vpi/sys_priv.h

   1 #ifndef __vpi_sys_priv_H
   2 #define __vpi_sys_priv_H
   3 /*
   4  * Copyright (c) 2002 Stephen Williams (steve@icarus.com)
   5  *
   6  *    This source code is free software; you can redistribute it
   7  *    and/or modify it in source code form under the terms of the GNU
   8  *    General Public License as published by the Free Software
   9  *    Foundation; either version 2 of the License, or (at your option)
  10  *    any later version.
  11  *
  12  *    This program is distributed in the hope that it will be useful,
  13  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *    GNU General Public License for more details.
  16  *
  17  *    You should have received a copy of the GNU General Public License
  18  *    along with this program; if not, write to the Free Software
  19  *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  20  */
  21 #ifdef HAVE_CVS_IDENT
  22 #ident "$Id: sys_priv.h,v 1.8 2007/03/14 04:05:51 steve Exp $"
  23 #endif
  24
  25 # include  "vpi_config.h"
  26 # include  "vpi_user.h"
  27
  28 /*
  29  * This function is used by sys_vcd and sys_lxt as the dumpvars
  30  * compiletf function.
  31  */
  32 extern PLI_INT32 sys_vcd_dumpvars_compiletf(PLI_BYTE8*name);
  33
  34 /*
  35  * Context structure for PRNG in mt19937int.c
  36  */
  37 struct context_s {
  38       int               mti;            /* the array for the state vector */
  39       unsigned long     mt[1023];       /* mti==N+1 means mt[N] is not init */
  40 };
  41
  42 extern void sgenrand(struct context_s *context, unsigned long seed);
  43 extern unsigned long genrand(struct context_s *context);
  44
  45
  46 extern int is_constant(vpiHandle obj);
  47
  48 extern PLI_UINT64 timerec_to_time64(const struct t_vpi_time*time);
  49
  50 struct timeformat_info_s {
  51       int units;
  52       unsigned prec;
  53       char*suff;
  54       unsigned width;
  55 };
  56
  57 extern struct timeformat_info_s timeformat_info;
  58
  59
  60 /*
  61  * $Log: sys_priv.h,v $
  62  * Revision 1.8  2007/03/14 04:05:51  steve
  63  *  VPI tasks take PLI_BYTE* by the standard.
  64  *
  65  * Revision 1.7  2006/10/30 22:45:37  steve
  66  *  Updates for Cygwin portability (pr1585922)
  67  *
  68  * Revision 1.6  2006/08/12 03:38:12  steve
  69  *  scanf support for real values.
  70  *
  71  * Revision 1.5  2004/01/21 01:22:53  steve
  72  *  Give the vip directory its own configure and vpi_config.h
  73  *
  74  * Revision 1.4  2003/10/30 03:43:20  steve
  75  *  Rearrange fileio functions, and add ungetc.
  76  *
  77  * Revision 1.3  2003/09/30 01:33:39  steve
  78  *  dumpers must be aware of 64bit time.
  79  *
  80  * Revision 1.2  2003/05/14 04:18:16  steve
  81  *  Use seed to store random number context.
  82  *
  83  * Revision 1.1  2002/08/15 02:12:20  steve
  84  *  add dumpvars_compiletf to check first argument.
  85  *
  86  */
  87 #endif