1 files changed, 119 insertions, 0 deletions
diff --git a/fpga/xilinx/programmer/bit2svf/parts.c b/fpga/xilinx/programmer/bit2svf/parts.c
new file mode 100644
index 0000000..3b80240
--- /dev/null
+++ b/fpga/xilinx/programmer/bit2svf/parts.c
@@ -0,0 +1,119 @@
+#include <stdlib.h>
+#include <string.h>
+#include "parts.h"
+
+/*
+part known[] = {
+                {"XC18V01","f5034093","0ffeffff","alg_18V",0x3FC0},
+                {"XC2S100","f0614093","0fffffff","alg_VIRTEX",0l},
+                {NULL,NULL,NULL,NULL,0l}
+               };
+*/
+#define TOKDELIM " \t/,;.\n"
+
+part *
+text_to_part(char *text)
+{
+ part temp, *ret;
+ char *token;
+
+ token=strtok(text,TOKDELIM);
+ if (token==NULL) return NULL;
+ temp.name=strdup(token);
+
+ token=strtok(NULL,TOKDELIM);
+ if (token==NULL) return NULL;
+ temp.id=strdup(token);
+
+ token=strtok(NULL,TOKDELIM);
+ if (token==NULL) return NULL;
+ temp.idmask=strdup(token);
+
+ token=strtok(NULL, TOKDELIM);
+ if (token==NULL) return NULL;
+ temp.alg_tpl=strdup(token);
+
+ token=strtok(NULL, TOKDELIM);
+ if (token==NULL) return NULL;
+ temp.bsize=strdup(token);
+
+ token=strtok(NULL,TOKDELIM);
+ if (token==NULL) return NULL;
+ temp.msize=strtol(token,NULL,0);
+
+
+ if((ret=(part *)malloc(sizeof(part)))==NULL)
+   {
+    fprintf(stderr,"Cannot asign memory needed for a part\n");
+    return NULL;
+   }
+ *ret=temp;
+ return ret;
+}
+
+
+int
+select_part_from_file(char *name, char *file, part **ret)
+{
+ char buff[1000];
+ FILE *fp;
+
+ if((fp=fopen(file,"rt"))==NULL)
+   {
+    fprintf(stderr,"Unable to open devices file %s.\n",file);
+    return 1;
+   }
+
+ fgets(buff,1000,fp);
+
+ while(!feof(fp))
+   {
+    if (strncasecmp(buff,"//",2) && (buff[0]!='\n')) /*If its not a comment*/
+        {                                            /* or a blank line ...*/
+         *ret=text_to_part(buff);
+         if (*ret==NULL)
+           fprintf(stderr,"Invalid line inside device file: %s\n",buff);
+         else if (!strcasecmp(name,(*ret)->name))
+                { /* FOUND! */
+                 fclose(fp);
+                 return 0;
+                }
+        }
+    fgets(buff,1000,fp);
+   }
+
+ *ret=NULL;
+ fprintf(stderr,"Device not found inside device file: %s\n",name);
+ fclose(fp);
+ return 1;
+}
+
+/*
+int
+select_part_by_name(char *name, part **ret)
+{
+ int found=0;
+ part *r;
+
+ r=known;
+
+ while (r->name && !found)
+   {
+    if (!strcasecmp(r->name,name))
+      found=1;
+    else
+      r++;
+   }
+
+ if (!found)
+   {
+     fprintf(stderr,"Device not found %s\n",name);
+     return 1;
+   }
+
+ *ret=r;
+
+ return 0;
+}
+
+*/