cf_interleaver_8_16.c

interleaver即交织器

  n33[0] = 0;
  n15[0] = 0;
  n15r[0] = 0;
  n15e[0] = 0;
  n15d[0] = 0;
  n48[0] = 0;
  n36[0] = 0;
  n49[0] = 0;
  n37[0] = 0;
  n66[0] = 0;
  n50[0] = 0;
  n38[0] = 0;
  n78[0] = 0;
  n78r[0] = 0;
  n78e[0] = 0;
  n78d[0] = 0;
  { int index; for (index = 2; index > 0;) n71[--index] = 0; }
  n71e[0] = 0;
  n71w[0] = 0;
  n71aw[0] = 0;
  n71ar[0] = 0;
  { int index; for (index = 2; index > 0;) n71dw[--index] = 0; }
  { int index; for (index = 512; index > 0;) n71m[--index] = 0; }
  n60[0] = 0;
  n43[0] = 0;
  n43r[0] = 0;
  n43e[0] = 0;
  n43d[0] = 0;
  { int index; for (index = 2; index > 0;) n65[--index] = 0; }
  n65e[0] = 0;
  n65w[0] = 0;
  n65aw[0] = 0;
  n65ar[0] = 0;
  { int index; for (index = 2; index > 0;) n65dw[--index] = 0; }
  { int index; for (index = 512; index > 0;) n65m[--index] = 0; }
  cf_interleaver_8_16_calc();
}

void cf_interleaver_8_16_cycle_clock()
{
  if (n15r[0]) {
    n15[0] = 0;
  }
  else if (n15e[0]) {
    n15[0] = n15d[0];
  }
  if (n43r[0]) {
    n43[0] = 0;
  }
  else if (n43e[0]) {
    n43[0] = n43d[0];
  }
  if (n57r[0]) {
    n57[0] = 0;
  }
  else if (n57e[0]) {
    n57[0] = n57d[0];
  }
  if (n65e[0]) {
    if (n65w[0]) {
      { int base = 2 * (((unsigned int) n65aw[0])); n65m[base + 1] = n65dw[1]; n65m[base] = n65dw[0]; }
    }
    { int base = 2 * (((unsigned int) n65ar[0])); n65[1] = n65m[base + 1]; n65[0] = n65m[base]; }
  }
  if (n71e[0]) {
    if (n71w[0]) {
      { int base = 2 * (((unsigned int) n71aw[0])); n71m[base + 1] = n71dw[1]; n71m[base] = n71dw[0]; }
    }
    { int base = 2 * (((unsigned int) n71ar[0])); n71[1] = n71m[base + 1]; n71[0] = n71m[base]; }
  }
  if (n78r[0]) {
    n78[0] = 0;
  }
  else if (n78e[0]) {
    n78[0] = n78d[0];
  }
}

static FILE* sim_file;
static int sim_count;
static unsigned char sim_swap_i[1];
static unsigned char sim_write_i[1];
static unsigned char sim_addr_i[1];
static unsigned char sim_data_i[2];
static unsigned char sim_sync_primary_o[1];
static unsigned char sim_sync_secondary_o[1];
static unsigned char sim_data_o[2];

void cf_interleaver_8_16_sim_init(const char* file) {
  time_t date = time(NULL);
  sim_count = 1;
  cf_interleaver_8_16_init();
  sim_swap_i[0] = swap_i[0];
  sim_write_i[0] = write_i[0];
  sim_addr_i[0] = addr_i[0];
  sim_data_i[0] = data_i[0];
  sim_data_i[1] = data_i[1];
  sim_sync_primary_o[0] = sync_primary_o[0];
  sim_sync_secondary_o[0] = sync_secondary_o[0];
  sim_data_o[0] = data_o[0];
  sim_data_o[1] = data_o[1];
  sim_file = fopen(file, "w");
  fprintf(sim_file,
    "$date\n  %s$end\n"
    "$version\n  Confluence 0.6.3 -- Launchbird Design Systems, Inc.\n$end\n"
    "$timescale\n  1 ns\n$end\n"
    "$scope module cf_interleaver_8_16 $end\n"
    "$var wire 1 ! swap_i $end\n"
    "$var wire 1 \" write_i $end\n"
    "$var wire 8 # addr_i $end\n"
    "$var wire 16 $ data_i $end\n"
    "$var wire 1 %% sync_primary_o $end\n"
    "$var wire 1 & sync_secondary_o $end\n"
    "$var wire 16 ' data_o $end\n"
    "$upscope $end\n"
    "$enddefinitions $end\n"
    "#0\n"
    "$dumpvars\n", asctime(localtime(&date)));
  fprintf(sim_file, swap_i[0] ? "1!\n" : "0!\n");
  fprintf(sim_file, write_i[0] ? "1\"\n" : "0\"\n");
  {
    int bit;
    int byte;
    int found = 0;
    for (byte = 0; byte >= 0; byte--) {
      for (bit = 128; bit >= 1; bit /= 2) {
        if (found)
          fprintf(sim_file, (bit & addr_i[byte]) ? "1" : "0");
        else if (bit & addr_i[byte]) {
          found = 1;
          fprintf(sim_file, "b1");
        }
      }
    }
    if (!found)
      fprintf(sim_file, "b0");
    fprintf(sim_file, " #\n");
  }
  {
    int bit;
    int byte;
    int found = 0;
    for (byte = 1; byte >= 0; byte--) {
      for (bit = 128; bit >= 1; bit /= 2) {
        if (found)
          fprintf(sim_file, (bit & data_i[byte]) ? "1" : "0");
        else if (bit & data_i[byte]) {
          found = 1;
          fprintf(sim_file, "b1");
        }
      }
    }
    if (!found)
      fprintf(sim_file, "b0");
    fprintf(sim_file, " $\n");
  }
  fprintf(sim_file, sync_primary_o[0] ? "1%%\n" : "0%%\n");
  fprintf(sim_file, sync_secondary_o[0] ? "1&\n" : "0&\n");
  {
    int bit;
    int byte;
    int found = 0;
    for (byte = 1; byte >= 0; byte--) {
      for (bit = 128; bit >= 1; bit /= 2) {
        if (found)
          fprintf(sim_file, (bit & data_o[byte]) ? "1" : "0");
        else if (bit & data_o[byte]) {
          found = 1;
          fprintf(sim_file, "b1");
        }
      }
    }
    if (!found)
      fprintf(sim_file, "b0");
    fprintf(sim_file, " '\n");
  }
  fprintf(sim_file, "$end\n");
}

void cf_interleaver_8_16_sim_end() {
  fprintf(sim_file, "#%d\n", sim_count);
  fclose(sim_file);
}

void cf_interleaver_8_16_sim_sample() {
  int changed = 0;
  if (sim_swap_i[0] != swap_i[0]) {
    if (!changed) { changed = 1; fprintf(sim_file, "#%d\n", sim_count); }
    fprintf(sim_file, swap_i[0] ? "1!\n" : "0!\n");
    sim_swap_i[0] = swap_i[0];
  }
  if (sim_write_i[0] != write_i[0]) {
    if (!changed) { changed = 1; fprintf(sim_file, "#%d\n", sim_count); }
    fprintf(sim_file, write_i[0] ? "1\"\n" : "0\"\n");
    sim_write_i[0] = write_i[0];
  }
  if (sim_addr_i[0] != addr_i[0]) {
    if (!changed) { changed = 1; fprintf(sim_file, "#%d\n", sim_count); }
    {
      int bit;
      int byte;
      int found = 0;
      for (byte = 0; byte >= 0; byte--) {
        for (bit = 128; bit >= 1; bit /= 2) {
          if (found)
            fprintf(sim_file, (bit & addr_i[byte]) ? "1" : "0");
          else if (bit & addr_i[byte]) {
            found = 1;
            fprintf(sim_file, "b1");
          }
        }
      }
      if (!found)
        fprintf(sim_file, "b0");
      fprintf(sim_file, " #\n");
    }
    sim_addr_i[0] = addr_i[0];
  }
  if (sim_data_i[1] != data_i[1] || sim_data_i[0] != data_i[0]) {
    if (!changed) { changed = 1; fprintf(sim_file, "#%d\n", sim_count); }
    {
      int bit;
      int byte;
      int found = 0;
      for (byte = 1; byte >= 0; byte--) {
        for (bit = 128; bit >= 1; bit /= 2) {
          if (found)
            fprintf(sim_file, (bit & data_i[byte]) ? "1" : "0");
          else if (bit & data_i[byte]) {
            found = 1;
            fprintf(sim_file, "b1");
          }
        }
      }
      if (!found)
        fprintf(sim_file, "b0");
      fprintf(sim_file, " $\n");
    }
    sim_data_i[0] = data_i[0];
    sim_data_i[1] = data_i[1];
  }
  if (sim_sync_primary_o[0] != sync_primary_o[0]) {
    if (!changed) { changed = 1; fprintf(sim_file, "#%d\n", sim_count); }
    fprintf(sim_file, sync_primary_o[0] ? "1%%\n" : "0%%\n");
    sim_sync_primary_o[0] = sync_primary_o[0];
  }
  if (sim_sync_secondary_o[0] != sync_secondary_o[0]) {
    if (!changed) { changed = 1; fprintf(sim_file, "#%d\n", sim_count); }
    fprintf(sim_file, sync_secondary_o[0] ? "1&\n" : "0&\n");
    sim_sync_secondary_o[0] = sync_secondary_o[0];
  }
  if (sim_data_o[1] != data_o[1] || sim_data_o[0] != data_o[0]) {
    if (!changed) { changed = 1; fprintf(sim_file, "#%d\n", sim_count); }
    {
      int bit;
      int byte;
      int found = 0;
      for (byte = 1; byte >= 0; byte--) {
        for (bit = 128; bit >= 1; bit /= 2) {
          if (found)
            fprintf(sim_file, (bit & data_o[byte]) ? "1" : "0");
          else if (bit & data_o[byte]) {
            found = 1;
            fprintf(sim_file, "b1");
          }
        }
      }
      if (!found)
        fprintf(sim_file, "b0");
      fprintf(sim_file, " '\n");
    }
    sim_data_o[0] = data_o[0];
    sim_data_o[1] = data_o[1];
  }
  sim_count++;
}