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diplomacy: Allow LazyModuleImps to be based on RawModules or MultiIOModules

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And add a MonitorBase class to be connect's return type.
This commit is contained in:
Henry Cook
2017-05-02 01:36:38 -07:00
parent 4a24e9a6c6
commit 2e8a40a23f
6 changed files with 44 additions and 25 deletions
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24
src/main/scala/diplomacy/LazyModule.scala
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@ -4,6 +4,7 @@ package diplomacy
import Chisel._
import config._
import chisel3.experimental.{BaseModule, RawModule, MultiIOModule}
import chisel3.internal.sourceinfo.{SourceInfo, SourceLine, UnlocatableSourceInfo}
abstract class LazyModule()(implicit val p: Parameters)
@ -51,7 +52,7 @@ abstract class LazyModule()(implicit val p: Parameters)
def name = valName.getOrElse(className)
def line = sourceLine(info)
def module: LazyModuleImp
def module: LazyModuleImpLike
protected[diplomacy] def instantiate() = {
children.reverse.foreach { c =>
@ -140,14 +141,23 @@ object LazyModule
}
}
abstract class LazyModuleImp(outer: LazyModule) extends Module
trait LazyModuleImpLike extends BaseModule
{
val wrapper: LazyModule
// .module had better not be accessed while LazyModules are still being built!
require (LazyModule.stack.isEmpty, s"${outer.name}.module was constructed before LazyModule() was run on ${LazyModule.stack.head.name}")
require (LazyModule.stack.isEmpty, s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.stack.head.name}")
override def desiredName = outer.moduleName
suggestName(outer.instanceName)
override def desiredName = wrapper.moduleName
suggestName(wrapper.instanceName)
outer.instantiate()
implicit val p = outer.p
wrapper.instantiate()
implicit val p = wrapper.p
}
abstract class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike
abstract class LazyMultiIOModuleImp(val wrapper: LazyModule) extends MultiIOModule with LazyModuleImpLike
abstract class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike