FreeCalypso > hg > ueda-linux

annotate ueda/uschem-netlist/main.c @ 135:25634b3977a9

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ueda: unet2tedax added
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 07 Sep 2020 01:22:36 +0000
parents cd92449fdb51
children
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0
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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parents:
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1 #include <sys/types.h>
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2 #include <stdio.h>
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3 #include <strings.h>
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4 #include "../libuschem/schemstruct.h"
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5
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6 extern int optind;
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7 extern char *optarg;
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8
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9 extern char *MCLfile;
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10
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11 extern struct schem *read_schem();
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12
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13 extern int pcb_netlist_output();
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14 extern int pinlist_output();
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15 extern int stats_output();
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16
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17 struct schem *curschem;
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18 int allow_unnamed_nets, check_completeness, sort_netlist_output;
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19 int global_errflag;
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20 char *outfilename;
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21 FILE *outfile;
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22 int (*do_output)() = pcb_netlist_output;
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23
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24 main(argc, argv)
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25 char **argv;
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26 {
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27 register int c;
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28 register struct schem *schem;
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29 char **avp;
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30
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31 while ((c = getopt(argc, argv, "cI:M:o:O:su")) != EOF)
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32 switch (c) {
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33 case 'c':
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34 check_completeness++;
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35 break;
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36 case 'I':
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37 add_symfile_dir(optarg);
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38 break;
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39 case 'M':
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40 MCLfile = optarg;
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41 break;
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42 case 'o':
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43 outfilename = optarg;
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44 break;
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45 case 'O':
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46 select_output_backend(optarg);
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47 break;
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48 case 's':
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49 sort_netlist_output++;
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50 break;
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51 case 'u':
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52 allow_unnamed_nets++;
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53 break;
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54 default:
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55 usage: fprintf(stderr, "usage: %s [-options] schemfile...\n",
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56 argv[0]);
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57 exit(1);
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58 }
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59 if (!argv[optind])
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60 goto usage;
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61
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62 read_MCL();
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63 hash_MCL();
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64 set_default_sympath();
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65 read_pinouts();
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66 alloc_nlcomp_array();
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67
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68 for (avp = argv + optind; *avp; avp++) {
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69 schem = read_schem(*avp);
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70 curschem = schem;
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71 match_schem_to_mcl(schem);
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72 if (hash_component_instances(schem) < 0)
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73 exit(1);
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74 if (preen_graphnets(schem, 1, 0, 0, 0) < 0)
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75 exit(1);
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76 process_schem();
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77 }
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78 if (global_errflag)
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79 fprintf(stderr, "Errors found; netlist may be incomplete\n");
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80 do_output();
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81
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82 exit(0);
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83 }
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84
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85 process_schem()
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86 {
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87 register struct schemobj *obj;
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88 int has_netlines = 0;
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89
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90 for (obj = curschem->obj_next; obj != (struct schemobj *)curschem;
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91 obj = obj->obj_next)
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92 switch (obj->obj_type) {
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93 case OBJTYPE_COMPINST:
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94 check_compinst_pintonet(obj);
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95 continue;
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96 case OBJTYPE_NET:
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97 case OBJTYPE_GRAPHNET:
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98 process_netobj(obj);
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99 continue;
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100 case OBJTYPE_NETLINE:
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101 if (!has_netlines) {
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102 fprintf(stderr,
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103 "%s contains NetLine objects which are not netlistable\n",
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104 curschem->orig_filename);
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105 has_netlines++;
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106 global_errflag++;
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107 }
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108 continue;
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109 }
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110 }
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111
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112 struct output_backend_spec {
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113 char *keyword;
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114 int (*func)();
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115 } output_backend_list[] = {
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116 {"pcb", pcb_netlist_output},
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117 {"geda", pcb_netlist_output},
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118 {"pinlist", pinlist_output},
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119 {"stats", stats_output},
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120 {NULL, NULL}};
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121
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122 select_output_backend(arg)
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123 char *arg;
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124 {
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125 register struct output_backend_spec *tp;
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126
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127 for (tp = output_backend_list; tp->keyword; tp++)
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128 if (!strcmp(tp->keyword, arg))
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129 break;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
130 if (!tp->func) {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
131 fprintf(stderr, "%s: unknown or unimplemented output backend\n",
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
132 arg);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
133 exit(1);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
134 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
135 do_output = tp->func;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
136 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
137
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
138 open_output_file()
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
139 {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
140 if (outfilename) {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
141 outfile = fopen(outfilename, "w");
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
142 if (!outfile) {
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
143 perror(outfilename);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
144 exit(1);
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
145 }
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
146 } else
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
147 outfile = stdout;
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
148 }