *      Princeton University, and Regents of the University of California 
00006  *                         All Rights Reserved
00007  *
00008  *                         
00009  *  ORION 2.0 was developed by Bin Li at Princeton University and Kambiz Samadi at
00010  *  University of California, San Diego. ORION 2.0 was built on top of ORION 1.0. 
00011  *  ORION 1.0 was developed by Hangsheng Wang, Xinping Zhu and Xuning Chen at 
00012  *  Princeton University.
00013  *
00014  *  If your use of this software contributes to a published paper, we
00015  *  request that you cite our paper that appears on our website 
00016  *  http://www.princeton.edu/~peh/orion.html
00017  *
00018  *  Permission to use, copy, and modify this software and its documentation is
00019  *  granted only under the following terms and conditions.  Both the
00020  *  above copyright notice and this permission notice must appear in all copies
00021  *  of the software, derivative works or modified versions, and any portions
00022  *  thereof, and both notices must appear in supporting documentation.
00023  *
00024  *  This software may be distributed (but not offered for sale or transferred
00025  *  for compensation) to third parties, provided such third parties agree to
00026  *  abide by the terms and conditions of this notice.
00027  *
00028  *  This software is distributed in the hope that it will be useful to the
00029  *  community, but WITHOUT ANY WARRANTY; without even the implied warranty of
00030  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
00031  *
00032  *-----------------------------------------------------------------------*/
00033 
00034 #ifndef _SIM_UTIL_H
00035 #define _SIM_UTIL_H
00036 
00037 extern u_int SIM_Hamming(LIB_Type_max_uint old_val, LIB_Type_max_uint new_val, LIB_Type_max_uint mask);
00038 extern u_int SIM_Hamming_group(LIB_Type_max_uint d1_new, LIB_Type_max_uint d1_old, LIB_Type_max_uint d2_new, LIB_Type_max_uint d2_old, u_int width, u_int n_grp);
00039 
00040 /* statistical functions */
00041 extern int SIM_print_stat_energy(char *path, double Energy, int print_flag);
00042 extern u_int SIM_strlen(char *s);
00043 extern char *SIM_strcat(char *dest, const char *src);
00044 extern int SIM_res_path(char *path, u_int id);
00045 extern int SIM_dump_tech_para(void);
00046 
00047 extern u_int SIM_logtwo(LIB_Type_max_uint x);
00048 
00049 extern int SIM_squarify(int rows, int cols);
00050 extern double SIM_driver_size(double driving_cap, double desiredrisetime);
00051 
00052 #endif /* _SIM_UTIL_H */
00053 

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