Exemplo n.º 1
0
void ProgAlgXC3S::flow_program_legacy(BitFile &file)
{
  byte data[2];
  struct timeval tv[2];
  gettimeofday(tv, NULL);

  jtag->shiftIR(&JSHUTDOWN);
  io->cycleTCK(tck_len);
  jtag->shiftIR(&CFG_IN);
  jtag->shiftDR((file.getData()),0,file.getLength());
  io->cycleTCK(1);
  jtag->shiftIR(&JSTART);
  io->cycleTCK(2*tck_len);
  jtag->shiftIR(&BYPASS);
  data[0]=0x0;
  jtag->shiftDR(data,0,1);
  io->cycleTCK(1);

  // Print the timing summary
  if (io->getVerbose())
    {
      gettimeofday(tv+1, NULL);
      printf("Done.\nProgramming time %.1f ms\n", (double)deltaT(tv, tv + 1)/1.0e3);
    }

}
Exemplo n.º 2
0
int main(int argc, char **args)
{
  // Produce release info from CVS tags
  char release[]={"$Name: Release-0-5 $"};
  char *loc0=strchr(release,'-');
  if(loc0>0){
    loc0++;
    char *loc=loc0;
    do{
      loc=strchr(loc,'-');
      if(loc)*loc='.';
    }while(loc);
    release[strlen(release)-1]='\0'; // Strip off $
  }
  printf("Release %s\n",loc0);

  sakcXCProgrammer io;
  int chainpos=0;
  if(io.checkError()){
    fprintf(stderr,"Can map physical address into virtual space! or can not open '%s'.\n",MEMDEV);
  }
  if(argc<=1){
    fprintf(stderr,"\nUsage: %s infile.bit [POS]\n\n",args[0]);
    fprintf(stderr,"\tPOS  position in JTAG chain, 0=closest to TDI (default)\n\n",args[0]);
    return 1;
  }
  if(argc>2)chainpos=atoi(args[2]);
  BitFile file;
  if(file.load(args[1]))process(io,file,chainpos);
  else return 1;
  return 0;
}
Exemplo n.º 3
0
void ProgAlgXC3S::flow_program_legacy(BitFile &file)
{
  Timer timer;
  byte data[2];

  jtag->shiftIR(JSHUTDOWN);
  jtag->cycleTCK(tck_len);
  jtag->shiftIR(CFG_IN);
  jtag->shiftDR((file.getData()),0,file.getLength());
  jtag->cycleTCK(1);
  jtag->shiftIR(JSTART);
  jtag->cycleTCK(2*tck_len);
  jtag->shiftIR(BYPASS);
  data[0]=0x0;
  jtag->shiftDR(data,0,1);
  jtag->cycleTCK(1);
  
  // Print the timing summary
  if (jtag->getVerbose())
    {
      fprintf(stderr, "done. Programming time %.1f ms\n",
	      timer.elapsed() * 1000);
    }
 
}
Exemplo n.º 4
0
int ProgAlgXC3S::program(BitFile &file)
{
  jtag->shiftIR(&JPROGRAM);
  jtag->shiftIR(&CFG_IN);
  
  byte init[24];
  jtag->longToByteArray(0xffffffff,&init[0]); // Sync
  jtag->longToByteArray(0x66aa9955,&init[4]); // Sync
  jtag->longToByteArray(0x8001000c,&init[8]); // CMD
  jtag->longToByteArray(0xe0000000,&init[12]); // Clear CRC
  jtag->longToByteArray(0x00000000,&init[16]); // Flush
  jtag->longToByteArray(0x00000000,&init[20]); // Flush
  jtag->shiftDR(init,0,192,32); // Align to 32 bits.
  jtag->shiftIR(&JSHUTDOWN);
  io->cycleTCK(12);
  jtag->shiftIR(&CFG_IN);
  
  byte hdr[12];
  jtag->longToByteArray(0x8001000c,&hdr[0]); // CMD
  jtag->longToByteArray(0x10000000,&hdr[4]); // Assert GHIGH
  jtag->longToByteArray(0x00000000,&hdr[8]); // Flush
  jtag->shiftDR(hdr,0,96,32,false); // Align to 32 bits and do not goto EXIT1-DR
  jtag->shiftDR(file.getData(),0,file.getLength()); 
  io->tapTestLogicReset();
  io->setTapState(IOBase::RUN_TEST_IDLE);
  jtag->shiftIR(&JSTART);
  io->cycleTCK(12);
  jtag->shiftIR(&BYPASS); // Don't know why, but without this the FPGA will not reconfigure from Flash when PROG is asserted.
  printf("Done\n");
}
Exemplo n.º 5
0
void ProgAlgXC3S::flow_program_xc2s(BitFile &file)
{
    byte data[2];
    byte xc2sbuf0[] =
        {
            0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00,
            0x55, 0x99, 0xaa, 0x66,
            0x0c, 0x80, 0x04, 0x80, /*Header: Write to COR*/
            0x00, 0x05, 0xfd, 0xbc, /* OR data sets SHUTDOWN = 1 */
            0x0c, 0x00, 0x01, 0x80, /*-> Header: Write to CMD*/
            0x00, 0x00, 0x00, 0xa0, /*Start Shutdown*/
            0x0c, 0x00, 0x01, 0x80, /* Header: Write to CMD*/
            0x00, 0x00, 0x00, 0xe0, /*RCRC command*/
            0x00, 0x00, 0x00, 0x00
        };
    byte xc2sbuf1[] =
        {
            0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00,
            0x55, 0x99, 0xaa, 0x66,
            0x0c, 0x00, 0x01, 0x80, /* Header: Write to CMD*/
            0x00, 0x00, 0x00, 0x10, /* Assert GHIGH */
            0x0c, 0x80, 0x04, 0x80, /*Header: Write to COR*/
            0x00, 0x05, 0xfc, 0xff, /* OR data sets SHUTDOWN = 0 */
            0x0c, 0x00, 0x01, 0x80, /* Header: Write to CMD*/
            0x00, 0x00, 0x00, 0xa0, /*Start command*/
            0x0c, 0x00, 0x01, 0x80, /* Header: Write to CMD*/
            0x00, 0x00, 0x00, 0xe0, /*RCRC command*/
            0x00, 0x00, 0x00, 0x00
        };
    jtag->shiftIR(CFG_IN);
    jtag->shiftDR(xc2sbuf0,0, sizeof(xc2sbuf0) *8);
    jtag->shiftIR(JSTART);
    jtag->cycleTCK(13);
    
    jtag->shiftIR(CFG_IN);
    jtag->shiftDR(xc2sbuf1,0, sizeof(xc2sbuf1) *8);
    jtag->shiftIR(JSTART);
    jtag->cycleTCK(13);
    
    jtag->shiftIR(CFG_IN);
    jtag->shiftDR(xc2sbuf0,0, sizeof(xc2sbuf0) *8);
    jtag->shiftIR(JSTART);
    jtag->cycleTCK(13);
    
    jtag->shiftIR(CFG_IN);
    jtag->shiftDR((file.getData()),0,file.getLength());
    jtag->cycleTCK(1);
    jtag->shiftIR(JSTART);
    jtag->cycleTCK(13);
    jtag->shiftIR(BYPASS);
    jtag->shiftDR(data,0,1);
    jtag->cycleTCK(1);
    return;
  }
Exemplo n.º 6
0
void ProgAlgXC3S::flow_array_program(BitFile &file)
{
  Timer timer;
  unsigned int i;
  for(i=0; i<file.getLength(); i += array_transfer_len)
    {
      jtag->shiftIR(ISC_PROGRAM);
      jtag->shiftDR(&(file.getData())[i/8],0,array_transfer_len);
      jtag->cycleTCK(1);
      if((i % (10000*array_transfer_len)) == 0)
	{
	  fprintf(stderr,".");
	  fflush(stderr);
	}
    }
  
  // Print the timing summary
  if (jtag->getVerbose())
    fprintf(stderr, " done. Programming time %.1f ms\n",
	    timer.elapsed() * 1000);
}
Exemplo n.º 7
0
void ProgAlgXC3S::flow_array_program(BitFile &file)
{
  struct timeval tv[2];
  unsigned int i;
  gettimeofday(tv, NULL);
  for(i=0; i<file.getLength(); i= i+ array_transfer_len)
    {
      jtag->shiftIR(&ISC_PROGRAM);
      jtag->shiftDR(&(file.getData())[i/8],0,array_transfer_len);
      io->cycleTCK(1);
      if((i % (10000*array_transfer_len)) == 0)
	{
	  fprintf(stdout,".");
	  fflush(stdout);
	}
    }
  gettimeofday(tv+1, NULL);

  // Print the timing summary
  if (io->getVerbose())
    printf(" Done.\nProgramming time %.1f ms\n", (double)deltaT(tv, tv + 1)/1.0e3);
}
Exemplo n.º 8
0
int main(int argc, char **args)
{
  char release[]={"$Name: Release-0-3 $"};
  char *loc0=strchr(release,'-');
  if(loc0>0){
    loc0++;
    char *loc=loc0;
    do{
      loc=strchr(loc,'-');
      if(loc)*loc='.';
    }while(loc);
    release[strlen(release)-1]='\0'; // Strip off $
  }

  printf("Release %s\n",loc0);

  
  
  IOParport io(PPDEV);
  int chainpos=0;
  if(io.checkError()){
    fprintf(stderr,"Could not access parallel device '%s'.\n",PPDEV);
    fprintf(stderr,"You may need to set permissions of '%s' ",PPDEV);
    fprintf(stderr,"by issuing the following command as root:\n\n# chmod 666 %s\n\n",PPDEV);
  }
  if(argc<=1){
    fprintf(stderr,"\nUsage: %s infile.bit [POS]\n\n",args[0]);
    fprintf(stderr,"\tPOS  position in JTAG chain, 0=closest to TDI (default)\n\n",args[0]);
    return 1;
  }
  if(argc>2)chainpos=atoi(args[2]);
  BitFile file;
  if(file.load(args[1]))process(io,file,chainpos);
  else return 1;
  return 0;
}
Exemplo n.º 9
0
int main(int argc, char**args)
{
  BitFile file;
  if(argc>1){
    int length=file.load(args[1]);
    
    file.getData();
    if(length>0){
      printf("Created from NCD file: %s\n",file.getNCDFilename());
      printf("Target device: %s\n",file.getPartName());
      printf("Created: %s %s\n",file.getDate(),file.getTime());
      printf("Bitstream length: %d bits\n",length);
    }
    else return 1;
  }
  if(argc>2)if(file.saveAsBin(args[2])>0)printf("Bitstream saved in binary format in file: %s\n",args[2]);
  if(argc<2){
    fprintf(stderr,"Usage: %s infile.bit [outfile.bin]\n",args[0]);
  }
}
Exemplo n.º 10
0
int main(int argc, char**args)
{
  bool verbose = false;
  bool revert  = false;
  const char * outfile = NULL;
  FILE_STYLE  in_style = STYLE_BIT;
  FILE_STYLE out_style = STYLE_BIT;
  char device[256]= "";
  FILE *fp = NULL;
  const char * mapdir = NULL;
  fprintf(stderr, "Release $Rev: 237 $\n"
	  "Please provide feedback on success/failure/enhancement requests!\n"
	  "Check Sourceforge SVN for updates!\n");

  while(true) {
    switch(getopt(argc, args, "?m:i:vo:O:")) {
    case -1:
     goto args_done;

    case 'v':
      verbose = true;
      break;

    case 'i':
      if (BitFile::styleFromString(optarg, &in_style))
	{
	  fprintf(stderr, "Unknown format \"%s\"\n", optarg);
	  usage();
	}
      break;
      
    case 'o':
      if (BitFile::styleFromString(optarg, &out_style))
	{
	  fprintf(stderr, "Unknown format \"%s\"\n", optarg);
	  usage();
	}
      break;
      
    case 'm':
      mapdir = optarg;
      break;
 
    case 'O':
      outfile = optarg;
      break;
      
    case '?':
    case 'h':
    default:
      usage();
    }
  }
 args_done:
  argc -= optind;
  args += optind;
  if(argc < 1)
    usage();
  MapFile_XC2C map;
  JedecFile  fuses;
  BitFile bits;
  if (*args[0] == '-')
    fp = stdin;
  else
    {
      fp=fopen(args[0],"rb");
      if(!fp)
	{
	  fprintf(stderr, "Can't open datafile %s: %s\n", args[0], 
		  strerror(errno));
	  return 1;
	}
    }
  
  if (fuses.readFile(fp) == 0)
    {
      if (verbose)
	fprintf(stderr,"Jedecfile %s for %s: %d Fuses, Checksum: 0x%04x\n", 
		args[0], fuses.getDevice(), fuses.getLength(),
		fuses.getChecksum());
      strncpy(device, fuses.getDevice(), 255);
    }
  else
    {
      if (*args[0] == '-')
	fp = stdin;
      else
	{
	  fp=fopen(args[0],"rb");
	  if(!fp)
	    {
	      fprintf(stderr, "Can't open datafile %s: %s\n", args[0], 
		  strerror(errno));
	      return 1;
	    }
	}
      if (bits.readFile(fp, in_style) == 0 )
	{
	  if (verbose)
	    fprintf(stderr,"Got Bitfile for Device %s: %ld Fuses\n", 
		    bits.getPartName(), bits.getLength());
	  revert = true;
	  strncpy(device, bits.getPartName(), 255);
	}
      
      else
	{
	  fprintf(stderr, "File %s not recognized as Bit- or Jedecfile\n",
		  args[0]);
	  return 3;
	}
    }
  if (map.loadmapfile(mapdir, device))
    {
      fprintf(stderr, "failed to load Mapfile %s, aborting\n",
	      map.GetFilename());
      return 2;
    }
  if(outfile)
    {
      fp = fopen(outfile,"wb");
      if (!fp)
	{
	  fprintf(stderr, "failed to open %s: %s\n", outfile,
		  strerror(errno));
	  return 1;
	}
    }
  else return 0;
  if (revert)
    {
      map.bitfile2jedecfile(&bits, &fuses);
      fprintf(stderr, "Device %s: %d Fuses, Checksum calculated: 0x%04x,"
	      " Checksum from file 0x%04x\n",
		 fuses.getDevice(), fuses.getLength(), fuses.calcChecksum(),
	      fuses.getChecksum());
      fuses.saveAsJed( device, fp);
    }
  else
    {
      map.jedecfile2bitfile(&fuses, &bits);
      bits.saveAs(out_style, device, fp);
     }
  return 0; 
}
Exemplo n.º 11
0
int PPMCompressor::CompressFile(BitFile &inputFile, BitFile &outputFile, bool paramVerbose) {
	int result;
	unsigned char curSymbol;
	int curOrder,i;
	std::string context;
	ContextModel *CM;
	Intervals curInterval;
	RangeCoder RC;
	unsigned int mask[256];

	unsigned int cumFreq;

	long int fSize, kSymb;

	FILE *f = tmpfile();
	RC.StartEncode(f);

	CM = new ContextModel[ORDER+1];
	for (i = 0; i <= ORDER; ++i) {
		CM[i].SetOrder(i);
	}

	context = "";


	fSize = inputFile.GetFileSize();
	kSymb = 0;
	if (paramVerbose)  printProcentsBar(kSymb,fSize);


	do {
		inputFile.Read(&curSymbol,sizeof(char));




		if ( !inputFile.FEOF() ) {


			if (paramVerbose) printProcentsBar(++kSymb,fSize);

			curOrder = ORDER;
			for (i = 0; i < 256; ++i) {
				mask[i] = 0;
			}
			do {

				result = CM[curOrder].GetInterval(context, curSymbol, curInterval, &mask[0]);
				if (result != 2) { // если контекст существует
					RC.encode(curInterval.cumFreq,curInterval.curFreq,curInterval.totalFreq);
				}
				--curOrder;
			} while ( result != 0  && curOrder>=0); //пока окончательно не закодировали символ и не зашли за границу порядка

			if (result != 0) { //кодируем по равновероятностной модели
				for (i = 0, cumFreq = 0; i < 256; ++i) {
					if (mask[i] == 0) {
						if (i == (int)curSymbol) {
							curInterval.cumFreq = cumFreq;
							curInterval.curFreq = 1;
						}
						cumFreq += 1;
					}
				}
				curInterval.totalFreq = cumFreq + 1;
				RC.encode(curInterval.cumFreq,curInterval.curFreq,curInterval.totalFreq);
			}

			for (curOrder=0; curOrder <= ORDER; ++curOrder) {
				CM[curOrder].UpdateContextModel(context, curSymbol);
			}

			context.push_back(curSymbol);
			context = cutString(context,ORDER);
		}
	} while ( !inputFile.FEOF() );



	 //записываем символ конца файла. Он кодируется как уход в модели -1 порядка
	curOrder = ORDER;
	for (i = 0; i < 256; ++i) {
		mask[i] = 0;
	}

	do {
		result = CM[curOrder].GetInterval(context, curSymbol, curInterval,&mask[0], true);

		if (result != 2) { // если контекст существует
			RC.encode(curInterval.cumFreq,curInterval.curFreq,curInterval.totalFreq);
		}
		--curOrder;
	} while ( curOrder>=0); //пока окончательно не закодировали символ и не зашли за границу порядка
	//кодируем по равновероятностной модели
	for (i = 0, cumFreq = 0; i < 256; ++i) {
		if (mask[i] == 0) {
			cumFreq += 1;
		}
	}
	curInterval.cumFreq = cumFreq;
	curInterval.curFreq = 1;
	curInterval.totalFreq = cumFreq + 1;
	RC.encode(curInterval.cumFreq,curInterval.curFreq,curInterval.totalFreq);


	RC.FinishEncode();

	fseek(f,0,SEEK_SET);

	while (!feof(f)) {
		 result = fread(&curSymbol, sizeof(curSymbol),1,f);
		 outputFile.Write(&curSymbol,sizeof(curSymbol));
	}
	fclose(f);


	delete[] CM;
	return 0;
}
Exemplo n.º 12
0
int PPMCompressor::DecompressFile(BitFile &inputFile, BitFile &outputFile,bool paramVerbose) {

	int result;
	unsigned int i;
	long int fSize;
	int curOrder, curDecodeOrder;
	unsigned int cum_freq=0, totFreq, CumFreqUnder;
	unsigned int mask[256];
	bool EndOfFile, found;
	std::string context;
	RangeCoder RC;
	ContextModel *CM;
	Intervals curInterval;
	unsigned char curSymbol;
	FILE *f;


	f = tmpfile();

	while (inputFile.FEOF() == false) {
			 result = inputFile.Read(&curSymbol, sizeof(curSymbol));
			 result = fwrite(&curSymbol, sizeof(curSymbol),1, f);
	}

	fseek(f,0,SEEK_SET);

	//инициализация
	RC.StartDecode(f);

	CM = new ContextModel[ORDER+1];
	for (curOrder = 0; curOrder <= ORDER; ++curOrder) {
		CM[curOrder].SetOrder(curOrder);
	}

	context = "";
	curDecodeOrder = -1;
	totFreq = 257;
	EndOfFile = false;

	for (i = 0; i < 256; ++i) {
		mask[i] = 0;
	}

	fSize = inputFile.GetFileSize();
	if (paramVerbose)  printProcentsBar(0,fSize);


	 do {

		cum_freq = RC.get_freq(totFreq);

		if (curDecodeOrder == -1) {

			for (i = 0, found = false, CumFreqUnder = 0; i < 256; ++i) {

				if (mask[i] == 0) {
					if  ( found == false && (CumFreqUnder + 1) > cum_freq ) {
						curSymbol = (unsigned char)i;
						curInterval.cumFreq = CumFreqUnder;
						curInterval.curFreq = 1;
						found = true;
					}
				CumFreqUnder += 1;
				mask[i] = 1;
				}
			}

			curInterval.totalFreq = CumFreqUnder + 1;

			if (found == false) {
				EndOfFile = true;
				curInterval.curFreq = 1;
				curInterval.cumFreq = CumFreqUnder;
			}



			RC.decode_update(curInterval.cumFreq,curInterval.curFreq, curInterval.totalFreq);

			if (found == true) {
				outputFile.Write(&curSymbol, sizeof(curSymbol));

				for (curOrder=0; curOrder <= ORDER; ++curOrder) {
					CM[curOrder].UpdateContextModel(context, curSymbol);
				}

				if (paramVerbose) printProcentsBar(ftell(f),fSize);


				context.push_back(curSymbol);
				context = cutString(context,ORDER);

				for (i = 0; i < 256; ++i) {
					mask[i] = 0;
				}

				//находим значение максимального порядка, по которому будем декодировать
				curDecodeOrder = ORDER;
				for (curOrder = curDecodeOrder, totFreq = 0; curOrder >= 0 && totFreq == 0; --curOrder) {
					totFreq = CM[curOrder].GetTotalFreq( cutString(context, curOrder));
					curDecodeOrder = curOrder;
				}
				if (totFreq == 0) {
					totFreq = 257;
					curDecodeOrder = -1;
				}
			}

		}
		else {
			result = CM[curDecodeOrder].GetSymbol( cutString(context, curDecodeOrder) , cum_freq,curSymbol,curInterval, &mask[0]);

			RC.decode_update(curInterval.cumFreq,curInterval.curFreq, curInterval.totalFreq);

			if (result == 0) {
				outputFile.Write(&curSymbol, sizeof(curSymbol));

				for (curOrder=0; curOrder <= ORDER; ++curOrder) {
					CM[curOrder].UpdateContextModel(context, curSymbol);
				}

				if (paramVerbose)  printProcentsBar(ftell(f),fSize);

				context.push_back(curSymbol);
				context = cutString(context,ORDER);

				for (i = 0; i < 256; ++i) {
					mask[i] = 0;
				}

				//находим значение максимального порядка, по которому можно декодировать
				curDecodeOrder = ORDER;
				for (curOrder = curDecodeOrder, totFreq = 0; curOrder >= 0 && totFreq == 0; --curOrder) {
					totFreq = CM[curOrder].GetTotalFreq( cutString(context, curOrder));
					curDecodeOrder = curOrder;
				}
				if (totFreq == 0) {
					totFreq = 257;
					curDecodeOrder = -1;
				}

			}
			else {
				--curDecodeOrder;

				if (curDecodeOrder>=0) {
					totFreq = CM[curDecodeOrder].GetTotalFreq( cutString(context, curDecodeOrder) , &mask[0]);
				} else {
					for (i = 0, CumFreqUnder = 0; i<256; ++i) {
						if (mask[i] == 0) {
							CumFreqUnder += 1;
						}
					}
					totFreq = CumFreqUnder + 1;
				}


			}

		}
	}while (!feof(f) && !EndOfFile);


	 if (paramVerbose)  printProcentsBar(fSize,fSize);

	RC.FinishDecode();
	fclose(f);

	delete[] CM;
	return 0;
}
Exemplo n.º 13
0
int main(int argc, char **args)
{
  bool verbose = false;
  char *device = NULL;
  int ch, ll_driver = DRIVER_PARPORT;
  IOBase *io;
  IOParport io_pp;
  IOFtdi io_ftdi;

  // Produce release info from CVS tags
  char release[]={"$Name: Release-0-5 $"};
  char *loc0=strchr(release,'-');
  if(loc0>0){
    loc0++;
    char *loc=loc0;
    do{
      loc=strchr(loc,'-');
      if(loc)*loc='.';
    }while(loc);
    release[strlen(release)-1]='\0'; // Strip off $
  }
  printf("Release %s\n",loc0);

  // Start from parsing command line arguments
  while ((ch = getopt(argc, args, "c:d:v")) != -1)
    switch ((char)ch)
    {
      case 'c':
        if (strcmp(optarg, "pp") == 0)
          ll_driver = DRIVER_PARPORT;
        else if (strcmp(optarg, "ftdi") == 0)
          ll_driver = DRIVER_FTDI;
        else
          usage();
        break;
      case 'd':
        device = strdup(optarg);
        break;
      case 'v':
        verbose = true;
        break;
      default:
        usage();
    }
  
  if ((device == NULL) && (ll_driver == DRIVER_PARPORT))
    if(getenv("XCPORT"))
      device = strdup(getenv("XCPORT"));
    else
      device = strdup(PPDEV);

  switch (ll_driver)
  {
    case DRIVER_PARPORT:
      io = &io_pp;
      break;
    case DRIVER_FTDI:
      io = &io_ftdi;
      break;
    default:
      usage();
  }
  
  io->setVerbose(verbose);

  printf("argc: %d\n", argc);

  // Get rid of options
  argc -=  optind;
  args +=  optind;

  printf("argc: %d\n", argc);
  
  if(argc<1) usage();

  io->dev_open(device);
  
  if(io->checkError()){
    if (ll_driver == DRIVER_FTDI)
      fprintf(stderr, "Could not access USB device (%s).\n", 
              (device == NULL) ? "*" : device);
    else
    {
      fprintf(stderr,"Could not access parallel device '%s'.\n", device);
      fprintf(stderr,"You may need to set permissions of '%s' \n", device);
      fprintf(stderr,
              "by issuing the following command as root:\n\n# chmod 666 %s\n\n",
              device);
    }
    return 1;
  }

  free(device);
  
  
  int chainpos=0;

  if(argc>1)chainpos=atoi(args[1]);
  if(verbose)
    printf("JTAG chainpos: %d\n", chainpos);

  int length;
  BitFile file;
  if((length = file.load(args[0])))
  {
    if (verbose)
    {
      printf("Created from NCD file: %s\n",file.getNCDFilename());
      printf("Target device: %s\n",file.getPartName());
      printf("Created: %s %s\n",file.getDate(),file.getTime());
      printf("Bitstream length: %d bits\n",length);
    }      
    process(*io, file, chainpos, verbose);
  }
  else
    return 1;
  return 0;
}
Exemplo n.º 14
0
static PyObject *
JTAG_program(JTAG *self, PyObject *args)
{
    int chainpos = 0;
    int verify = 0;
    int reconfigure = 0;

    PyObject *file;

    if (!PyArg_ParseTuple(args, "O!|i", &PyFile_Type, &file, &chainpos))
        return NULL;

    int id = get_id(*self->jtag, *self->db, chainpos);

    if (id == 0)
    {
        PyErr_SetString(PyExc_IOError, "Illegal chain position");
        return NULL;
    }

    unsigned int family = IDCODE_TO_FAMILY(id);
    unsigned int manufacturer = IDCODE_TO_MANUFACTURER(id);

    switch (manufacturer)
    {
    case MANUFACTURER_XILINX:
        switch (family)
        {
        case FAMILY_XC3S:
        case FAMILY_XC3SE:
        case FAMILY_XC3SA:
        case FAMILY_XC3SAN:
        case FAMILY_XC3SD:
        case FAMILY_XC6S:
        case FAMILY_XCF:
        case FAMILY_XC2V:
        case FAMILY_XC2VP:
        case FAMILY_XC5VLX:
        case FAMILY_XC5VLXT:
        case FAMILY_XC5VSXT:
        case FAMILY_XC5VFXT:
        case FAMILY_XC5VTXT:
        {
            BitFile bitfile;
            FILE_STYLE in_style  = STYLE_BIT;
            bitfile.readFile(PyFile_AsFile(file), in_style);
            try
            {
                int res = programXC3S(*self->jtag, bitfile, verify, reconfigure, family);
                printf("result is %d\n", res);
            }
            catch (io_exception &e)
            {
                PyErr_SetString(PyExc_IOError, e.getMessage().c_str());
                return NULL;
            }
            break;
        }
        default:
            PyErr_SetString(PyExc_IOError, "unknown xilinx device");
            return NULL;
        }
        break;
    default:
        PyErr_SetString(PyExc_IOError, "unknown manufacturer");
        return NULL;
    }
    Py_INCREF(Py_None);
    return Py_None;
}
Exemplo n.º 15
0
int main(int argc, char**args)
{

  FILE_STYLE in_style  = STYLE_BIT;
  FILE_STYLE out_style = STYLE_BIT;
  const char * outfile = NULL;
  while(true)
    {
      switch(getopt(argc, args, "?i:vo:O:"))
	{
	case -1: goto args_done;
	case 'i':
          if (BitFile::styleFromString(optarg, &in_style))
	    {
	      fprintf(stderr, "Unknown format \"%s\"\n", optarg);
	      usage();
	    }
	  break;

	case 'o':
          if (BitFile::styleFromString(optarg, &out_style))
	    {
	      fprintf(stderr, "Unknown format \"%s\"\n", optarg);
	      usage();
	    }
	  break;

	case 'O':
	  outfile = optarg;
	  break;
	case '?':
	case 'h':
	default:
	  usage();
	}
    }
 args_done:
  argc -= optind;
  args += optind;
  if(argc < 1)
    usage();
  try {
    BitFile  file;
    FILE* fp;
    if (*args[0] == '-')
      fp = stdin;
    else
      {
	fp=fopen(args[0],"rb");
	if(!fp)
	  {
	    fprintf(stderr, "Can't open datafile %s: %s\n", args[0], 
		    strerror(errno));
	  return 1;
	  }
      }
    file.readFile(fp, in_style);
    fprintf(stderr, "Created from NCD file: %s\n",file.getNCDFilename());
    fprintf(stderr, "Target device: %s\n",file.getPartName());
    fprintf(stderr, "Created: %s %s\n",file.getDate(),file.getTime());
    fprintf(stderr, "Bitstream length: %lu bits\n", file.getLength());
    
    if(outfile) {
      if(outfile[0] == '-')
	fp = stdout;
      else
	fp = fopen(outfile,"wb");
      if (fp)
	{
	  file.saveAs(out_style,file.getPartName(), fp);
	  fprintf(stderr, "Bitstream saved in format %s as file: %s\n",
                  BitFile::styleToString(out_style), outfile);
	}
      else
	  fprintf(stderr," Can't open %s: %s  \n", outfile, strerror(errno));
      }
    }
    catch(io_exception& e) {
      fprintf(stderr, "IOException: %s", e.getMessage().c_str());
      return  1;
    }
}
Exemplo n.º 16
0
void process(IOBase &io, BitFile &file, int chainpos)
{
  const byte IDCODE=0x09;
  const byte XCF_IDCODE=0xfe;

  Jtag jtag(&io);
  int num=jtag.getChain();
  DeviceDB db(DEVICEDB);
  for(int i=0; i<num; i++){
    int length=db.loadDevice(jtag.getDeviceID(i));
    if(length>0)jtag.setDeviceIRLength(i,length);
    else{
      byte *id=jtag.getDeviceID(i);
      fprintf(stderr,"Cannot find device having IDCODE=%02x%02x%02x%02x\n",id[0],id[1],id[2],id[3]);
      return;
    }
  }
  

  byte tdo[4];

  if(jtag.selectDevice(chainpos)<0){
    fprintf(stderr,"Invalid chain position %d, position must be less than <%d.\n",chainpos,num);
    return;
  }

  jtag.shiftIR(&IDCODE);
  jtag.shiftDR(0,tdo,32);
  printf("IDCODE: 0x%02x%02x%02x%02x\tDesc: %s\n",tdo[0],tdo[1],tdo[2],tdo[3],db.getDeviceDescription(chainpos)); 

  const byte JPROGRAM=0x0b;
  const byte CFG_IN=0x05;
  const byte JSHUTDOWN=0x0d;
  const byte JSTART=0x0c;
  const byte BYPASS=0x3f;

  jtag.shiftIR(&JPROGRAM);
  jtag.shiftIR(&CFG_IN);
  byte init[]={0x00, 0x00, 0x00, 0x00, // Flush
	       0x00, 0x00, 0x00, 0x00, // Flush
	       0xe0, 0x00, 0x00, 0x00, // Clear CRC
	       0x80, 0x01, 0x00, 0x0c, // CMD
	       0x66, 0xAA, 0x99, 0x55, // Sync
	       0xff, 0xff, 0xff, 0xff  // Sync
  };
  jtag.shiftDR(init,0,192,32); // Align to 32 bits.
  jtag.shiftIR(&JSHUTDOWN);
  io.cycleTCK(12);
  jtag.shiftIR(&CFG_IN);
  byte hdr[]={0x00, 0x00, 0x00, 0x00, // Flush
	      0x10, 0x00, 0x00, 0x00, // Assert GHIGH
	      0x80, 0x01, 0x00, 0x0c  // CMD
  };
  jtag.shiftDR(hdr,0,96,32,false); // Align to 32 bits and do not goto EXIT1-DR
  jtag.shiftDR(file.getData(),0,file.getLength()); 
  io.tapTestLogicReset();
  io.setTapState(IOBase::RUN_TEST_IDLE);
  jtag.shiftIR(&JSTART);
  io.cycleTCK(12);
  jtag.shiftIR(&BYPASS); // Don't know why, but without this the FPGA will not reconfigure from Flash when PROG is asserted.
}
Exemplo n.º 17
0
int main(int argc, char**args)
{

  FILE_STYLE in_style  = STYLE_BIT;
  FILE_STYLE out_style = STYLE_BIT;
  uint64_t sum = 0L;
  unsigned int i;

  const char * outfile = NULL;
  while(true)
    {
      switch(getopt(argc, args, "?i:vo:O:"))
	{
	case -1: goto args_done;
	case 'i':
          if (BitFile::styleFromString(optarg, &in_style))
	    {
	      fprintf(stderr, "Unknown format \"%s\"\n", optarg);
	      usage();
	    }
	  break;

	case 'o':
          if (BitFile::styleFromString(optarg, &out_style))
	    {
	      fprintf(stderr, "Unknown format \"%s\"\n", optarg);
	      usage();
	    }
	  break;

	case 'O':
	  outfile = optarg;
	  break;
	case '?':
	case 'h':
	default:
	  usage();
	}
    }
 args_done:
  argc -= optind;
  args += optind;
  if(argc < 1)
    usage();
  try {
    BitFile  file;
    FILE* fp;

    if (*args[0] == '-')
      fp = stdin;
    else
      {
	fp=fopen(args[0],"rb");
	if(!fp)
	  {
	    fprintf(stderr, "Can't open datafile %s: %s\n", args[0], 
		    strerror(errno));
	  return 1;
	  }
      }
    file.readFile(fp, in_style);
    fprintf(stderr, "Created from NCD file: %s\n",file.getNCDFilename());
    fprintf(stderr, "Target device: %s\n",file.getPartName());
    fprintf(stderr, "Created: %s %s\n",file.getDate(),file.getTime());
    fprintf(stderr, "Bitstream length: %u bits %u bytes(0x%06x)\n", 
            file.getLength(),file.getLength()/8,file.getLength()/8);

    for (i = 0; i < file.getLength()/8; i++)
    {
        /* Umprogrammed Bytes are 0xff, so invert
           to not count them
        */
        sum += (file.getData()[i]) ^0xff;
    }
    fprintf(stderr, "64-bit sum: %" PRIu64 "\n", sum);
    
    if(outfile) {
      if(outfile[0] == '-')
	fp = stdout;
      else
	fp = fopen(outfile,"wb");
      if (fp)
	{
	  file.saveAs(out_style,file.getPartName(), fp);
	  fprintf(stderr, "Bitstream saved in format %s as file: %s\n",
                  BitFile::styleToString(out_style), outfile);
	}
      else
	  fprintf(stderr," Can't open %s: %s  \n", outfile, strerror(errno));
      }
    }
    catch(io_exception& e) {
      fprintf(stderr, "IOException: %s", e.getMessage().c_str());
      return  1;
    }
}