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-rw-r--r--chiselFrontend/src/main/scala/chisel3/internal/firrtl/IR.scala8
1 files changed, 7 insertions, 1 deletions
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])