Support Analog in DataView (#2782) (#2828)

Co-authored-by: Megan Wachs <megan@sifive.com>
(cherry picked from commit 26100a875c69bf56f7442fac82ca9c74ad3596eb)

Co-authored-by: Jack Koenig <koenig@sifive.com>

1 files changed, 0 insertions, 45 deletions

diff --git a/core/src/main/scala/chisel3/Attach.scala b/core/src/main/scala/chisel3/Attach.scala
deleted file mode 100644
index 5c9cfe53..00000000
--- a/core/src/main/scala/chisel3/Attach.scala
+++ /dev/null
@@ -1,45 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-
-package chisel3.experimental
-
-import chisel3.RawModule
-import chisel3.internal._
-import chisel3.internal.Builder.pushCommand
-import chisel3.internal.firrtl._
-import chisel3.internal.sourceinfo.SourceInfo
-
-object attach {
-  // Exceptions that can be generated by attach
-  case class AttachException(message: String) extends ChiselException(message)
-  def ConditionalAttachException: AttachException =
-    AttachException(": Conditional attach is not allowed!")
-
-  // Actual implementation
-  private[chisel3] def impl(elts: Seq[Analog], contextModule: RawModule)(implicit sourceInfo: SourceInfo): Unit = {
-    if (Builder.whenDepth != 0) throw ConditionalAttachException
-
-    // TODO Check that references are valid and can be attached
-
-    pushCommand(Attach(sourceInfo, elts.map(_.lref)))
-  }
-
-  /** Create an electrical connection between [[Analog]] components
-    *
-    * @param elts The components to attach
-    *
-    * @example
-    * {{{
-    * val a1 = Wire(Analog(32.W))
-    * val a2 = Wire(Analog(32.W))
-    * attach(a1, a2)
-    * }}}
-    */
-  def apply(elts: Analog*)(implicit sourceInfo: SourceInfo): Unit = {
-    try {
-      impl(elts, Builder.forcedUserModule)
-    } catch {
-      case AttachException(message) =>
-        throwException(elts.mkString("Attaching (", ", ", s") failed @$message"))
-    }
-  }
-}