From 8b954dc381af1e6c7e6a6af50576d1e9dbc8d00b Mon Sep 17 00:00:00 2001
From: Wilson Snyder <wsnyder@wsnyder.org>
Date: Thu, 12 Apr 2018 22:00:34 -0400
Subject: [PATCH 1/3] Additional debug prints

---
 include/verilated.mk.in | 4 +++-
 src/V3Unroll.cpp        | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/verilated.mk.in b/include/verilated.mk.in
index bc7bd9019..3c70cdbae 100644
--- a/include/verilated.mk.in
+++ b/include/verilated.mk.in
@@ -186,14 +186,16 @@ endif
 
 debug-make::
 	@echo
+	@echo CPPFLAGS: $(CPPFLAGS)
 	@echo VM_PREFIX:  $(VM_PREFIX)
+	@echo VM_PARALLEL_BUILDS:  $(VM_PARALLEL_BUILDS)
 	@echo VM_CLASSES_FAST: $(VM_CLASSES_FAST)
 	@echo VM_CLASSES_SLOW: $(VM_CLASSES_SLOW)
 	@echo VM_SUPPORT_FAST: $(VM_SUPPORT_FAST)
 	@echo VM_SUPPORT_SLOW: $(VM_SUPPORT_SLOW)
 	@echo VM_GLOBAL_FAST: $(VM_GLOBAL_FAST)
 	@echo VM_GLOBAL_SLOW: $(VM_GLOBAL_SLOW)
-	@echo CPPFLAGS: $(CPPFLAGS)
+	@echo VK_OBJS: $(VK_OBJS)
 	@echo
 
 ######################################################################
diff --git a/src/V3Unroll.cpp b/src/V3Unroll.cpp
index 5ddd280ee..55ab2227f 100644
--- a/src/V3Unroll.cpp
+++ b/src/V3Unroll.cpp
@@ -487,6 +487,6 @@ void V3Unroll::unrollAll(AstNetlist* nodep) {
 }
 
 void V3Unroll::unrollGen(AstNodeFor* nodep, const string& beginName) {
-    UINFO(2,__FUNCTION__<<": "<<endl);
+    UINFO(5,__FUNCTION__<<": "<<endl);
     UnrollVisitor visitor (nodep, true, beginName);
 }

From 29f1a9208e7b787cd59d361639eade1186d49404 Mon Sep 17 00:00:00 2001
From: Wilson Snyder <wsnyder@wsnyder.org>
Date: Mon, 30 Apr 2018 20:00:38 -0400
Subject: [PATCH 2/3] Commentary

---
 bin/verilator | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/bin/verilator b/bin/verilator
index 901a9f0e3..3a2a81734 100755
--- a/bin/verilator
+++ b/bin/verilator
@@ -87,6 +87,9 @@ if ($opt_gdb) {
     # Generic GDB interactive
     run (("gdb"||$ENV{VERILATOR_GDB})
          ." ".verilator_bin()
+         # Note, uncomment to set breakpoints before running:
+         #  ." -ex 'break main'"
+
          # Note, we must use double-quotes ("run <switches>")
          # and not single ('run <switches>') below. Bash swallows
          # escapes as you would expect in a double-quoted string.

From c8ba51581f2c1f04b17237349427e5bc4cc7e340 Mon Sep 17 00:00:00 2001
From: Wilson Snyder <wsnyder@wsnyder.org>
Date: Mon, 30 Apr 2018 20:34:52 -0400
Subject: [PATCH 3/3] Commentary

---
 src/V3EmitC.cpp | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/V3EmitC.cpp b/src/V3EmitC.cpp
index a048ea89e..490b805cd 100644
--- a/src/V3EmitC.cpp
+++ b/src/V3EmitC.cpp
@@ -2558,19 +2558,19 @@ void V3EmitC::emitc() {
     UINFO(2,__FUNCTION__<<": "<<endl);
     // Process each module in turn
     for (AstNodeModule* nodep = v3Global.rootp()->modulesp(); nodep; nodep=nodep->nextp()->castNodeModule()) {
-	if (v3Global.opt.outputSplit()) {
-	    { EmitCImp imp; imp.main(nodep, false, true); }
-	    { EmitCImp imp; imp.main(nodep, true, false); }
-	} else {
-	    { EmitCImp imp; imp.main(nodep, true, true); }
-	}
+        if (v3Global.opt.outputSplit()) {
+            { EmitCImp fast; fast.main(nodep, false, true); }
+            { EmitCImp slow; slow.main(nodep, true, false); }
+        } else {
+            { EmitCImp both; both.main(nodep, true, true); }
+        }
     }
 }
 
 void V3EmitC::emitcTrace() {
     UINFO(2,__FUNCTION__<<": "<<endl);
     if (v3Global.opt.trace()) {
-	{ EmitCTrace imp (true);  imp.main(); }
-	{ EmitCTrace imp (false); imp.main(); }
+        { EmitCTrace slow(true);  slow.main(); }
+        { EmitCTrace fast(false); fast.main(); }
     }
 }