package uncore.tilelink

import Chisel._
import junctions._

object AsyncClientUncachedTileLinkCrossing {
  def apply(from_clock: Clock, from_reset: Bool, from_source: ClientUncachedTileLinkIO, to_clock: Clock, to_reset: Bool, depth: Int = 8, sync: Int = 3): ClientUncachedTileLinkIO = {
    val to_sink = Wire(new ClientUncachedTileLinkIO()(from_source.p))
    to_sink.acquire <> AsyncDecoupledCrossing(from_clock, from_reset, from_source.acquire, to_clock, to_reset, depth, sync)
    from_source.grant <> AsyncDecoupledCrossing(to_clock, to_reset, to_sink.grant, from_clock, from_reset, depth, sync)
    to_sink
  }
}

object AsyncClientTileLinkCrossing {
  def apply(from_clock: Clock, from_reset: Bool, from_source: ClientTileLinkIO, to_clock: Clock, to_reset: Bool, depth: Int = 8, sync: Int = 3): ClientTileLinkIO = {
    val to_sink = Wire(new ClientTileLinkIO()(from_source.p))
    to_sink.acquire <> AsyncDecoupledCrossing(from_clock, from_reset, from_source.acquire, to_clock, to_reset, depth, sync)
    to_sink.release <> AsyncDecoupledCrossing(from_clock, from_reset, from_source.release, to_clock, to_reset, depth, sync)
    to_sink.finish <> AsyncDecoupledCrossing(from_clock, from_reset, from_source.finish, to_clock, to_reset, depth, sync)
    from_source.grant <> AsyncDecoupledCrossing(to_clock, to_reset, to_sink.grant, from_clock, from_reset, depth, sync)
    from_source.probe <> AsyncDecoupledCrossing(to_clock, to_reset, to_sink.probe, from_clock, from_reset, depth, sync)
    to_sink
  }
}

object AsyncUTileLinkTo {
  def apply(to_clock: Clock, to_reset: Bool, source: ClientUncachedTileLinkIO, depth: Int = 8, sync: Int = 3): ClientUncachedTileLinkIO = {
    val scope = AsyncScope()
    AsyncClientUncachedTileLinkCrossing(scope.clock, scope.reset, source, to_clock, to_reset, depth, sync)
  }
}

object AsyncUTileLinkFrom {
  def apply(from_clock: Clock, from_reset: Bool, from_source: ClientUncachedTileLinkIO, depth: Int = 8, sync: Int = 3): ClientUncachedTileLinkIO = {
    val scope = AsyncScope()
    AsyncClientUncachedTileLinkCrossing(from_clock, from_reset, from_source, scope.clock, scope.reset, depth, sync)
  }
}

object AsyncTileLinkTo {
  def apply(to_clock: Clock, to_reset: Bool, source: ClientTileLinkIO, depth: Int = 8, sync: Int = 3): ClientTileLinkIO = {
    val scope = AsyncScope()
    AsyncClientTileLinkCrossing(scope.clock, scope.reset, source, to_clock, to_reset, depth, sync)
  }
}

object AsyncTileLinkFrom {
  def apply(from_clock: Clock, from_reset: Bool, from_source: ClientTileLinkIO, depth: Int = 8, sync: Int = 3): ClientTileLinkIO = {
    val scope = AsyncScope()
    AsyncClientTileLinkCrossing(from_clock, from_reset, from_source, scope.clock, scope.reset, depth, sync)
  }
}