Пример #1
0
static void draw_lpm_sfunc(ivl_lpm_t net)
{
      unsigned idx;

      const char*dly = draw_lpm_output_delay(net);

      fprintf(vvp_out, "L_%p%s .sfunc %u %u \"%s\"", net, dly,
              ivl_file_table_index(ivl_lpm_file(net)), ivl_lpm_lineno(net),
              ivl_lpm_string(net));

	/* Print the function type descriptor string. */
      fprintf(vvp_out, ", \"");

      draw_type_string_of_nex(ivl_lpm_q(net,0));

      for (idx = 0 ;  idx < ivl_lpm_size(net) ;  idx += 1)
	    draw_type_string_of_nex(ivl_lpm_data(net,idx));

      fprintf(vvp_out, "\"");

      for (idx = 0 ;  idx < ivl_lpm_size(net) ;  idx += 1) {
	    fprintf(vvp_out, ", %s", draw_net_input(ivl_lpm_data(net,idx)));
      }

      fprintf(vvp_out, ";\n");
}
Пример #2
0
static void show_lpm_sfunc(ivl_lpm_t net)
{
      unsigned width = ivl_lpm_width(net);
      unsigned ports = ivl_lpm_size(net);
      ivl_variable_type_t data_type = type_of_nexus(ivl_lpm_q(net));
      ivl_nexus_t nex;
      unsigned idx;

      fprintf(out, "  LPM_SFUNC %s: <call=%s, width=%u, type=%s, ports=%u>\n",
	      ivl_lpm_basename(net), ivl_lpm_string(net),
	      width, data_type_string(data_type), ports);

      nex = ivl_lpm_q(net);
      if (width != width_of_nexus(nex)) {
	    fprintf(out, "    ERROR: Q output nexus width=%u "
		    " does not match part width\n", width_of_nexus(nex));
	    stub_errors += 1;
      }

      fprintf(out, "    Q: %p\n", nex);
      for (idx = 0 ;  idx < ports ;  idx += 1) {
	    nex = ivl_lpm_data(net, idx);
	    fprintf(out, "    D%u: %p <width=%u, type=%s>\n", idx,
		    nex, width_of_nexus(nex),
		    data_type_string(type_of_nexus(nex)));
      }
}