gpl: change routability logs

Signed-off-by: LucasYuki <[email protected]>

Author: LucasYuki

src/gpl/src/routeBase.cpp

@@ -277,18 +277,14 @@ void RouteBase::revertToMinCongestion()
   // revert
   nbc_->revertGCellSizeToMinRc();
   for (int j = 0; j < nbVec_.size(); j++) {
-    if (nbVec_[j]->getGroup()) {
-      log_->info(GPL,
-                 57,
-                 "Target density at minimum routing congestion: {:.4f} ({})",
-                 minRcTargetDensity_[j],
-                 nbVec_[j]->getGroup() ? "" : nbVec_[j]->getGroup()->getName());
-    } else {
-      log_->info(GPL,
-                 58,
-                 "Target density at minimum routing congestion: {:.4f}",
-                 minRcTargetDensity_[j]);
-    }
+    log_->info(GPL,
+               57,
+               "Target density at minimum routing congestion: {:.4f}{}",
+               minRcTargetDensity_[j],
+               nbVec_[j]->getGroup()
+                   ? " (" + std::string(nbVec_[j]->getGroup()->getName()) + ")"
+                   : "");
+
     nbVec_[j]->setTargetDensity(minRcTargetDensity_[j]);
     nbVec_[j]->restoreRemovedFillers();
     nbVec_[j]->updateDensitySize();
@@ -720,16 +716,14 @@ std::pair<bool, bool> RouteBase::routability(
 
     // max density detection
     if (nbVec_[i]->getTargetDensity() > rbVars_.maxDensity) {
-      string group_text;
-      if (nbVec_[i]->getGroup()) {
-        group_text = " in group " + string(nbVec_[i]->getGroup()->getName());
-      }
       log_->info(GPL,
                  53,
                  "Target density {:.4f} exceeds the maximum allowed {:.4f}{}.",
                  nbVec_[i]->getTargetDensity(),
                  rbVars_.maxDensity,
-                 group_text);
+                 nbVec_[i]->getGroup()
+                     ? " in group " + string(nbVec_[i]->getGroup()->getName())
+                     : "");
 
       revertToMinCongestion();
       return std::make_pair(false, true);

test/upf_aes.ok

@@ -1222,32 +1222,14 @@ Iteration | Overflow |     HPWL (um) |  HPWL(%) |   Penalty | Group
 [INFO GPL-0046] Average top 5.0% routing congestion: 1.1052
 [INFO GPL-0047] Routability iteration weighted routing congestion: 1.2060
 [INFO GPL-0049] Routing congestion (1.2060) higher than minimum (1.1718). Consecutive non-improvement count: 3.
-[INFO GPL-0051] Inflated area:                1094.828 um^2 (+0.76%)
-[INFO GPL-0052] Placement target density:       0.5092
-[INFO GPL-0076] Removing fillers, count: Before: 0, After: 0 (+0.00%)
-[INFO GPL-0077] Filler area (um^2)     : Before: 0.000, After: 0.000 (+0.00%)
-[INFO GPL-0078] Removed fillers count: 0, area removed: 0.000 um^2. Remaining area to be compensated by modifying density: 1094.828 um^2
-[INFO GPL-0079] New target density: 0.5130291
-[INFO GPL-0051] Inflated area:                7369.964 um^2 (+2.97%)
-[INFO GPL-0052] Placement target density:       0.8705
-[INFO GPL-0076] Removing fillers, count: Before: 0, After: 0 (+0.00%)
-[INFO GPL-0077] Filler area (um^2)     : Before: 0.000, After: 0.000 (+0.00%)
-[INFO GPL-0078] Removed fillers count: 0, area removed: 0.000 um^2. Remaining area to be compensated by modifying density: 7369.964 um^2
-[INFO GPL-0079] New target density: 0.8963326
-[INFO GPL-0051] Inflated area:                8121.416 um^2 (+3.27%)
-[INFO GPL-0052] Placement target density:       0.8698
-[INFO GPL-0076] Removing fillers, count: Before: 0, After: 0 (+0.00%)
-[INFO GPL-0077] Filler area (um^2)     : Before: 0.000, After: 0.000 (+0.00%)
-[INFO GPL-0078] Removed fillers count: 0, area removed: 0.000 um^2. Remaining area to be compensated by modifying density: 8121.416 um^2
-[INFO GPL-0079] New target density: 0.89828175
 [INFO GPL-0054] No improvement in routing congestion for 3 consecutive iterations (limit is 3).
 [INFO GPL-0055] Reverting inflation values and target density from the iteration with minimum observed routing congestion.
 [INFO GPL-0056] Minimum observed routing congestion: 1.1718
-[INFO GPL-0058] Target density at minimum routing congestion: 0.4977
+[INFO GPL-0057] Target density at minimum routing congestion: 0.4977
 [INFO GPL-0080] Restoring 0 previously removed fillers.
-[INFO GPL-0057] Target density at minimum routing congestion: 0.7939 ()
+[INFO GPL-0057] Target density at minimum routing congestion: 0.7939 (PD_AES_1)
 [INFO GPL-0080] Restoring 0 previously removed fillers.
-[INFO GPL-0057] Target density at minimum routing congestion: 0.7968 ()
+[INFO GPL-0057] Target density at minimum routing congestion: 0.7968 (PD_AES_2)
 [INFO GPL-0080] Restoring 0 previously removed fillers.
 [INFO GPL-0089] Routability finished. Reverting to minimal observed routing congestion, could not reach target.
 Iteration | Overflow |     HPWL (um) |  HPWL(%) |   Penalty | Group