[27] | 1 | /**CFile*********************************************************************** |
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| 2 | |
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| 3 | FileName [debug.c] |
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| 4 | |
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| 5 | PackageName [debug] |
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| 6 | |
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[30] | 7 | Synopsis [Debug package initialization, ending, and the command debug] |
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[27] | 8 | |
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| 9 | Author [Originated from SIS.] |
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| 10 | |
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| 11 | Copyright [Copyright (c) 1994-1996 The Regents of the Univ. of California. |
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| 12 | All rights reserved. |
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| 13 | |
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| 14 | Permission is hereby granted, without written agreement and without license |
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| 15 | or royalty fees, to use, copy, modify, and distribute this software and its |
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| 16 | documentation for any purpose, provided that the above copyright notice and |
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| 17 | the following two paragraphs appear in all copies of this software. |
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| 18 | |
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| 19 | IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR |
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| 20 | DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT |
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| 21 | OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF |
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| 22 | CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 23 | |
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| 24 | THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, |
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| 25 | INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND |
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| 26 | FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN |
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| 27 | "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO PROVIDE |
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| 28 | MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.] |
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| 29 | |
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| 30 | ******************************************************************************/ |
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| 31 | |
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| 32 | #include "debugInt.h" |
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[30] | 33 | #include "imgInt.h" |
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| 34 | #include "partInt.h" |
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[27] | 35 | static char rcsid[] UNUSED = "$Id: debug.c,v 1.6 2011/04/12 braun Exp $"; |
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| 36 | |
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| 37 | /*---------------------------------------------------------------------------*/ |
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| 38 | /* Constant declarations */ |
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| 39 | /*---------------------------------------------------------------------------*/ |
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| 40 | |
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| 41 | /*---------------------------------------------------------------------------*/ |
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| 42 | /* Structure declarations */ |
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| 43 | /*---------------------------------------------------------------------------*/ |
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| 44 | |
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| 45 | /*---------------------------------------------------------------------------*/ |
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| 46 | /* Type declarations */ |
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| 47 | /*---------------------------------------------------------------------------*/ |
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| 48 | |
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| 49 | /*---------------------------------------------------------------------------*/ |
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| 50 | /* Variable declarations */ |
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| 51 | /*---------------------------------------------------------------------------*/ |
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| 52 | |
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| 53 | /*---------------------------------------------------------------------------*/ |
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| 54 | /* Macro declarations */ |
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| 55 | /*---------------------------------------------------------------------------*/ |
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| 56 | |
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| 57 | /**AutomaticStart*************************************************************/ |
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| 58 | |
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| 59 | /*---------------------------------------------------------------------------*/ |
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| 60 | /* Static function prototypes */ |
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| 61 | /*---------------------------------------------------------------------------*/ |
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| 62 | |
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| 63 | static int CommandDebug(Hrc_Manager_t ** hmgr, int argc, char ** argv); |
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[30] | 64 | static int CommandTransition(Hrc_Manager_t ** hmgr,int argc, char ** argv); |
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[27] | 65 | |
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| 66 | |
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| 67 | /**AutomaticEnd***************************************************************/ |
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| 68 | |
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| 69 | |
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| 70 | /*---------------------------------------------------------------------------*/ |
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| 71 | /* Definition of exported functions */ |
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| 72 | /*---------------------------------------------------------------------------*/ |
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| 73 | |
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| 74 | /**Function******************************************************************** |
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| 75 | |
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| 76 | Synopsis [Initializes the test package.] |
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| 77 | |
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| 78 | SideEffects [] |
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| 79 | |
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| 80 | SeeAlso [Debug_End] |
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| 81 | |
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| 82 | ******************************************************************************/ |
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| 83 | void |
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| 84 | Debug_Init(void) |
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| 85 | { |
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| 86 | /* |
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| 87 | * Add a command to the global command table. By using the leading |
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| 88 | * underscore, the command will be listed under "help -a" but not "help". |
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| 89 | */ |
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| 90 | Cmd_CommandAdd("_debug_test", CommandDebug, /* doesn't changes_network */ 0); |
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[30] | 91 | Cmd_CommandAdd("_transition", CommandTransition, 0); |
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[27] | 92 | |
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| 93 | } |
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| 94 | |
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| 95 | |
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| 96 | /**Function******************************************************************** |
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| 97 | |
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| 98 | Synopsis [Ends the test package.] |
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| 99 | |
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| 100 | SideEffects [] |
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| 101 | |
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| 102 | SeeAlso [Debug_Init] |
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| 103 | |
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| 104 | ******************************************************************************/ |
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| 105 | void |
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| 106 | Debug_End(void) |
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| 107 | { |
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| 108 | /* |
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| 109 | * For example, free any global memory (if any) which the test package is |
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| 110 | * responsible for. |
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| 111 | */ |
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| 112 | } |
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| 113 | |
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| 114 | |
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| 115 | /*---------------------------------------------------------------------------*/ |
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| 116 | /* Definition of internal functions */ |
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| 117 | /*---------------------------------------------------------------------------*/ |
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| 118 | |
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| 119 | |
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| 120 | /*---------------------------------------------------------------------------*/ |
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| 121 | /* Definition of static functions */ |
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| 122 | /*---------------------------------------------------------------------------*/ |
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| 123 | |
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| 124 | /**Function******************************************************************** |
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| 125 | |
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| 126 | Synopsis [Implements the _Debug_test command.] |
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| 127 | |
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| 128 | CommandName [_Debug_test] |
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| 129 | |
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| 130 | CommandSynopsis [template for implementing commands] |
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| 131 | |
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| 132 | CommandArguments [\[-h\] \[-v\]] |
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| 133 | |
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| 134 | CommandDescription [This command does nothing useful. It merely serves as a |
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| 135 | template for the implementation of new commands.<p> |
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| 136 | |
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| 137 | Command options:<p> |
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| 138 | |
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| 139 | <dl> |
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| 140 | <dt> -h |
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| 141 | <dd> Print the command usage. |
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| 142 | </dl> |
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| 143 | |
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| 144 | <dt> -v |
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| 145 | <dd> Verbose mode. |
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| 146 | </dl> |
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| 147 | ] |
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| 148 | |
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| 149 | SideEffects [] |
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| 150 | |
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| 151 | ******************************************************************************/ |
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| 152 | static int |
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| 153 | CommandDebug( |
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| 154 | Hrc_Manager_t ** hmgr, |
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| 155 | int argc, |
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| 156 | char ** argv) |
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| 157 | { |
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| 158 | int c; |
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| 159 | int verbose = 0; /* default value */ |
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| 160 | |
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| 161 | /* |
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| 162 | * Parse command line options. |
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| 163 | */ |
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| 164 | util_getopt_reset(); |
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| 165 | while ((c = util_getopt(argc, argv, "vh")) != EOF) { |
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| 166 | switch(c) { |
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| 167 | case 'v': |
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| 168 | verbose = 1; |
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| 169 | break; |
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| 170 | case 'h': |
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| 171 | goto usage; |
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| 172 | default: |
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| 173 | goto usage; |
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| 174 | } |
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| 175 | } |
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| 176 | |
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| 177 | if (verbose) { |
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| 178 | (void) fprintf(vis_stdout, "The _Debug_test is under construction.\n"); |
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| 179 | } |
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| 180 | |
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| 181 | Fsm_Fsm_t *fsm = Fsm_HrcManagerReadCurrentFsm(*hmgr); |
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| 182 | mdd_manager *mddManager = Fsm_FsmReadMddManager(fsm); |
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| 183 | printf("** DEBUG MODE **\n"); |
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| 184 | Hrc_Node_t * n = Hrc_ManagerReadRootNode(*hmgr); |
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| 185 | printf("model : %s\n", Hrc_NodeReadModelName(n)); |
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| 186 | |
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| 187 | mdd_t * safe = getSafe(fsm); |
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| 188 | mdd_t * forbid = getForbidden(fsm); |
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| 189 | mdd_t * reach = getReach(fsm); |
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| 190 | |
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| 191 | if(safe == NIL(mdd_t)) |
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| 192 | { |
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| 193 | printf("call command set_safe before\n"); |
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| 194 | return 1; |
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| 195 | } |
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| 196 | if(forbid == NIL(mdd_t)) |
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| 197 | { |
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| 198 | printf("call command set_forbidden before\n"); |
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| 199 | return 1; |
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| 200 | } |
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| 201 | |
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| 202 | FILE* oFile; |
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| 203 | oFile = Cmd_FileOpen("safe_prop", "w", NIL(char *), 0); |
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| 204 | // mdd_FunctionPrintMain(mddManager, safe, "SAFE", oFile); |
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| 205 | // mdd_FunctionPrintMain(mddManager, reach, "REACH", oFile); |
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| 206 | |
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| 207 | mdd_t * EFState = mdd_and(reach,safe,1,1); |
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| 208 | // mdd_t * errorState = mdd_and(reach,forbid,1,1); |
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| 209 | |
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| 210 | mdd_t *mddOne = mdd_one(Fsm_FsmReadMddManager(fsm)); |
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| 211 | array_t *careStatesArray = array_alloc(mdd_t *, 0); |
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| 212 | array_insert(mdd_t *, careStatesArray, 0,mddOne); |
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| 213 | |
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| 214 | mdd_t * tmp_EXEFState = Mc_FsmEvaluateEXFormula( fsm, |
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| 215 | EFState, |
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| 216 | fsm->fairnessInfo.states, |
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| 217 | careStatesArray, |
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| 218 | 0, |
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| 219 | McDcLevelNone_c); |
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| 220 | |
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| 221 | mdd_t * EXEFState = mdd_and(reach,tmp_EXEFState,1,1); |
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| 222 | mdd_FunctionPrintMain(mddManager, EXEFState, "EXEF", oFile); |
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| 223 | |
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| 224 | tmp_EXEFState = Mc_FsmEvaluateEXFormula( fsm, |
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| 225 | EXEFState, |
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| 226 | fsm->fairnessInfo.states, |
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| 227 | careStatesArray, |
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| 228 | 0, |
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| 229 | McDcLevelNone_c); |
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| 230 | mdd_t * EXEFState2 = mdd_and(reach,tmp_EXEFState,1,1); |
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| 231 | mdd_FunctionPrintMain(mddManager, EXEFState2, "EXEF2", oFile); |
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| 232 | mdd_t * andState = mdd_xor(EXEFState2,EXEFState); |
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| 233 | mdd_FunctionPrintMain(mddManager, andState, "XOR2", oFile); |
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| 234 | tmp_EXEFState = Mc_FsmEvaluateEXFormula( fsm, |
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| 235 | andState, |
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| 236 | fsm->fairnessInfo.states, |
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| 237 | careStatesArray, |
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| 238 | 0, |
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| 239 | McDcLevelNone_c); |
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| 240 | EXEFState2 = mdd_and(reach,tmp_EXEFState,1,1); |
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| 241 | mdd_FunctionPrintMain(mddManager, EXEFState2, "EXEF2", oFile); |
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| 242 | andState = mdd_xor(EXEFState2,andState); |
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| 243 | mdd_FunctionPrintMain(mddManager, andState, "XOR", oFile); |
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| 244 | tmp_EXEFState = Mc_FsmEvaluateEXFormula( fsm, |
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| 245 | andState, |
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| 246 | fsm->fairnessInfo.states, |
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| 247 | careStatesArray, |
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| 248 | 0, |
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| 249 | McDcLevelNone_c); |
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| 250 | EXEFState2 = mdd_and(reach,tmp_EXEFState,1,1); |
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| 251 | mdd_FunctionPrintMain(mddManager, EXEFState2, "EXEF2", oFile); |
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| 252 | andState = mdd_xor(EXEFState2,andState); |
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| 253 | mdd_FunctionPrintMain(mddManager, andState, "XOR", oFile); |
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| 254 | |
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| 255 | |
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| 256 | |
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| 257 | //mdd_FunctionPrintMain(mddManager, errorState, "ERROR", oFile); |
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| 258 | //mdd_GetState_Values(mddManager , EFState, stdout); |
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| 259 | fclose(oFile); |
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| 260 | |
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| 261 | |
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| 262 | |
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| 263 | |
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| 264 | |
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| 265 | return 0; /* normal exit */ |
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| 266 | |
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| 267 | usage: |
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| 268 | (void) fprintf(vis_stderr, "usage: _Debug_test [-h] [-v]\n"); |
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| 269 | (void) fprintf(vis_stderr, " -h\t\tprint the command usage\n"); |
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| 270 | (void) fprintf(vis_stderr, " -v\t\tverbose\n"); |
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| 271 | return 1; /* error exit */ |
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| 272 | } |
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| 273 | |
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[30] | 274 | /******************************************/ |
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| 275 | /* function that build a bdd for the */ |
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| 276 | /* simple example : */ |
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| 277 | /* (state = 0) -> !(state = 1) */ |
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| 278 | /******************************************/ |
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| 279 | mdd_t * buildDummyBdd(mdd_manager *mddManager) |
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[27] | 280 | { |
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[30] | 281 | /** state0 = 0 **/ |
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| 282 | mdd_t * s0 = mdd_eq_c(mddManager,0, 0); |
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| 283 | mdd_t * s1 = mdd_eq_c(mddManager,2, 0); |
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| 284 | mdd_t * state0 = mdd_one(mddManager); |
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| 285 | state0 = mdd_and(s0,s1,1,1); |
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| 286 | /** state1 = 1 **/ |
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| 287 | mdd_t * ns0 = mdd_eq_c(mddManager,1, 1); |
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| 288 | mdd_t * ns1 = mdd_eq_c(mddManager,3, 0); |
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| 289 | mdd_t * state1 = mdd_one(mddManager); |
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| 290 | state1 = mdd_and(ns0,ns1,1,1); |
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| 291 | /** state = 0) -> !(state = 1) **/ |
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| 292 | mdd_t * rel = mdd_one(mddManager); |
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| 293 | rel = mdd_or(state0,state1,0,0); |
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| 294 | |
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| 295 | return rel; |
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| 296 | } |
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[27] | 297 | |
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| 298 | |
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| 299 | /**Function******************************************************************** |
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| 300 | |
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[30] | 301 | Synopsis [Implements the transtion command.] |
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[27] | 302 | |
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[30] | 303 | CommandName [_transition] |
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[27] | 304 | |
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[30] | 305 | CommandSynopsis [compute new transition relation] |
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[27] | 306 | |
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[30] | 307 | CommandArguments [\[-h\] \[-v\]] |
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| 308 | |
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| 309 | CommandDescription [This command create a new transition relation that is a |
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| 310 | and of the Bdd of the old one and an other bdd. |
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| 311 | <p> |
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[27] | 312 | |
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[30] | 313 | Command options:<p> |
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[27] | 314 | |
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[30] | 315 | <dl> |
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| 316 | <dt> -h |
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| 317 | <dd> Print the command usage. |
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| 318 | </dl> |
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[27] | 319 | |
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[30] | 320 | <dt> -v |
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| 321 | <dd> Verbose mode. |
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| 322 | </dl> |
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| 323 | ] |
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[27] | 324 | |
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[30] | 325 | SideEffects [Change the fsm] |
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[27] | 326 | |
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| 327 | ******************************************************************************/ |
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| 328 | |
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| 329 | static int |
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[30] | 330 | CommandTransition (Hrc_Manager_t ** hmgr, |
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[27] | 331 | int argc, char ** argv){ |
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[30] | 332 | int c; |
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| 333 | int verbose = 0; /* default value */ |
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[27] | 334 | |
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[30] | 335 | /* |
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| 336 | * Parse command line options. |
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| 337 | */ |
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| 338 | util_getopt_reset(); |
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| 339 | while ((c = util_getopt(argc, argv, "vh")) != EOF) { |
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| 340 | switch(c) { |
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| 341 | case 'v': |
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| 342 | verbose = 1; |
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| 343 | break; |
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| 344 | case 'h': |
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| 345 | goto usage; |
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| 346 | default: |
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| 347 | goto usage; |
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[27] | 348 | } |
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[30] | 349 | } |
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[27] | 350 | |
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[30] | 351 | if (verbose) { |
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| 352 | (void) fprintf(vis_stdout, "The _transition is under construction.\n"); |
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| 353 | } |
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[27] | 354 | |
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[30] | 355 | Fsm_Fsm_t *fsm = NIL(Fsm_Fsm_t); |
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| 356 | Ntk_Network_t *network = NIL(Ntk_Network_t); |
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| 357 | mdd_manager *mddManager; |
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| 358 | mdd_t *rel = NIL(mdd_t); |
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| 359 | graph_t *partition; |
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| 360 | int i; |
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| 361 | /******************/ |
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| 362 | network = Ntk_HrcManagerReadCurrentNetwork(*hmgr); |
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| 363 | if(network == NIL(Ntk_Network_t)) |
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| 364 | return 1; |
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| 365 | fsm = Fsm_HrcManagerReadCurrentFsm(*hmgr); |
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| 366 | if(fsm == NIL(Fsm_Fsm_t)) |
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| 367 | return 1; |
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| 368 | mddManager = Fsm_FsmReadMddManager(fsm); |
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[27] | 369 | |
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| 370 | |
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| 371 | |
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[30] | 372 | /********** Build cex ***********/ |
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| 373 | /* Here add the function */ |
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| 374 | /* that build the Bdd to and */ |
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| 375 | /* with the transtion relation */ |
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| 376 | /***********************************/ |
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| 377 | rel = buildDummyBdd(mddManager); |
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| 378 | if(rel == NIL(mdd_t)) |
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| 379 | { |
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| 380 | fprintf(vis_stdout,"Problem when building the new relation bdd"); |
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| 381 | return 1; |
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[27] | 382 | } |
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| 383 | |
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[30] | 384 | /** Get image_info **/ |
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| 385 | Img_ImageInfo_t * imageInfo = Fsm_FsmReadOrCreateImageInfo(fsm,1,0); |
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| 386 | partition = Part_PartitionDuplicate(Fsm_FsmReadPartition(fsm)); |
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| 387 | /**** The complete transtion relation ****/ |
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| 388 | // array_t * transRelation = Img_GetPartitionedTransitionRelation(imageInfo, 0); |
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| 389 | /*****************************************/ |
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| 390 | /*** For each latch rebuild the transition function ***/ |
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| 391 | /*** mvf table is composed of mdd for each possible ***/ |
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| 392 | /*** value of the latch ***/ |
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| 393 | ImgFunctionData_t * functionData = &(imageInfo->functionData); |
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| 394 | array_t *roots = functionData->roots; |
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| 395 | array_t *rangeVarMddIdArray = functionData->rangeVars; |
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| 396 | char * nodeName; |
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| 397 | arrayForEachItem(char *, roots, i, nodeName) { |
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| 398 | /* The new relation */ |
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| 399 | vertex_t *vertex = Part_PartitionFindVertexByName(partition, nodeName); |
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| 400 | Mvf_Function_t *mvf = Part_VertexReadFunction(vertex); |
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| 401 | int mddId = array_fetch(int, rangeVarMddIdArray, i); |
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| 402 | mdd_t *relation = Mvf_FunctionBuildRelationWithVariable(mvf, mddId); |
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| 403 | mdd_t * n_relation = mdd_and(relation,rel,1,1); |
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| 404 | /* Build for each possible value */ |
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| 405 | int nbValue = Mvf_FunctionReadNumComponents(mvf) ; |
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| 406 | int v ; |
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| 407 | Mvf_Function_t * newMvf = Mvf_FunctionAlloc(mddManager,nbValue); |
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| 408 | for(v = 0; v<nbValue;v++) |
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| 409 | { |
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| 410 | mdd_t * n_s1 = mdd_eq_c(mddManager,mddId, v); |
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| 411 | mdd_t * n_rel_s1 = mdd_and(n_relation,n_s1,1,1); |
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| 412 | mdd_t * n_relation_s1 = mdd_cofactor_minterm(n_rel_s1,n_s1); |
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| 413 | Mvf_FunctionAddMintermsToComponent(newMvf,v,n_relation_s1); |
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[27] | 414 | |
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[30] | 415 | } |
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| 416 | /* Replace the function for the latch */ |
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| 417 | Part_VertexSetFunction(vertex, newMvf); |
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| 418 | // printf("vertex %s changed % d\n",PartVertexReadName(vertex)); |
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| 419 | Mvf_FunctionFree(mvf); |
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[27] | 420 | } |
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| 421 | |
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[30] | 422 | /** Change the fsm **/ |
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| 423 | fsm = Fsm_FsmCreateFromNetworkWithPartition(network, partition); |
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| 424 | mdd_t * init = Fsm_FsmComputeInitialStates(fsm); |
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| 425 | Fsm_FsmComputeReachableStates(fsm,0,verbose, |
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| 426 | 0,0, 0, |
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| 427 | 0, 0, Fsm_Rch_Default_c, |
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| 428 | 0,1, NIL(array_t), |
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| 429 | (verbose > 0), NIL(array_t)); |
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| 430 | if(verbose) |
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| 431 | Fsm_FsmReachabilityPrintResults(fsm,3, 0); |
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| 432 | /** Change Image Info **/ |
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| 433 | Ntk_NetworkSetApplInfo(network, PART_NETWORK_APPL_KEY, |
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| 434 | (Ntk_ApplInfoFreeFn) Part_PartitionFreeCallback, |
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| 435 | (void *) partition); |
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[27] | 436 | |
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| 437 | |
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[30] | 438 | return 0; /* normal exit */ |
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[27] | 439 | |
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[30] | 440 | usage: |
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| 441 | (void) fprintf(vis_stderr, "usage: _Debug_test [-h] [-v]\n"); |
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| 442 | (void) fprintf(vis_stderr, " -h\t\tprint the command usage\n"); |
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| 443 | (void) fprintf(vis_stderr, " -v\t\tverbose\n"); |
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| 444 | return 1; /* error exit */ |
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[27] | 445 | |
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| 446 | } |
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| 447 | |
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| 448 | |
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