From 822160cc8e76e70643fb56707bb39f6f7526b6fd Mon Sep 17 00:00:00 2001
From: jackkoenig
Date: Thu, 22 Sep 2016 22:38:33 -0700
Subject: Add support for parameterized BlackBoxes

Also restrict black boxes to not allow hardware inside of them since it was
being silently dropped anyway.

Resolves #289
---
 chiselFrontend/src/main/scala/chisel3/internal/firrtl/IR.scala | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'chiselFrontend/src/main/scala/chisel3/internal/firrtl')

diff --git a/chiselFrontend/src/main/scala/chisel3/internal/firrtl/IR.scala b/chiselFrontend/src/main/scala/chisel3/internal/firrtl/IR.scala
index 0f866c27..17b869f2 100644
--- a/chiselFrontend/src/main/scala/chisel3/internal/firrtl/IR.scala
+++ b/chiselFrontend/src/main/scala/chisel3/internal/firrtl/IR.scala
@@ -215,8 +215,14 @@ case class Connect(sourceInfo: SourceInfo, loc: Node, exp: Arg) extends Command
 case class BulkConnect(sourceInfo: SourceInfo, loc1: Node, loc2: Node) extends Command
 case class ConnectInit(sourceInfo: SourceInfo, loc: Node, exp: Arg) extends Command
 case class Stop(sourceInfo: SourceInfo, clock: Arg, ret: Int) extends Command
-case class Component(id: Module, name: String, ports: Seq[Port], commands: Seq[Command]) extends Arg
 case class Port(id: Data, dir: Direction)
 case class Printf(sourceInfo: SourceInfo, clock: Arg, pable: Printable) extends Command
+abstract class Component extends Arg {
+  def id: Module
+  def name: String
+  def ports: Seq[Port]
+}
+case class DefModule(id: Module, name: String, ports: Seq[Port], commands: Seq[Command]) extends Component
+case class DefBlackBox(id: Module, name: String, ports: Seq[Port], params: Map[String, Param]) extends Component
 
 case class Circuit(name: String, components: Seq[Component])
-- 
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