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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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16
src/main/scala/diplomacy/Nodes.scala
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@ -18,7 +18,7 @@ trait InwardNodeImp[DI, UI, EI, BI <: Data]
def bundleI(ei: EI): BI
def colour: String
def reverse: Boolean = false
def connect(edges: () => Seq[EI], bundles: () => Seq[(BI, BI)])(implicit p: Parameters, sourceInfo: SourceInfo): (Option[LazyModule], () => Unit) = {
def connect(edges: () => Seq[EI], bundles: () => Seq[(BI, BI)])(implicit p: Parameters, sourceInfo: SourceInfo): (Option[MonitorBase], () => Unit) = {
(None, () => bundles().foreach { case (i, o) => i <> o })
}
@ -78,11 +78,11 @@ case class NodeHandle[DI, UI, BI <: Data, DO, UO, BO <: Data]
trait InwardNodeHandle[DI, UI, BI <: Data]
{
val inward: InwardNode[DI, UI, BI]
def := (h: OutwardNodeHandle[DI, UI, BI])(implicit p: Parameters, sourceInfo: SourceInfo): Option[LazyModule] =
def := (h: OutwardNodeHandle[DI, UI, BI])(implicit p: Parameters, sourceInfo: SourceInfo): Option[MonitorBase] =
inward.:=(h)(p, sourceInfo)
def :*= (h: OutwardNodeHandle[DI, UI, BI])(implicit p: Parameters, sourceInfo: SourceInfo): Option[LazyModule] =
def :*= (h: OutwardNodeHandle[DI, UI, BI])(implicit p: Parameters, sourceInfo: SourceInfo): Option[MonitorBase] =
inward.:*=(h)(p, sourceInfo)
def :=* (h: OutwardNodeHandle[DI, UI, BI])(implicit p: Parameters, sourceInfo: SourceInfo): Option[LazyModule] =
def :=* (h: OutwardNodeHandle[DI, UI, BI])(implicit p: Parameters, sourceInfo: SourceInfo): Option[MonitorBase] =
inward.:=*(h)(p, sourceInfo)
}
@ -232,7 +232,7 @@ abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
lazy val bundleIn = wireI(flipI(HeterogeneousBag(edgesIn .map(inner.bundleI(_)))))
// connects the outward part of a node with the inward part of this node
private def bind(h: OutwardNodeHandle[DI, UI, BI], binding: NodeBinding)(implicit p: Parameters, sourceInfo: SourceInfo): Option[LazyModule] = {
private def bind(h: OutwardNodeHandle[DI, UI, BI], binding: NodeBinding)(implicit p: Parameters, sourceInfo: SourceInfo): Option[MonitorBase] = {
val x = this // x := y
val y = h.outward
val info = sourceLine(sourceInfo, " at ", "")
@ -263,9 +263,9 @@ abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
out
}
override def := (h: OutwardNodeHandle[DI, UI, BI])(implicit p: Parameters, sourceInfo: SourceInfo): Option[LazyModule] = bind(h, BIND_ONCE)
override def :*= (h: OutwardNodeHandle[DI, UI, BI])(implicit p: Parameters, sourceInfo: SourceInfo): Option[LazyModule] = bind(h, BIND_STAR)
override def :=* (h: OutwardNodeHandle[DI, UI, BI])(implicit p: Parameters, sourceInfo: SourceInfo): Option[LazyModule] = bind(h, BIND_QUERY)
override def := (h: OutwardNodeHandle[DI, UI, BI])(implicit p: Parameters, sourceInfo: SourceInfo): Option[MonitorBase] = bind(h, BIND_ONCE)
override def :*= (h: OutwardNodeHandle[DI, UI, BI])(implicit p: Parameters, sourceInfo: SourceInfo): Option[MonitorBase] = bind(h, BIND_STAR)
override def :=* (h: OutwardNodeHandle[DI, UI, BI])(implicit p: Parameters, sourceInfo: SourceInfo): Option[MonitorBase] = bind(h, BIND_QUERY)
// meta-data for printing the node graph
protected[diplomacy] def colour = inner.colour