sync

app/Main.cc

@@ -36,7 +36,8 @@ extern const char *tcl_inits[];
 }
 
 int
-main(int argc, char **argv)
+main(int argc,
+     char **argv)
 {
   if (argc == 2 && stringEq(argv[1], "-help")) {
     showUseage(argv[0]);

app/StaMain.cc

@@ -216,6 +216,7 @@ showUseage(char *prog)
   printf("  -x cmd             evaluate cmd\n");
   printf("  -f cmd_file        source cmd_file\n");
   printf("  -threads count|max use count threads\n");
+  printf("  -no_splash         do not show the license splash at startup\n");
 }
 
 } // namespace

graph/DelayFloat.cc

@@ -127,7 +127,7 @@ delayAsString(const Delay &delay,
 float
 delayAsFloat(const Delay &delay,
 	     const EarlyLate *,
-	     float )
+	     const StaState *)
 {
   return delay;
 }

graph/DelayFloat.hh

@@ -59,7 +59,7 @@ delayAsFloat(const Delay &delay)
 float
 delayAsFloat(const Delay &delay,
 	     const EarlyLate *early_late,
-	     float sigma_factor);
+	     const StaState *sta);
 float
 delaySigma2(const Delay &delay,
 	    const EarlyLate *early_late);

graph/DelayNormal1.cc

@@ -364,14 +364,18 @@ delayRatio(const Delay &delay1,
 float
 delayAsFloat(const Delay &delay,
 	     const EarlyLate *early_late,
-	     float sigma_factor)
+	     const StaState *sta)
 {
-  if (early_late == EarlyLate::early())
-    return delay.mean() - delay.sigma() * sigma_factor;
-  else if (early_late == EarlyLate::late())
-    return delay.mean() + delay.sigma() * sigma_factor;
+  if (sta->pocvEnabled()) {
+    if (early_late == EarlyLate::early())
+      return delay.mean() - delay.sigma() * sta->sigmaFactor();
+    else if (early_late == EarlyLate::late())
+      return delay.mean() + delay.sigma() * sta->sigmaFactor();
+    else
+      internalError("unknown early/late value.");
+  }
   else
-    internalError("unknown early/late value.");
+    return delay.mean();
 }
 
 float
@@ -410,7 +414,7 @@ delayAsString(const Delay &delay,
 	      const StaState *sta,
 	      int digits)
 {
-  float mean_sigma = delayAsFloat(delay, early_late, sta->sigmaFactor());
+  float mean_sigma = delayAsFloat(delay, early_late, sta);
   return sta->units()->timeUnit()->asString(mean_sigma, digits);
 }
 

graph/DelayNormal1.hh

@@ -95,7 +95,7 @@ Delay operator*(const Delay &delay1,
 float
 delayAsFloat(const Delay &delay,
 	     const EarlyLate *early_late,
-	     float sigma_factor);
+	     const StaState *sta);
 float
 delaySigma2(const Delay &delay,
 	    const EarlyLate *early_late);

graph/DelayNormal2.cc

@@ -377,7 +377,7 @@ operator*(const Delay &delay1,
 	  float delay2)
 {
   return Delay(delay1.mean() * delay2,
-	       delay1.sigma2()Early * delay2,
+	       delay1.sigma2Early() * delay2,
 	       delay1.sigma2Late() * delay2);
 }
 
@@ -391,14 +391,18 @@ delayRatio(const Delay &delay1,
 float
 delayAsFloat(const Delay &delay,
 	     const EarlyLate *early_late,
-	     float sigma_factor)
+	     const StaState *sta)
 {
-  if (early_late == EarlyLate::early())
-    return delay.mean() - delay.sigma(early_late) * sigma_factor;
-  else if (early_late == EarlyLate::late())
-    return delay.mean() + delay.sigma(early_late) * sigma_factor;
+  if (sta->pocvEnabled()) {
+    if (early_late == EarlyLate::early())
+      return delay.mean() - delay.sigma(early_late) * sta->sigmaFactor();
+    else if (early_late == EarlyLate::late())
+      return delay.mean() + delay.sigma(early_late) * sta->sigmaFactor();
+    else
+      internalError("unknown early/late value.");
+  }
   else
-    internalError("unknown early/late value.");
+    return delay.mean();
 }
 
 float
@@ -444,7 +448,7 @@ delayAsString(const Delay &delay,
 	      const StaState *sta,
 	      int digits)
 {
-  float mean_sigma = delayAsFloat(delay, early_late, sta->sigmaFactor());
+  float mean_sigma = delayAsFloat(delay, early_late, sta);
   return sta->units()->timeUnit()->asString(mean_sigma, digits);
 }
 

graph/DelayNormal2.hh

@@ -102,7 +102,7 @@ Delay operator*(const Delay &delay1,
 float
 delayAsFloat(const Delay &delay,
 	     const EarlyLate *early_late,
-	     float sigma_factor);
+	     const StaState *sta);
 float
 delaySigma2(const Delay &delay,
 	    const EarlyLate *early_late);

search/Crpr.cc

@@ -91,9 +91,9 @@ CheckCrpr::maxCrpr(ClkInfo *clk_info)
       Arrival other_arrival = otherMinMaxArrival(&crpr_clk_vpath);
       float crpr_diff = abs(delayAsFloat(crpr_clk_vpath.arrival(this),
 					 EarlyLate::late(),
-					 sigma_factor_)
+					 this)
 			    - delayAsFloat(other_arrival, EarlyLate::early(),
-					   sigma_factor_));
+					   this));
       return crpr_diff;
     }
   }
@@ -388,10 +388,10 @@ float
 CheckCrpr::crprArrivalDiff(const PathVertex *path)
 {
   Arrival other_arrival = otherMinMaxArrival(path);
-  float crpr_diff = abs(delayAsFloat(path->arrival(this), EarlyLate::late(),
-				     sigma_factor_)
-			- delayAsFloat(other_arrival, EarlyLate::early(),
-				       sigma_factor_));
+  float crpr_diff = abs(delayAsFloat(path->arrival(this),
+				     EarlyLate::late(), this)
+			- delayAsFloat(other_arrival,
+				       EarlyLate::early(), this));
   return crpr_diff;
 }
 

search/Property.cc

@@ -755,7 +755,9 @@ getProperty(const Net *net,
 	    Sta *sta)
 {
   auto network = sta->cmdNetwork();
-  if (stringEqual(property, "full_name"))
+  if (stringEqual(property, "name"))
+    return PropertyValue(network->name(net));
+  else if (stringEqual(property, "full_name"))
     return PropertyValue(network->pathName(net));
   else
     throw PropertyUnknown("net", property);

search/ReportPath.cc

@@ -2619,8 +2619,8 @@ ReportPath::reportPath5(const Path *path,
 	  // from the input to the loads.  Report the wire delay on the
 	  // input pin instead.
 	  Arrival next_time = next_path->arrival(this) + time_offset;
-	  incr = delayAsFloat(next_time, min_max, sigma_factor_)
-	    - delayAsFloat(time, min_max, sigma_factor_);
+	  incr = delayAsFloat(next_time, min_max, this)
+	    - delayAsFloat(time, min_max, this);
 	  time = next_time;
 	  line_case = "input_drive";
 	}
@@ -2667,13 +2667,13 @@ ReportPath::reportPath5(const Path *path,
 	line_case = "clk_ideal";
       }
       else if (is_clk && !is_clk_start) {
-	incr = delayAsFloat(time, min_max, sigma_factor_)
-	  - delayAsFloat(prev_time, min_max, sigma_factor_);
+	incr = delayAsFloat(time, min_max, this)
+	  - delayAsFloat(prev_time, min_max, this);
 	line_case = "clk_prop";
       }
       else {
-	incr = delayAsFloat(time, min_max, sigma_factor_)
-	  - delayAsFloat(prev_time, min_max, sigma_factor_);
+	incr = delayAsFloat(time, min_max, this)
+	  - delayAsFloat(prev_time, min_max, this);
 	line_case = "normal";
       }
       if (report_input_pin_
@@ -3161,7 +3161,7 @@ ReportPath::reportFieldDelayMinus(Delay value,
   if (delayAsFloat(value) == field_blank_)
     reportFieldBlank(field, result);
   else {
-    float mean_sigma = delayAsFloat(value, early_late, sigma_factor_);
+    float mean_sigma = delayAsFloat(value, early_late, this);
     const char *str = units_->timeUnit()->asString(-mean_sigma, digits_);
     if (stringEq(str, plus_zero_))
       // Force leading minus sign.

tcl/NetworkEdit.tcl

@@ -245,6 +245,12 @@ proc insert_buffer { buffer_name buffer_cell net load_pins buffer_out_net_name }
   set buffer_cell [sta::get_lib_cell_warn "buffer_cell" $buffer_cell]
   set net [sta::get_net_warn "net" $net]
   
+  if { [get_cells -quiet $buffer_name] != "" } {
+    sta_error "instance $buffer_name already exists."
+  }
+  if { [get_nets -quiet $buffer_out_net_name] != "" } {
+    sta_error "net $buffer_out_net_name already exists."
+  }
   # Copy backslashes that will be removed by foreach.
   set load_pins1 [string map {\\ \\\\} $load_pins]
   set load_pins {}