Move src/ from tapeout to top level

get rid of root

src/main/scala/barstools/tapeout/transforms/EnumerateModules.scala

@@ -0,0 +1,40 @@
+// See LICENSE for license details.
+
+package barstools.tapeout.transforms
+
+import firrtl._
+import firrtl.ir._
+import firrtl.passes.Pass
+import firrtl.stage.Forms
+import firrtl.stage.TransformManager.TransformDependency
+
+class EnumerateModulesPass(enumerate: (Module) => Unit) extends Pass {
+
+  def run(c: Circuit): Circuit = {
+    val modulesx = c.modules.map {
+      case m: ExtModule => m
+      case m: Module => {
+        enumerate(m)
+        m
+      }
+    }
+    Circuit(c.info, modulesx, c.main)
+  }
+}
+
+class EnumerateModules(enumerate: (Module) => Unit)
+    extends Transform
+    with SeqTransformBased
+    with DependencyAPIMigration {
+
+  override def prerequisites:          Seq[TransformDependency] = Forms.LowForm
+  override def optionalPrerequisites:  Seq[TransformDependency] = Forms.LowFormOptimized
+  override def optionalPrerequisiteOf: Seq[TransformDependency] = Forms.LowEmitters
+  override def invalidates(a: Transform): Boolean = false
+
+  def transforms: Seq[Transform] = Seq(new EnumerateModulesPass(enumerate))
+
+  def execute(state: CircuitState): CircuitState = {
+    runTransforms(state)
+  }
+}