riscv/rocket-chip
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diplomacy: introduce the typing-saving SimpleNodeImp

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This commit is contained in:
Wesley W. Terpstra
2017-09-26 12:28:59 -07:00
parent 870ed3d219
commit 76c2aa1661
6 changed files with 38 additions and 45 deletions
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12
src/main/scala/amba/ahb/Nodes.scala
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@ -7,17 +7,13 @@ import chisel3.internal.sourceinfo.SourceInfo
import freechips.rocketchip.config.Parameters
import freechips.rocketchip.diplomacy._
object AHBImp extends NodeImp[AHBMasterPortParameters, AHBSlavePortParameters, AHBEdgeParameters, AHBEdgeParameters, AHBBundle]
object AHBImp extends SimpleNodeImp[AHBMasterPortParameters, AHBSlavePortParameters, AHBEdgeParameters, AHBBundle]
{
def edgeO(pd: AHBMasterPortParameters, pu: AHBSlavePortParameters, p: Parameters, sourceInfo: SourceInfo): AHBEdgeParameters = AHBEdgeParameters(pd, pu, p, sourceInfo)
def edgeI(pd: AHBMasterPortParameters, pu: AHBSlavePortParameters, p: Parameters, sourceInfo: SourceInfo): AHBEdgeParameters = AHBEdgeParameters(pd, pu, p, sourceInfo)
def bundleO(eo: AHBEdgeParameters): AHBBundle = AHBBundle(eo.bundle)
def bundleI(ei: AHBEdgeParameters): AHBBundle = AHBBundle(ei.bundle)
def edge(pd: AHBMasterPortParameters, pu: AHBSlavePortParameters, p: Parameters, sourceInfo: SourceInfo): AHBEdgeParameters = AHBEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: AHBEdgeParameters): AHBBundle = AHBBundle(e.bundle)
def colour = "#00ccff" // bluish
override def labelI(ei: AHBEdgeParameters) = (ei.slave.beatBytes * 8).toString
override def labelO(eo: AHBEdgeParameters) = (eo.slave.beatBytes * 8).toString
override def label(e: AHBEdgeParameters) = (e.slave.beatBytes * 8).toString
override def mixO(pd: AHBMasterPortParameters, node: OutwardNode[AHBMasterPortParameters, AHBSlavePortParameters, AHBBundle]): AHBMasterPortParameters =
pd.copy(masters = pd.masters.map { c => c.copy (nodePath = node +: c.nodePath) })