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// SPDX-License-Identifier: Apache-2.0
package chiselTests.experimental.hierarchy
import _root_.firrtl.annotations._
import chisel3.experimental.{annotate, BaseModule}
import chisel3.Data
import chisel3.experimental.hierarchy.{Instance, Definition}
object Annotations {
case class MarkAnnotation(target: IsMember, tag: String) extends SingleTargetAnnotation[IsMember] {
def duplicate(n: IsMember): Annotation = this.copy(target = n)
}
case class MarkChiselInstanceAnnotation[B <: BaseModule](d: Instance[B], tag: String, isAbsolute: Boolean) extends chisel3.experimental.ChiselAnnotation {
def toFirrtl = MarkAnnotation(d.toTarget, tag)
}
case class MarkChiselDefinitionAnnotation[B <: BaseModule](d: Definition[B], tag: String, isAbsolute: Boolean) extends chisel3.experimental.ChiselAnnotation {
def toFirrtl = MarkAnnotation(d.toTarget, tag)
}
case class MarkChiselAnnotation(d: Data, tag: String, isAbsolute: Boolean) extends chisel3.experimental.ChiselAnnotation {
def toFirrtl = if(isAbsolute) MarkAnnotation(d.toAbsoluteTarget, tag) else MarkAnnotation(d.toTarget, tag)
}
def mark(d: Data, tag: String): Unit = annotate(MarkChiselAnnotation(d, tag, false))
def mark[B <: BaseModule](d: Instance[B], tag: String): Unit = annotate(MarkChiselInstanceAnnotation(d, tag, false))
def mark[B <: BaseModule](d: Definition[B], tag: String): Unit = annotate(MarkChiselDefinitionAnnotation(d, tag, false))
def amark(d: Data, tag: String): Unit = annotate(MarkChiselAnnotation(d, tag, true))
def amark[B <: BaseModule](d: Instance[B], tag: String): Unit = annotate(MarkChiselInstanceAnnotation(d, tag, true))
}
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