FreeCalypso > hg > ueda-linux

annotate ueda/unet-utils/unet-destar.c @ 27:d14bf25b5e26

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unet-destar: forgot to call find_net_comment_column()
author Space Falcon <falcon@ivan.Harhan.ORG>
date Thu, 06 Aug 2015 20:40:19 +0000
parents b2b60ec8d9ca
children a93e4b07fdf3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 #include "../libunet/nethash.h"
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8
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9 extern struct net *enter_net_object();
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10 extern struct net *find_net_by_name();
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11 extern struct net *net_list_head;
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12
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13 static char *input_filename, *output_filename;
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14 static struct unetrd_state rdstate;
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15 static struct unetrd_out rdout;
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16 static int total_input_nets, total_output_nets;
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17 static struct net *starpoint_head;
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18 static FILE *tempFILE, *outFILE;
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19 static int net_comment_column;
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20
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21 struct netextra {
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22 struct net *squashed_to;
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23 int npoints;
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24 };
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25
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26 static FILE *
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27 tempfile()
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28 {
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29 char template[16];
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30 register int fd;
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31 register FILE *f;
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32
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33 strcpy(template, "/tmp/uedaXXXXXX");
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34 fd = mkstemp(template);
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35 if (fd < 0) {
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36 perror("mkstemp");
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37 exit(1);
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38 }
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39 unlink(template);
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40 f = fdopen(fd, "r+w");
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41 if (!f) {
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42 perror("fdopen");
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43 exit(1);
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44 }
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45 return(f);
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46 }
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47
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48 static void
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49 dump_tempfile()
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50 {
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51 register FILE *inf = tempFILE;
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52 register FILE *outf = outFILE;
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53 register int c;
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54
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55 rewind(inf);
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56 while ((c = getc(inf)) != EOF)
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57 putc(c, outf);
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58 fclose(inf);
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59 }
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60
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61 static void
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62 process_starpoint_head()
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63 {
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64 register struct net *n;
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65 register struct netextra *nx;
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66
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67 n = find_net_by_name(rdout.connect_to_net);
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68 for (;;) {
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69 nx = (struct netextra *)(n + 1);
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70 if (!nx->squashed_to)
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71 break;
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72 n = nx->squashed_to;
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73 }
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74 starpoint_head = n;
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75 }
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76
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77 static void
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78 process_starpoint_arm()
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79 {
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80 register struct net *n;
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81 register struct netextra *nx;
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82
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83 n = find_net_by_name(rdout.connect_to_net);
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84 if (n == starpoint_head) {
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85 fprintf(stderr,
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86 "%s line %d: starpoint between net %s and itself!\n",
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87 input_filename, rdstate.lineno, n->name);
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88 exit(1);
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89 }
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90 nx = (struct netextra *)(n + 1);
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91 if (nx->squashed_to) {
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92 fprintf(stderr,
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93 "%s line %d: net %s has already been squashed\n",
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94 input_filename, rdstate.lineno, n->name);
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95 exit(1);
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96 }
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97 nx->squashed_to = starpoint_head;
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98 }
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99
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100 static void
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101 process_starpoint()
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102 {
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103 starpoint_head = 0;
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104 for (;;) {
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105 if (!read_unet_line(&rdstate, &rdout)) {
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106 fprintf(stderr, "%s error: EOF in STARPOINT block\n",
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107 input_filename);
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108 exit(1);
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109 }
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110 if (rdout.typecode == UNETOBJ_CLOSINGBRACE)
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111 break;
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112 switch(rdout.typecode) {
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113 case UNETOBJ_PRIMITIVE:
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114 case UNETOBJ_ALTNAME:
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115 continue;
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116 case UNETOBJ_PIN:
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117 if (!rdout.connect_to_net) {
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118 fprintf(stderr,
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119 "%s line %d: no-connect is meaningless for a starpoint arm\n",
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120 input_filename, rdstate.lineno);
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121 exit(1);
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122 }
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123 if (!starpoint_head)
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124 process_starpoint_head();
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125 else
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126 process_starpoint_arm();
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127 continue;
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128 case UNETOBJ_PINMAP:
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129 fprintf(stderr,
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130 "%s line %d: PINMAP meaningless in a STARPOINT block\n",
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131 input_filename, rdstate.lineno);
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132 exit(1);
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133 default:
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134 fprintf(stderr,
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135 "%s line %d: object type %s unexpected in STARPOINT block\n",
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136 input_filename, rdstate.lineno, rdout.keyword);
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137 exit(1);
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138 }
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139 }
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140 }
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141
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142 static void
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143 process_component_pin()
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144 {
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145 register struct net *n;
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146 register struct netextra *nx;
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147
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148 if (!rdout.connect_to_net) {
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149 fprintf(tempFILE, " %s %s = NC (%s)\n", rdout.keyword,
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parents:
diff changeset
150 rdout.objname, rdout.nc_comment);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
151 return;
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
152 }
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
153 n = find_net_by_name(rdout.connect_to_net);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
154 for (;;) {
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
155 nx = (struct netextra *)(n + 1);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
156 if (!nx->squashed_to)
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
157 break;
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
158 n = nx->squashed_to;
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
159 }
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
160 fprintf(tempFILE, " %s %s = NET %s\n", rdout.keyword, rdout.objname,
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
161 n->name);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
162 nx->npoints++;
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
163 }
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
164
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
165 static void
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
166 process_component()
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
167 {
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
168 fprintf(tempFILE, "\nCOMPONENT %s {\n", rdout.objname);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
169 for (;;) {
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
170 if (!read_unet_line(&rdstate, &rdout)) {
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
171 fprintf(stderr, "%s error: EOF in COMPONENT block\n",
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
172 input_filename);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
173 exit(1);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
174 }
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
175 if (rdout.typecode == UNETOBJ_CLOSINGBRACE)
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
176 break;
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
177 switch(rdout.typecode) {
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
178 case UNETOBJ_PRIMITIVE:
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
179 case UNETOBJ_ALTNAME:
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
180 fprintf(tempFILE, " %s %s\n", rdout.keyword,
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
181 rdout.objname);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
182 continue;
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
183 case UNETOBJ_PIN:
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
184 case UNETOBJ_PINMAP:
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
185 process_component_pin();
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
186 continue;
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
187 default:
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
188 fprintf(stderr,
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
189 "%s line %d: object type %s unexpected in COMPONENT block\n",
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
190 input_filename, rdstate.lineno, rdout.keyword);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
191 exit(1);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
192 }
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
193 }
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
194 fputs("}\n", tempFILE);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
195 }
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
196
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
197 static void
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
198 process_input_unet()
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
199 {
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
200 struct net *n;
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
201 int state = 0;
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
202
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
203 open_unet_input_file(input_filename, &rdstate);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
204 while (read_unet_line(&rdstate, &rdout)) {
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
205 switch(rdout.typecode) {
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
206 case UNETOBJ_CLOSINGBRACE:
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
207 fprintf(stderr,
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
208 "%s line %d: unexpected '}' outside of component block\n",
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
209 input_filename, rdstate.lineno);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
210 exit(1);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
211 case UNETOBJ_NET:
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
212 if (state == 0)
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
213 state = 1;
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
214 else if (state > 1) {
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
215 fprintf(stderr,
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
216 "error: all input nets must precede all starpoints and components (%s line %d)\n",
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
217 input_filename, rdstate.lineno);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
218 exit(1);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
219 }
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
220 n = enter_net_object(rdout.objname,
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
221 sizeof(struct netextra));
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
222 bzero(n + 1, sizeof(struct netextra));
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
223 total_input_nets++;
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
224 continue;
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
225 case UNETOBJ_STARPOINT:
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
226 if (state < 1) {
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
227 fprintf(stderr,
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
228 "error (%s line %d): STARPOINT without any preceding NETs\n",
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
229 input_filename, rdstate.lineno);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
230 exit(1);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
231 }
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
232 if (state > 2) {
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
233 fprintf(stderr,
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
234 "error: all STARPOINTs must precede all COMPONENTs (%s line %d)\n",
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
235 input_filename, rdstate.lineno);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
236 exit(1);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
237 }
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
238 state = 2;
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
239 process_starpoint();
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
240 continue;
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
241 case UNETOBJ_COMPONENT:
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
242 if (state < 1) {
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
243 fprintf(stderr,
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
244 "error (%s line %d): COMPONENT without any preceding NETs\n",
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
245 input_filename, rdstate.lineno);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
246 exit(1);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
247 }
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
248 if (state < 3) {
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
249 tempFILE = tempfile();
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
250 state = 3;
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
251 }
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
252 process_component();
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
253 continue;
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
254 default:
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
255 fprintf(stderr,
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
256 "%s line %d: unexpected object type %s\n",
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
257 input_filename, rdstate.lineno, rdout.keyword);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
258 exit(1);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
259 }
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
260 }
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
261 }
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
262
26
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
263 static void
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
264 find_net_comment_column()
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
265 {
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
266 register struct net *n;
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
267 register struct netextra *nx;
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
268 register int len, maxlen;
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
269
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
270 maxlen = 0;
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
271 for (n = net_list_head; n; n = n->nextinlist) {
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
272 nx = (struct netextra *)(n + 1);
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
273 if (nx->squashed_to)
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
274 continue;
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
275 total_output_nets++;
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
276 len = strlen(n->name);
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
277 if (len > maxlen)
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
278 maxlen = len;
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
279 }
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
280 maxlen += 4;
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
281 do
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
282 maxlen++;
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
283 while (maxlen % 8);
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
284 net_comment_column = maxlen;
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
285 }
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
286
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
287 static void
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
288 output_nets()
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
289 {
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
290 register struct net *n;
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
291 register struct netextra *nx;
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
292 register int col;
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
293
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
294 fprintf(outFILE, "\n# %d input nets reduced to %d joined nets:\n#\n",
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
295 total_input_nets, total_output_nets);
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
296 for (n = net_list_head; n; n = n->nextinlist) {
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
297 nx = (struct netextra *)(n + 1);
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
298 if (nx->squashed_to)
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
299 continue;
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
300 fprintf(outFILE, "NET %s", n->name);
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
301 col = 4 + strlen(n->name);
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
302 do {
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
303 fputc('\t', outFILE);
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
304 col += 8;
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
305 col &= ~7;
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
306 } while (col < net_comment_column);
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
307 fprintf(outFILE, "# %d points\n", nx->npoints);
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
308 }
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
309 }
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
310
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
311 static void
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
312 generate_output()
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
313 {
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
314 if (output_filename) {
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
315 outFILE = fopen(output_filename, "w");
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
316 if (!outFILE) {
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
317 perror(output_filename);
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
318 exit(1);
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
319 }
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
320 } else
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
321 outFILE = stdout;
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
322 fprintf(outFILE,
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
323 "# This netlist has been generated by unet-destar from %s\n",
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
324 input_filename);
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
325 output_nets();
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
326 dump_tempfile();
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
327 if (outFILE != stdout)
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
328 fclose(outFILE);
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
329 }
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
330
24
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
331 main(argc, argv)
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
332 char **argv;
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
333 {
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
334 if (argc < 2 || argc > 3) {
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
335 fprintf(stderr, "usage: %s input.unet [output.unet]\n",
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
336 argv[0]);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
337 exit(1);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
338 }
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
339 input_filename = argv[1];
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
340 output_filename = argv[2];
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
341 process_input_unet();
27
d14bf25b5e26 unet-destar: forgot to call find_net_comment_column()
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 26
diff changeset
342 find_net_comment_column();
26
b2b60ec8d9ca unet-destar: output implemented
Space Falcon <falcon@ivan.Harhan.ORG>
parents: 24
diff changeset
343 generate_output();
24
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
344 exit(0);
7e8a2cb54b6b started implementing unet-destar
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
345 }