diff --git a/Makefrag b/Makefrag
index 43369e71..c0d0b0fa 100644
--- a/Makefrag
+++ b/Makefrag
@@ -4,7 +4,7 @@ MODEL := Top
 CXX := g++
 CXXFLAGS := -O2
 
-SBT := java -Xmx1024M -Xss8M -XX:MaxPermSize=128M -jar sbt-launch.jar
+SBT := java -Xmx2048M -Xss8M -XX:MaxPermSize=128M -jar sbt-launch.jar
 
 #--------------------------------------------------------------------
 # Tests
diff --git a/project/build.scala b/project/build.scala
index f870aa7b..7e870dcc 100644
--- a/project/build.scala
+++ b/project/build.scala
@@ -12,7 +12,8 @@ object BuildSettings extends Build {
     //unmanagedBase <<= baseDirectory { base => base / ".." / custom_lib" },
     organization := buildOrganization,
     version      := buildVersion,
-    scalaVersion := buildScalaVersion
+    scalaVersion := buildScalaVersion,
+    traceLevel   := 15
   )
 
   lazy val chisel = Project("chisel", file("chisel"), settings = buildSettings)
@@ -61,5 +62,4 @@ object BuildSettings extends Build {
       }
     }
   )
-  
 }