Exemple #1
0
/**
 * bus->driver->(*init)
 *
 */
static int
jopcyc_bus_init( bus_t *bus )
{
	part_t *p = PART;
	chain_t *chain = CHAIN;
	component_t *comp;

	if (tap_state(chain) != Run_Test_Idle) {
		/* silently skip initialization if TAP isn't in RUNTEST/IDLE state
		   this is required to avoid interfering with detect when initbus
		   is contained in the part description file
		   bus_init() will be called latest by bus_prepare() */
		return URJTAG_STATUS_OK;
	}

	/* Preload update registers
	   See AN039, "Guidelines for IEEE Std. 1149.1 Boundary Scan Testing */

	part_set_instruction( p, "SAMPLE/PRELOAD" );
	chain_shift_instructions( chain );

	/* RAMA */
	comp = COMP_RAMA;
	set_data_in( bus, comp );
	part_set_signal( p, nCS, 1, 1 );
	part_set_signal( p, nWE, 1, 1 );
	part_set_signal( p, nOE, 1, 1 );
	part_set_signal( p, nLB, 1, 1 );
	part_set_signal( p, nUB, 1, 1 );

	/* RAMB */
	comp = COMP_RAMB;
	set_data_in( bus, comp );
	part_set_signal( p, nCS, 1, 1 );
	part_set_signal( p, nWE, 1, 1 );
	part_set_signal( p, nOE, 1, 1 );
	part_set_signal( p, nLB, 1, 1 );
	part_set_signal( p, nUB, 1, 1 );

	/* FLASH */
	comp = COMP_FLASH;
	set_data_in( bus, comp );
	part_set_signal( p, nCS,  1, 1 );
	part_set_signal( p, nWE,  1, 1 );
	part_set_signal( p, nOE,  1, 1 );
	part_set_signal( p, nCS2, 1, 1 );
	part_set_signal( p, nRDY, 0, 0 );

	/* Serial Port */
	part_set_signal( p, SER_RXD,  0, 0 );
	part_set_signal( p, SER_NRTS, 1, 1 );
	part_set_signal( p, SER_TXD,  1, 1 );
	part_set_signal( p, SER_NCTS, 0, 0 );

	chain_shift_data_registers( chain, 0 );

	INITIALIZED = 1;

	return URJTAG_STATUS_OK;
}
Exemple #2
0
/**
 * bus->driver->(*read_start)
 *
 */
static void
jopcyc_bus_read_start( bus_t *bus, uint32_t adr )
{
	part_t *p = PART;
	chain_t *chain = CHAIN;
	bus_area_t area;
	component_t *comp;

	comp_bus_area( bus, adr, &area, &comp );
	if (!comp) {
		printf( _("Address out of range\n") );
		LAST_ADDR = adr;
		return;
	}

	part_set_signal( p, nCS, 1, 0 );
	part_set_signal( p, nWE, 1, 1 );
	part_set_signal( p, nOE, 1, 0 );
	if (comp->ctype == RAM) {
		part_set_signal( p, nLB, 1, 0 );
		part_set_signal( p, nUB, 1, 0 );
	}

	setup_address( bus, adr, comp );
	set_data_in( bus, comp );

	chain_shift_data_registers( chain, 0 );
}
Exemple #3
0
/**
 * bus->driver->(*read_start)
 *
 */
static void
sh7750r_bus_read_start( bus_t *bus, uint32_t adr )
{
    part_t *p = PART;
    int cs[8];
    int i;

    for (i = 0; i < 8; i++)
        cs[i] = 1;
    cs[(adr & 0x1C000000) >> 26] = 0;

    part_set_signal( p, CS[0], 1, cs[0] );
    part_set_signal( p, CS[1], 1, cs[1] );
    part_set_signal( p, CS[2], 1, cs[2] );
    part_set_signal( p, CS[3], 1, cs[3] );
    part_set_signal( p, CS[4], 1, cs[4] );
    part_set_signal( p, CS[5], 1, cs[5] );
    part_set_signal( p, CS[6], 1, cs[6] );
    part_set_signal( p, RDWR, 1, 1 );
    part_set_signal( p, RDWR2, 1, 1 );
    part_set_signal( p, WE[0], 1, 1 );
    part_set_signal( p, WE[1], 1, 1 );
    part_set_signal( p, WE[2], 1, 1 );
    part_set_signal( p, WE[3], 1, 1 );
    part_set_signal( p, RD, 1, 0 );
    part_set_signal( p, RD2, 1, 0 );

    setup_address( bus, adr );
    set_data_in( bus );
    chain_shift_data_registers( CHAIN, 0 );
}
Exemple #4
0
/**
 * bus->driver->(*read_start)
 *
 */
static void
s3c4510_bus_read_start( bus_t *bus, uint32_t adr )
{
        /* see Figure 4-19 in [1] */
        chain_t *chain = CHAIN;

	s3c4510_bus_setup_ctrl( bus, 0x00fffe);  /* nOE=0, nRCS0 =0 */
        setup_address( bus, adr );
        set_data_in( bus );
        chain_shift_data_registers( chain, 0 );
}
Exemple #5
0
static void
ppc440gx_ebc8_bus_read_start( bus_t *bus, uint32_t adr )
{
	part_t *p = PART;
	chain_t *chain = CHAIN;

	part_set_signal( p, nCS, 1, 0 );
	part_set_signal( p, nWE, 1, 1 );
	part_set_signal( p, nOE, 1, 0 );

	setup_address( bus, adr );
	set_data_in( bus );

	chain_shift_data_registers( chain, 0 );
}
Exemple #6
0
/**
 * bus->driver->(*read_start)
 *
 */
static void
bf533_ezkit_bus_read_start( bus_t *bus, uint32_t adr )
{
	part_t *p = PART;
	chain_t *chain = CHAIN;

	select_flash( bus );
	part_set_signal( p, AOE, 1, 0 );
	part_set_signal( p, AWE, 1, 1 );

	setup_address( bus, adr );
	set_data_in( bus );

	chain_shift_data_registers( chain, 0 );
}
Exemple #7
0
int
main(void){
  static float data_out [DATA_LEN] ;
  static float data_in [DATA_LEN] ;

  /* Do safest and most used sample rates first. */
  int sample_rates [] = { 44100, 48000, 32000, 22050, 16000, 96000 } ;
  unsigned k ;
  int errors = 0 ;
  int ch;

  gen_windowed_sine (data_out, ARRAY_LEN (data_out), 0.95);

  for(ch=1;ch<=8;ch++){
    float q=-.05;
    printf("\nTesting %d channel%s\n\n",ch,ch==1?"":"s");
    while(q<1.){
      for (k = 0 ; k < ARRAY_LEN (sample_rates); k ++) {
        char filename [64] ;
        snprintf (filename, sizeof (filename), "vorbis_%dch_q%.1f_%u.ogg", ch,q*10,sample_rates [k]);

        printf ("    %-20s : ", filename);
        fflush (stdout);

        /* Set to know value. */
        set_data_in (data_in, ARRAY_LEN (data_in), 3.141);

        write_vorbis_data_or_die (filename, sample_rates [k], q, data_out, ARRAY_LEN (data_out),ch);
        read_vorbis_data_or_die (filename, sample_rates [k], data_in, ARRAY_LEN (data_in));

        if (check_output (data_in, ARRAY_LEN (data_in), (.15f - .1f*q)) != 0)
          errors ++ ;
        else {
          puts ("ok");
          remove (filename);
        }
      }
      q+=.1;
    }
  }

  if (errors)
    exit (1);
  
  printf("ALL OK\n");

  return 0;
}
Exemple #8
0
/**
 * bus->driver->(*read_next)
 *
 */
static uint32_t
s3c4510_bus_read_next( bus_t *bus, uint32_t adr )
{
        /* see Figure 4-20 in [1] */
        part_t *p = PART;
        chain_t *chain = CHAIN;
        int i;
        uint32_t d = 0;

	s3c4510_bus_setup_ctrl( bus, 0x00fffe);  /* nOE=0, nRCS0 =0 */
        setup_address( bus, adr );
	set_data_in( bus );
        chain_shift_data_registers( chain, 1 );

        for (i = 0; i < dbus_width; i++)
                d |= (uint32_t) (part_get_signal( p, D[i] ) << i);

        return d;
}
Exemple #9
0
/**
 * bus->driver->(*read_start)
 *
 */
static void
sharc_21065L_bus_read_start( bus_t *bus, uint32_t adr )
{
	chain_t *chain = CHAIN;
	part_t *p = PART;

	LAST_ADR = adr;
	if (adr >= 0x080000)
		return;


	part_set_signal( p, BMS, 1, 0 );
	part_set_signal( p, nWE, 1, 1 );
	part_set_signal( p, nOE, 1, 0 );

	setup_address( bus, adr );
	set_data_in( bus, adr );

	chain_shift_data_registers( chain, 0 );
}
Exemple #10
0
void
sa1110_bus_read_start( parts *ps, uint32_t adr )
{
	/* see Figure 10-12 in SA doc */
	part *p = ps->parts[0];

	part_set_signal( p, "nCS0", 1, 0 );
	part_set_signal( p, "nCS1", 1, 1 );
	part_set_signal( p, "nCS2", 1, 1 );
	part_set_signal( p, "nCS3", 1, 1 );
	part_set_signal( p, "nCS4", 1, 1 );
	part_set_signal( p, "nCS5", 1, 1 );
	part_set_signal( p, "RD_nWR", 1, 1 );
	part_set_signal( p, "nWE", 1, 1 );
	part_set_signal( p, "nOE", 1, 0 );

	setup_address( p, adr );
	set_data_in( p );

	parts_shift_data_registers( ps );
}
Exemple #11
0
int
main(void){
  static float data_out [DATA_LEN] ;
  static float data_in [DATA_LEN] ;

  /* Do safest and most used sample rates first. */
  int sample_rates [] = { 44100, 48000, 32000, 22050, 16000, 96000 } ;
  unsigned k ;
  int errors = 0 ;

  gen_windowed_sine (data_out, ARRAY_LEN (data_out), 0.95);

  for (k = 0 ; k < ARRAY_LEN (sample_rates); k ++) {
        char filename [64] ;
        snprintf (filename, sizeof (filename), "vorbis_%u.ogg", sample_rates [k]);

        printf ("    %-20s : ", filename);
        fflush (stdout);

        /* Set to know value. */
        set_data_in (data_in, ARRAY_LEN (data_in), 3.141);

        write_vorbis_data_or_die (filename, sample_rates [k], data_out, ARRAY_LEN (data_out));
        read_vorbis_data_or_die (filename, sample_rates [k], data_in, ARRAY_LEN (data_in));

        if (check_output (data_in, ARRAY_LEN (data_in)) != 0)
          errors ++ ;
        else {
          puts ("ok");
      remove (filename);
        }
  }

  if (errors)
    exit (1);

  return 0;
}
Exemple #12
0
static void
s3c4510_bus_read_start( bus_t *bus, uint32_t adr )
{
        /* see Figure 4-19 in [1] */
        part_t *p = PART;
        chain_t *chain = CHAIN;

        part_set_signal( p, nRCS[0], 1, 0 );
        part_set_signal( p, nRCS[1], 1, 1 );
        part_set_signal( p, nRCS[2], 1, 1 );
        part_set_signal( p, nRCS[3], 1, 1 );
        part_set_signal( p, nRCS[4], 1, 1 );
        part_set_signal( p, nRCS[5], 1, 1 );
        part_set_signal( p, nWBE[0], 1, 1 );
        part_set_signal( p, nWBE[1], 1, 1 );
        part_set_signal( p, nWBE[2], 1, 1 );
        part_set_signal( p, nWBE[3], 1, 1 );
        part_set_signal( p, nOE, 1, 0 );

        setup_address( bus, adr );
        set_data_in( bus );

        chain_shift_data_registers( chain, 0 );
}