From 72f792d11f625af27d4aca366c70a6f8c71db385 Mon Sep 17 00:00:00 2001
From: Andrew Waterman
Date: Thu, 27 Aug 2015 10:23:43 -0700
Subject: Expose ChiselExceptions

---
 src/main/scala/Chisel/Driver.scala | 20 ++++++++------------
 src/main/scala/Chisel/Error.scala  |  2 +-
 2 files changed, 9 insertions(+), 13 deletions(-)

(limited to 'src')

diff --git a/src/main/scala/Chisel/Driver.scala b/src/main/scala/Chisel/Driver.scala
index b1fa831c..ddf75691 100644
--- a/src/main/scala/Chisel/Driver.scala
+++ b/src/main/scala/Chisel/Driver.scala
@@ -80,19 +80,15 @@ object Driver extends FileSystemUtilities {
     *        use by other Drivers.
     */
   private[Chisel] def elaborateWrappedModule[T <: Module](gen: () => T, p: Parameters, c: Option[ChiselConfig]) {
-    try {
-      val ir = Builder.build(gen())
-      val name = c match {
-        case None => ir.name
-        case Some(config) => s"${ir.name}.$config"
-      }
-      createOutputFile(s"$name.knb", p.getKnobs)
-      createOutputFile(s"$name.cst", p.getConstraints)
-      createOutputFile(s"$name.prm", ir.parameterDump.getDump)
-      createOutputFile(s"$name.fir", ir.emit)
-    } catch {
-      case e: ChiselException => println(e.getMessage)
+    val ir = Builder.build(gen())
+    val name = c match {
+      case None => ir.name
+      case Some(config) => s"${ir.name}.$config"
     }
+    createOutputFile(s"$name.knb", p.getKnobs)
+    createOutputFile(s"$name.cst", p.getConstraints)
+    createOutputFile(s"$name.prm", ir.parameterDump.getDump)
+    createOutputFile(s"$name.fir", ir.emit)
   }
   def elaborate[T <: Module](gen: () => T): Unit =
     elaborate(gen, Parameters.empty)
diff --git a/src/main/scala/Chisel/Error.scala b/src/main/scala/Chisel/Error.scala
index 622d51a3..edcd127d 100644
--- a/src/main/scala/Chisel/Error.scala
+++ b/src/main/scala/Chisel/Error.scala
@@ -31,7 +31,7 @@
 package Chisel
 import scala.collection.mutable.ArrayBuffer
 
-private class ChiselException(message: String, cause: Throwable) extends Exception(message, cause)
+class ChiselException(message: String, cause: Throwable) extends Exception(message, cause)
 
 private object throwException {
   def apply(s: String, t: Throwable = null) =
-- 
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