FreeCalypso > hg > ueda-linux

annotate ueda/unet-utils/unet2tedax.c @ 154:2328205328a9 default tip

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m4-fp: WR-FPC 1mm pitch FFC/FPC connectors
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 25 Oct 2022 07:36:09 +0000
parents 25634b3977a9
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
135
25634b3977a9 ueda: unet2tedax added
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 #include <stdio.h>
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2 #include <stdlib.h>
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3 #include <string.h>
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4 #include <strings.h>
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5 #include <unistd.h>
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6 #include "../libunet/unetrd.h"
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7
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8 static char *input_filename, *output_filename;
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9 static struct unetrd_state rdstate;
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10 static struct unetrd_out rdout;
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11 static FILE *outFILE;
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12
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13 static void
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14 process_component()
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15 {
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16 char compname[64];
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17
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18 strcpy(compname, rdout.objname);
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19 for (;;) {
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Mychaela Falconia <falcon@freecalypso.org>
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20 if (!read_unet_line(&rdstate, &rdout)) {
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Mychaela Falconia <falcon@freecalypso.org>
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21 fprintf(stderr, "%s error: EOF in COMPONENT block\n",
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22 input_filename);
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23 exit(1);
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24 }
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25 if (rdout.typecode == UNETOBJ_CLOSINGBRACE)
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26 break;
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27 switch(rdout.typecode) {
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28 case UNETOBJ_PRIMITIVE:
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29 case UNETOBJ_ALTNAME:
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30 continue;
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31 case UNETOBJ_ATTR:
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Mychaela Falconia <falcon@freecalypso.org>
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32 if (strcmp(rdout.objname, "footprint"))
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33 continue;
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34 fprintf(outFILE, "footprint %s %s\n", compname,
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35 rdout.attr_value);
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36 continue;
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Mychaela Falconia <falcon@freecalypso.org>
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37 case UNETOBJ_PIN:
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38 if (rdout.connect_to_net)
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39 fprintf(outFILE, "conn %s %s %s\n",
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40 rdout.connect_to_net, compname,
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41 rdout.objname);
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42 continue;
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Mychaela Falconia <falcon@freecalypso.org>
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43 case UNETOBJ_PINMAP:
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44 fprintf(stderr,
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45 "%s line %d: PINMAP objects not expected in unet2tedax input\n",
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Mychaela Falconia <falcon@freecalypso.org>
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46 input_filename, rdstate.lineno);
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47 exit(1);
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48 default:
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49 fprintf(stderr,
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50 "%s line %d: object type %s unexpected in COMPONENT block\n",
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51 input_filename, rdstate.lineno, rdout.keyword);
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52 exit(1);
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53 }
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54 }
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55 }
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56
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57 static void
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58 process_input_unet()
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59 {
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60 while (read_unet_line(&rdstate, &rdout)) {
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61 switch(rdout.typecode) {
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62 case UNETOBJ_CLOSINGBRACE:
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63 fprintf(stderr,
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64 "%s line %d: unexpected '}' outside of component block\n",
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65 input_filename, rdstate.lineno);
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66 exit(1);
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67 case UNETOBJ_NET:
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68 /* not needed for tEDAx netlist */
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69 continue;
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70 case UNETOBJ_COMPONENT:
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71 process_component();
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72 continue;
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73 case UNETOBJ_STARPOINT:
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74 fprintf(stderr,
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75 "error: STARPOINT objects not expected in unet2tedax input (%s line %d)\n",
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76 input_filename, rdstate.lineno);
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77 exit(1);
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78 default:
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79 fprintf(stderr,
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80 "%s line %d: unexpected object type %s\n",
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81 input_filename, rdstate.lineno, rdout.keyword);
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82 exit(1);
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83 }
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84 }
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85 }
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86
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87 main(argc, argv)
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88 char **argv;
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89 {
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90 if (argc < 2 || argc > 3) {
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91 fprintf(stderr, "usage: %s input.unet [output-file]\n",
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92 argv[0]);
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93 exit(1);
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94 }
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95 input_filename = argv[1];
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96 output_filename = argv[2];
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97 open_unet_input_file(input_filename, &rdstate);
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98 if (output_filename) {
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99 outFILE = fopen(output_filename, "w");
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100 if (!outFILE) {
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Mychaela Falconia <falcon@freecalypso.org>
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101 perror(output_filename);
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102 exit(1);
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Mychaela Falconia <falcon@freecalypso.org>
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103 }
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Mychaela Falconia <falcon@freecalypso.org>
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104 } else
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105 outFILE = stdout;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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106 fprintf(outFILE, "tEDAx v1\nbegin netlist v1 ueda_netlist\n\n");
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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107 process_input_unet();
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Mychaela Falconia <falcon@freecalypso.org>
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108 fprintf(outFILE, "\nend netlist\n");
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109 exit(0);
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110 }