1 files changed, 0 insertions, 145 deletions
diff --git a/src/test/scala/chiselTests/AnnotatingExample.scala b/src/test/scala/chiselTests/AnnotatingExample.scala
deleted file mode 100644
index 04228d6b..00000000
--- a/src/test/scala/chiselTests/AnnotatingExample.scala
+++ /dev/null
@@ -1,145 +0,0 @@
-// See LICENSE for license details.
-
-package chiselTests
-
-import chisel3._
-import chisel3.core.Module
-import chisel3.internal.InstanceId
-import chisel3.testers.BasicTester
-import org.scalatest._
-
-import scala.util.DynamicVariable
-
-//scalastyle:off magic.number
-
-/**
-  * This Spec file illustrates use of Donggyu's component name API, it currently only
-  * uses three methods .signalName, .parentModName and .pathName
-  *
-  * This is also an illustration of how to implement an annotation system in chisel3
-  * A local (my) Driver and Builder are created to provide thread-local access to
-  * an annotation map, and then a post elaboration annotation processor can resolve
-  * the keys and could serialize the annotations to a file for use by firrtl passes
-  */
-
-class SomeSubMod(param1: Int, param2: Int) extends Module {
-  val io = new Bundle {
-    val in = UInt(INPUT, 16)
-    val out = SInt(OUTPUT, 32)
-  }
-  val annotate = MyBuilder.myDynamicContext.annotationMap
-
-  annotate(AnnotationKey(this, JustThisRef))   = s"SomeSubMod($param1, $param2)"
-  annotate(AnnotationKey(io.in, AllRefs))      = "sub mod io.in"
-  annotate(AnnotationKey(io.out, JustThisRef)) = "sub mod io.out"
-}
-
-class AnnotatingExample extends Module {
-  val io = new Bundle {
-    val a  = UInt(INPUT, 32)
-    val b  = UInt(INPUT, 32)
-    val e  = Bool(INPUT)
-    val z  = UInt(OUTPUT, 32)
-    val v  = Bool(OUTPUT)
-    val bun = new Bundle {
-      val nested_1 = UInt(INPUT, 12)
-      val nested_2 = Bool(OUTPUT)
-    }
-  }
-  val x = Reg(UInt(width = 32))
-  val y = Reg(UInt(width = 32))
-
-  val subModule1 = Module(new SomeSubMod(1, 2))
-  val subModule2 = Module(new SomeSubMod(3, 4))
-
-
-  val annotate = MyBuilder.myDynamicContext.annotationMap
-
-  annotate(AnnotationKey(subModule2, AllRefs))     = s"SomeSubMod was used"
-
-  annotate(AnnotationKey(x, JustThisRef)) = "I am register X"
-  annotate(AnnotationKey(y, AllRefs)) = "I am register Y"
-  annotate(AnnotationKey(io.a, JustThisRef)) = "I am io.a"
-  annotate(AnnotationKey(io.bun.nested_1, AllRefs)) = "I am io.bun.nested_1"
-  annotate(AnnotationKey(io.bun.nested_2, JustThisRef)) = "I am io.bun.nested_2"
-}
-
-class AnnotatingExampleTester extends BasicTester {
-  val dut = Module(new AnnotatingExample)
-
-  stop()
-}
-
-class AnnotatingExampleSpec extends FlatSpec with Matchers {
-  behavior of "Annotating components of a circuit"
-
-  it should "contain the following relative keys" in {
-    val annotationMap = MyDriver.buildAnnotatedCircuit { () => new AnnotatingExampleTester }
-
-    annotationMap.contains("SomeSubMod.io.in") should be(true)
-    annotationMap.contains("AnnotatingExample.y") should be(true)
-
-    annotationMap("SomeSubMod.io.in") should be("sub mod io.in")
-  }
-  it should "contain the following absolute keys" in {
-    val annotationMap = MyDriver.buildAnnotatedCircuit { () => new AnnotatingExampleTester }
-
-    annotationMap.contains("AnnotatingExampleTester.dut.subModule2.io.out") should be (true)
-    annotationMap.contains("AnnotatingExampleTester.dut.x") should be (true)
-
-    annotationMap("AnnotatingExampleTester.dut.subModule2.io.out") should be ("sub mod io.out")
-  }
-}
-
-trait AnnotationScope
-case object AllRefs     extends AnnotationScope
-case object JustThisRef extends AnnotationScope
-
-object AnnotationKey {
-  def apply(component: InstanceId): AnnotationKey = {
-    AnnotationKey(component, AllRefs)
-  }
-}
-case class AnnotationKey(val component: InstanceId, scope: AnnotationScope) {
-  override def toString: String = {
-    scope match {
-      case JustThisRef =>
-        s"${component.pathName}"
-      case AllRefs =>
-        s"${component.parentModName}.${component.instanceName}"
-      case  _ =>
-        s"${component.toString}_unknown_scope"
-    }
-  }
-}
-
-class AnnotationMap extends scala.collection.mutable.HashMap[AnnotationKey, String]
-
-class MyDynamicContext {
-  val annotationMap = new AnnotationMap
-}
-
-object MyBuilder {
-  private val myDynamicContextVar = new DynamicVariable[Option[MyDynamicContext]](None)
-
-  def myDynamicContext: MyDynamicContext =
-    myDynamicContextVar.value getOrElse new MyDynamicContext
-
-  def processAnnotations(annotationMap: AnnotationMap): Map[String, String] = {
-    annotationMap.map { case (k,v) => k.toString -> v}.toMap
-  }
-
-  def build[T <: Module](f: => T): Map[String, String] = {
-    myDynamicContextVar.withValue(Some(new MyDynamicContext)) {
-      Driver.emit(() => f)
-      processAnnotations(myDynamicContextVar.value.get.annotationMap)
-    }
-  }
-}
-
-object MyDriver extends BackendCompilationUtilities {
-  /**
-    * illustrates a chisel3 style driver that, annotations can only processed within this structure
-    */
-  def buildAnnotatedCircuit[T <: Module](gen: () => T): Map[String, String] = MyBuilder.build(gen())
-}