int tgate, rgate, sum;

int out[attr_width];

int b0, b1, b2, b3, b4, b5, b6, b7;

int rules[8];

int state[attr_width];
int newstate[attr_width];
int i, k;

tgate = 0;
rgate = 0;

sum = 0;

i = 0;
k = 0;

rules[0] = (attr_rule & 1) ? 1 : 0;
rules[1] = (attr_rule & 2) ? 1 : 0;
rules[2] = (attr_rule & 4) ? 1 : 0;
rules[3] = (attr_rule & 8) ? 1 : 0;
rules[4] = (attr_rule & 16) ? 1 : 0;
rules[5] = (attr_rule & 32) ? 1 : 0;
rules[6] = (attr_rule & 64) ? 1 : 0;
rules[7] = (attr_rule & 128) ? 1 : 0;

if (attr_mode == 1) {

  for (i = 0; i < attr_width; i++)
    state[i] = GenerateRandomNumber() % 3;
  for (i = 0; i < attr_width; i++)
    newstate[i] = 0;

}

else {

  for (i = 0; i < attr_width; i++)
    state[i] = 0;
  for (i = 0; i < attr_width; i++)
    newstate[i] = 0;
  state[attr_width / 2] = 1;
}

if (inlet_active > 0) {

  if ((inlet_trig > 0) && !tgate) {

    for (i = 0; i < attr_width; i++) {

      k = 4 * state[(i - 1 + attr_width) % attr_width] + 2 * state[i] +
          state[(i + 1) % attr_width];

      newstate[i] = rules[k];
    }

    for (i = 0; i < attr_width; i++) {

      state[i] = newstate[i];

      if (state[i] == 1)
        out[i] = 1;

      else
        out[i] = 0;
    }

    tgate = 1;

  }

  else if (!(inlet_trig > 0))
    tgate = 0;

  outlet_bit0 = out[0];
  outlet_bit1 = out[1];
  outlet_bit2 = out[2];
  outlet_bit3 = out[3];
  outlet_bit4 = out[4];
  outlet_bit5 = out[5];
  outlet_bit6 = out[6];
  outlet_bit7 = out[7];

  disp_bit0 = out[0];
  disp_bit1 = out[1];
  disp_bit2 = out[2];
  disp_bit3 = out[3];
  disp_bit4 = out[4];
  disp_bit5 = out[5];
  disp_bit6 = out[6];
  disp_bit7 = out[7];

  if (out[0] == 1)
    b0 = 1;
  else
    b0 = 0;
  if (out[1] == 1)
    b1 = 2;
  else
    b1 = 0;
  if (out[2] == 1)
    b2 = 4;
  else
    b2 = 0;
  if (out[3] == 1)
    b3 = 8;
  else
    b3 = 0;
  if (out[4] == 1)
    b4 = 16;
  else
    b4 = 0;
  if (out[5] == 1)
    b5 = 32;
  else
    b5 = 0;
  if (out[6] == 1)
    b6 = 64;
  else
    b6 = 0;
  if (out[7] == 1)
    b7 = 128;
  else
    b7 = 0;

  sum = (b0 + b1 + b2 + b3 + b4 + b5 + b6 + b7) * (1 << 19);

  outlet_wave = sum;

}

else {

  outlet_wave = 0;

  outlet_bit0 = 0;
  outlet_bit1 = 0;
  outlet_bit2 = 0;
  outlet_bit3 = 0;
  outlet_bit4 = 0;
  outlet_bit5 = 0;
  outlet_bit6 = 0;
  outlet_bit7 = 0;
}

if ((inlet_rst > 0) && !rgate) {

  if (attr_mode == 1) {

    for (i = 0; i < attr_width; i++)
      state[i] = GenerateRandomNumber() % 3;
    for (i = 0; i < attr_width; i++)
      newstate[i] = 0;

  }

  else {

    for (i = 0; i < attr_width; i++)
      state[i] = 0;
    for (i = 0; i < attr_width; i++)
      newstate[i] = 0;
    state[attr_width / 2] = 1;
  }

  i = 0;
  k = 0;
  rgate = 1;

}

else if (!(inlet_rst > 0))
  rgate = 0;