channel_summary.cc

   1 #include <iostream>
   2
   3 #include <isa/yaml.h>
   4 #include <isa/pdg.h>
   5
   6 using namespace std;
   7 using namespace pdg;
   8
   9 int main(int argc, char * argv[])
  10 {
  11     PDG *pdg;
  12     isl_ctx *ctx = isl_ctx_alloc();
  13     pdg = PDG::Load(stdin, ctx);
  14     int channels = 0;
  15     int wires = 0;
  16     int non_wires = 0;
  17     int selfloops = 0;
  18     int registers = 0;
  19     int connections = 0;
  20     int reorderings = 0;
  21     int fifos = 0;
  22     int union_fifos = 0;
  23     int single_fifos = 0;
  24     int channel[2][2][2];
  25
  26     for (int i = 0; i < 2; ++i)
  27         for (int j = 0; j < 2; ++j)
  28             for (int k = 0; k < 2; ++k)
  29                 channel[i][j][k] = 0;
  30
  31     for (int i = 0; i < pdg->dependences.size(); ++i) {
  32         pdg::dependence *dep = pdg->dependences[i];
  33         if (dep->type == pdg::dependence::uninitialized)
  34             continue;
  35         channels++;
  36         if (dep->type == pdg::dependence::pn_part) {
  37             wires++;
  38             continue;
  39         }
  40         if (dep->type == pdg::dependence::pn_wire) {
  41             wires++;
  42             continue;
  43         }
  44         non_wires++;
  45         channel[dep->reordering][dep->multiplicity][dep->from != dep->to]++;
  46         if (dep->from == dep->to && dep->size && !strcmp(dep->size->s->c_str(), "1"))
  47             registers++;
  48     }
  49     printf("%d = %d + (%d = ((%d + %d) + %d) + (%d + %d) + (%d + %d) + (%d + %d))\n",
  50             channels, wires, non_wires,
  51             registers, channel[0][0][0]-registers, channel[0][0][1],
  52             channel[0][1][0], channel[0][1][1],
  53             channel[1][0][0], channel[1][0][1],
  54             channel[1][1][0], channel[1][1][1]);
  55
  56     pdg->free();
  57     delete pdg;
  58     isl_ctx_free(ctx);
  59
  60     return 0;
  61 }