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annotate ueda/uschem-netlist/pinlist.c @ 0:cd92449fdb51

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initial import of ueda and ifctf-part-lib from ifctfvax CVS
author Space Falcon <falcon@ivan.Harhan.ORG>
date Mon, 20 Jul 2015 00:24:37 +0000
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0
cd92449fdb51 initial import of ueda and ifctf-part-lib from ifctfvax CVS
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1 /*
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2 * Informal pin list output
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3 */
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4
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5 #include <stdio.h>
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6 #include "../libueda/mcl.h"
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7 #include "netlist.h"
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8
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9 extern struct nlcomp *netlist_comps;
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10 extern int ncomponents;
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11
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12 extern FILE *outfile;
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13
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14 static
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15 list_pins_tab(comp)
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16 struct nlcomp *comp;
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17 {
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18 register struct pinconn **ppc, *pc;
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19 register struct net *n;
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20 int i, npins;
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21
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22 npins = comp->npins;
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23 for (ppc = comp->pintab, i = 1; i <= npins; ppc++, i++) {
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24 if (pc = *ppc) {
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25 n = pc->net;
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26 if (n->netname)
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27 fprintf(outfile, "\tPin %d = %s (%s line %d)\n",
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28 i, n->netname, pc->origin_file,
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29 pc->origin_line);
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30 else
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31 fprintf(outfile,
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32 "\tPin %d = unnamed net (%s line %d)\n",
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33 i, pc->origin_file, pc->origin_line);
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34 } else
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35 fprintf(outfile, "\tPin %d left unconnected\n", i);
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36 }
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37 }
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38
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39 static
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40 list_pins_chain(comp)
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41 struct nlcomp *comp;
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42 {
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43 register struct pinconn *pc;
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44 register struct net *n;
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45
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46 for (pc = comp->pinchain; pc; pc = pc->next_in_comp) {
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47 n = pc->net;
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48 if (n->netname)
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49 fprintf(outfile, "\tPin %s = %s (%s line %d)\n",
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50 pc->pinnum, n->netname, pc->origin_file,
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51 pc->origin_line);
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52 else
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53 fprintf(outfile,
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54 "\tPin %s = unnamed net (%s line %d)\n",
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55 pc->pinnum, pc->origin_file, pc->origin_line);
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56 }
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57 }
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58
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59 pinlist_output()
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60 {
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61 register struct nlcomp *comp;
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62 register int i;
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63
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64 open_output_file();
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65 for (comp = netlist_comps, i = 0; i < ncomponents; comp++, i++) {
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66 fprintf(outfile, "%s:\n", comp->mclcomp->name);
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67 if (!comp->nconnects)
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68 fputs("\tNo connections\n", outfile);
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69 else if (comp->pintab)
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70 list_pins_tab(comp);
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71 else
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72 list_pins_chain(comp);
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73 }
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74 }
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75
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76 check_for_unused_comps()
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77 {
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78 register struct nlcomp *comp;
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79 register int i;
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80
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81 for (comp = netlist_comps, i = 0; i < ncomponents; comp++, i++)
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82 if (!comp->nconnects)
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83 fprintf(stderr,
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84 "Warning: component %s has no connections\n",
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85 comp->mclcomp->name);
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86 }