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tilelink2: move files to new uncore directory

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Wesley W. Terpstra
2016-09-02 20:17:42 -07:00
parent e034775bfa
commit 4746cf00ce
19 changed files with 0 additions and 0 deletions
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48
src/main/scala/uncore/tilelink2/TLNodes.scala Normal file
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// See LICENSE for license details.
package uncore.tilelink2
import Chisel._
import scala.collection.mutable.ListBuffer
import chisel3.internal.sourceinfo.SourceInfo
object TLImp extends NodeImp[TLClientPortParameters, TLManagerPortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(po: TLClientPortParameters, pi: TLManagerPortParameters): TLEdgeOut = new TLEdgeOut(po, pi)
def edgeI(po: TLClientPortParameters, pi: TLManagerPortParameters): TLEdgeIn = new TLEdgeIn(po, pi)
def bundleO(eo: Seq[TLEdgeOut]): Vec[TLBundle] = {
require (!eo.isEmpty)
Vec(eo.size, TLBundle(eo.map(_.bundle).reduce(_.union(_))))
}
def bundleI(ei: Seq[TLEdgeIn]): Vec[TLBundle] = {
require (!ei.isEmpty)
Vec(ei.size, TLBundle(ei.map(_.bundle).reduce(_.union(_)))).flip
}
def connect(bo: TLBundle, eo: TLEdgeOut, bi: TLBundle, ei: TLEdgeIn)(implicit sourceInfo: SourceInfo): Unit = {
require (eo.asInstanceOf[TLEdgeParameters] == ei.asInstanceOf[TLEdgeParameters])
TLMonitor.legalize(bo, eo, bi, ei)
bi <> bo
val mask = ~UInt(ei.manager.beatBytes - 1)
bi.a.bits.address := (mask & bo.a.bits.address)
bo.b.bits.address := (mask & bi.b.bits.address)
bi.c.bits.address := (mask & bo.c.bits.address)
}
}
case class TLIdentityNode() extends IdentityNode(TLImp)
case class TLOutputNode() extends OutputNode(TLImp)
case class TLInputNode() extends InputNode(TLImp)
case class TLClientNode(params: TLClientParameters, numPorts: Range.Inclusive = 1 to 1)
extends SourceNode(TLImp)(TLClientPortParameters(Seq(params)), numPorts)
case class TLManagerNode(beatBytes: Int, params: TLManagerParameters, numPorts: Range.Inclusive = 1 to 1)
extends SinkNode(TLImp)(TLManagerPortParameters(Seq(params), beatBytes), numPorts)
case class TLAdapterNode(
clientFn: Seq[TLClientPortParameters] => TLClientPortParameters,
managerFn: Seq[TLManagerPortParameters] => TLManagerPortParameters,
numClientPorts: Range.Inclusive = 1 to 1,
numManagerPorts: Range.Inclusive = 1 to 1)
extends InteriorNode(TLImp)(clientFn, managerFn, numClientPorts, numManagerPorts)