mcpat/cacti/decoder.cc

194         // first check whether a decoder is required at all
311             // The first level of predecoding directly drives the decoder output load
429         // Now find the number of gates and widths in first level of predecoder
431             // Whenever flag_two_unique_paths is true, it means first level of
435             // a NAND2 gate is used in the first level of the predecoder
456         //Now find widths of gates along path in which first gate is a NAND3
457         if ((flag_two_unique_paths) || (number_inputs_L1_gate == 3)) { // Whenever flag_two_unique_paths is TRUE, it means first level of decoder employs
459             // a NAND3 gate is used in the first level of the predecoder
479     } else { // find number of gates and widths in first level of predecoder block when there is no second level
659     ret_val.first  = 0;  // outrisetime_nand2_path
662     double inrisetime_nand2_path = inrisetime.first;
669     // first check whether a predecoder block is required
671         //Find delay in first level of predecoder block
719                 ret_val.first = this_delay / (1.0 - 0.5);
725             //Check if the number of gates in the first level is more than 1.
824             ret_val.first = this_delay / (1.0 - 0.5);
832     delay = (ret_val.first > ret_val.second) ? ret_val.first : ret_val.second;
1135         // first check whether a predecoder block driver is needed
1186     ret_val.first  = 0;  // outrisetime_nand2_path
1215             ret_val.first = this_delay / (1.0 - 0.5);
1294   { // first check whether a predecoder block driver is needed
1347     delay = tmp_pair1.first;
1391     ret_val.first  = delay;
1392     ret_val.second = input_pair1.first;
1394     if (ret_val.first < delay) {
1395         ret_val.first  = delay;
1399     if (ret_val.first < delay) {
1400         ret_val.first  = delay;
1401         ret_val.second = input_pair2.first;
1404     if (ret_val.first < delay) {
1405         ret_val.first  = delay;