Merge remote-tracking branch 'upstream/master'

Signed-off-by: Matt Liberty <mliberty@precisioninno.com>

include/sta/PathEnd.hh

@@ -110,7 +110,6 @@ public:
   virtual float sourceClkOffset(const StaState *sta) const = 0;
   virtual Delay sourceClkLatency(const StaState *sta) const;
   virtual Delay sourceClkInsertionDelay(const StaState *sta) const;
-  virtual Delay sourceClkDelay(const StaState *sta) const;
   virtual PathVertex *targetClkPath();
   virtual const PathVertex *targetClkPath() const;
   virtual const Clock *targetClk(const StaState *sta) const;
@@ -188,10 +187,6 @@ public:
 
 protected:
   PathEnd(Path *path);
-  void clkPath(PathVertex *path,
-	       const StaState *sta,
-	       // Return value.
-	       PathVertex &clk_path);
   static float checkNonInterClkUncertainty(const PathVertex *tgt_clk_path,
 					   const ClockEdge *tgt_clk_edge,
 					   const TimingRole *check_role,
@@ -327,7 +322,6 @@ public:
   virtual TimingArc *checkArc() const { return check_arc_; }
   virtual int exceptPathCmp(const PathEnd *path_end,
 			    const StaState *sta) const;
-  virtual Delay sourceClkDelay(const StaState *sta) const;
   virtual Delay clkSkew(const StaState *sta);
 
 protected:
@@ -338,6 +332,7 @@ protected:
 	       MultiCyclePath *mcp,
 	       Crpr crpr,
 	       bool crpr_valid);
+  Delay sourceClkDelay(const StaState *sta) const;
 
   TimingArc *check_arc_;
   Edge *check_edge_;
@@ -517,6 +512,10 @@ protected:
 		   MultiCyclePath *mcp,
 		   Crpr crpr,
 		   bool crpr_valid);
+  void clkPath(PathVertex *path,
+	       const StaState *sta,
+	       // Return value.
+	       PathVertex &clk_path);
   Arrival requiredTimeNoCrpr(const StaState *sta) const;
   // setup uses zero cycle default
   virtual int setupDefaultCycles() const { return 0; }

search/PathEnd.cc

@@ -156,12 +156,6 @@ PathEnd::sourceClkInsertionDelay(const StaState *) const
   return delay_zero;
 }
 
-Delay
-PathEnd::sourceClkDelay(const StaState *) const
-{
-  return delay_zero;
-}
-
 const Clock *
 PathEnd::targetClk(const StaState *) const
 {
@@ -290,45 +284,6 @@ PathEnd::exceptPathCmp(const PathEnd *path_end,
     return 1;
 }
 
-// PathExpanded::expand() and PathExpanded::clkPath().
-// Similar to srcClkPath but for PathVertex's.
-void
-PathEnd::clkPath(PathVertex *path,
-		 const StaState *sta,
-		 // Return value.
-		 PathVertex &clk_path)
-{
-  PathVertex p(path);
-  while (!p.isNull()) {
-    PathVertex prev_path;
-    TimingArc *prev_arc;
-    p.prevPath(sta, prev_path, prev_arc);
-
-    if (p.isClock(sta)) {
-      clk_path = p;
-      return;
-    }
-    if (prev_arc) {
-      TimingRole *prev_role = prev_arc->role();
-      if (prev_role == TimingRole::regClkToQ()
-	  || prev_role == TimingRole::latchEnToQ()) {
-	p.prevPath(sta, prev_path, prev_arc);
-	clk_path = prev_path;
-	return;
-      }
-      else if (prev_role == TimingRole::latchDtoQ()) {
-	const Latches *latches = sta->latches();
-	Edge *prev_edge = p.prevEdge(prev_arc, sta);
-	PathVertex enable_path;
-	latches->latchEnablePath(&p, prev_edge, enable_path);
-	clk_path = enable_path;
-	return;
-      }
-    }
-    p = prev_path;
-  }
-}
-
 ////////////////////////////////////////////////////////////////
 
 Delay
@@ -1059,12 +1014,21 @@ PathEndCheck::exceptPathCmp(const PathEnd *path_end,
     return cmp;
 }
 
+Delay
+PathEndCheck::clkSkew(const StaState *sta)
+{
+  commonClkPessimism(sta);
+  return sourceClkDelay(sta) - targetClkDelay(sta) - crpr_;
+}
+
 Delay
 PathEndCheck::sourceClkDelay(const StaState *sta) const
 {
-  ClkInfo *src_clk_info = path_.tag(sta)->clkInfo();
+  PathExpanded expanded(&path_, sta);
-  const PathVertex src_clk_path(src_clk_info->crprClkPath(), sta);
+  PathRef src_clk_path;
+  expanded.clkPath(src_clk_path);
   if (!src_clk_path.isNull()) {
+    ClkInfo *src_clk_info = path_.tag(sta)->clkInfo();
     if (src_clk_info->isPropagated()) {
       // Propagated clock.  Propagated arrival is seeded with insertion delay.
       Arrival clk_arrival = src_clk_path.arrival(sta);
@@ -1080,13 +1044,6 @@ PathEndCheck::sourceClkDelay(const StaState *sta) const
     return 0.0;
 }
 
-Delay
-PathEndCheck::clkSkew(const StaState *sta)
-{
-  commonClkPessimism(sta);
-  return sourceClkDelay(sta) - targetClkDelay(sta) - crpr_;
-}
-
 ////////////////////////////////////////////////////////////////
 
 PathEndLatchCheck::PathEndLatchCheck(Path *path,
@@ -1610,6 +1567,45 @@ PathEndDataCheck::PathEndDataCheck(DataCheck *check,
   clkPath(data_clk_path, sta, clk_path_);
 }
 
+
+// PathExpanded::expand() and PathExpanded::clkPath().
+void
+PathEndDataCheck::clkPath(PathVertex *path,
+                          const StaState *sta,
+                          // Return value.
+                          PathVertex &clk_path)
+{
+  PathVertex p(path);
+  while (!p.isNull()) {
+    PathVertex prev_path;
+    TimingArc *prev_arc;
+    p.prevPath(sta, prev_path, prev_arc);
+
+    if (p.isClock(sta)) {
+      clk_path = p;
+      return;
+    }
+    if (prev_arc) {
+      TimingRole *prev_role = prev_arc->role();
+      if (prev_role == TimingRole::regClkToQ()
+	  || prev_role == TimingRole::latchEnToQ()) {
+	p.prevPath(sta, prev_path, prev_arc);
+	clk_path = prev_path;
+	return;
+      }
+      else if (prev_role == TimingRole::latchDtoQ()) {
+	const Latches *latches = sta->latches();
+	Edge *prev_edge = p.prevEdge(prev_arc, sta);
+	PathVertex enable_path;
+	latches->latchEnablePath(&p, prev_edge, enable_path);
+	clk_path = enable_path;
+	return;
+      }
+    }
+    p = prev_path;
+  }
+}
+
 PathEndDataCheck::PathEndDataCheck(DataCheck *check,
 				   Path *data_path,
 				   PathVertex *data_clk_path,

tcl/CmdUtil.tcl

@@ -69,7 +69,7 @@ proc show_cmd_args { cmd } {
       }
       set arglist $rest
     } else {
-      report_line $line
+      report_line "$line $arglist"
       break
     }
   }

tcl/Search.tcl

@@ -396,7 +396,7 @@ define_cmd_args "report_checks" \
      [-sort_by_slack]\
      [-path_group group_name]\
      [-format full|full_clock|full_clock_expanded|short|end|summary]\
-     [-fields [capacitance|slew|input_pin|net]]\
+     [-fields capacitance|slew|input_pin|net]\
      [-digits digits]\
      [-no_line_splits]\
      [> filename] [>> filename]}

tcl/StaTclTypes.i

@@ -1227,6 +1227,10 @@ using namespace sta;
   Tcl_SetObjResult(interp, obj);
 }
 
+%typemap(out) Delay {
+  Tcl_SetObjResult(interp,Tcl_NewDoubleObj(delayAsFloat($1)));
+}
+
 %typemap(out) Arrival {
   Tcl_SetObjResult(interp,Tcl_NewDoubleObj(delayAsFloat($1)));
 }
@@ -1247,6 +1251,10 @@ using namespace sta;
   Tcl_SetObjResult(interp,Tcl_NewDoubleObj(delayAsFloat($1)));
 }
 
+%typemap(out) Crpr {
+  Tcl_SetObjResult(interp,Tcl_NewDoubleObj(delayAsFloat($1)));
+}
+
 %typemap(in) PathGroupNameSet* {
   $1 = tclListSetConstChar($input, interp);
 }