1 files changed, 0 insertions, 63 deletions
diff --git a/src/main/scala/chisel3/util/ExtModuleUtils.scala b/src/main/scala/chisel3/util/ExtModuleUtils.scala
deleted file mode 100644
index 8a687d36..00000000
--- a/src/main/scala/chisel3/util/ExtModuleUtils.scala
+++ /dev/null
@@ -1,63 +0,0 @@
-// See LICENSE for license details.
-
-package chisel3.util
-
-import chisel3.experimental.{ChiselAnnotation, ExtModule, RunFirrtlTransform}
-import firrtl.transforms.{BlackBoxInlineAnno, BlackBoxNotFoundException, BlackBoxPathAnno, BlackBoxSourceHelper}
-
-import BlackBoxHelpers._
-
-trait HasExtModuleResource extends ExtModule {
-  self: ExtModule =>
-
-  /** Copies a resource file to the target directory
-    *
-    * Resource files are located in project_root/src/main/resources/.
-    * Example of adding the resource file project_root/src/main/resources/blackbox.v:
-    * {{{
-    * addResource("/blackbox.v")
-    * }}}
-    */
-  def addResource(blackBoxResource: String): Unit = {
-    val anno = new ChiselAnnotation with RunFirrtlTransform {
-      def toFirrtl = BlackBoxInlineAnno.fromResource(blackBoxResource, self.toNamed)
-      def transformClass = classOf[BlackBoxSourceHelper]
-    }
-    chisel3.experimental.annotate(anno)
-  }
-}
-
-trait HasExtModuleInline extends ExtModule {
-  self: ExtModule =>
-
-  /** Creates a black box verilog file, from the contents of a local string
-    *
-    * @param blackBoxName   The black box module name, to create filename
-    * @param blackBoxInline The black box contents
-    */
-  def setInline(blackBoxName: String, blackBoxInline: String): Unit = {
-    val anno = new ChiselAnnotation with RunFirrtlTransform {
-      def toFirrtl = BlackBoxInlineAnno(self.toNamed, blackBoxName, blackBoxInline)
-      def transformClass = classOf[BlackBoxSourceHelper]
-    }
-    chisel3.experimental.annotate(anno)
-  }
-}
-
-trait HasExtModulePath extends ExtModule {
-  self: ExtModule =>
-
-  /** Copies a file to the target directory
-    *
-    * This works with absolute and relative paths. Relative paths are relative
-    * to the current working directory, which is generally not the same as the
-    * target directory.
-    */
-  def addPath(blackBoxPath: String): Unit = {
-    val anno = new ChiselAnnotation with RunFirrtlTransform {
-      def toFirrtl = BlackBoxPathAnno(self.toNamed, blackBoxPath)
-      def transformClass = classOf[BlackBoxSourceHelper]
-    }
-    chisel3.experimental.annotate(anno)
-  }
-}