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/apb/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 APBImp extends NodeImp[APBMasterPortParameters, APBSlavePortParameters, APBEdgeParameters, APBEdgeParameters, APBBundle]
object APBImp extends SimpleNodeImp[APBMasterPortParameters, APBSlavePortParameters, APBEdgeParameters, APBBundle]
{
def edgeO(pd: APBMasterPortParameters, pu: APBSlavePortParameters, p: Parameters, sourceInfo: SourceInfo): APBEdgeParameters = APBEdgeParameters(pd, pu, p, sourceInfo)
def edgeI(pd: APBMasterPortParameters, pu: APBSlavePortParameters, p: Parameters, sourceInfo: SourceInfo): APBEdgeParameters = APBEdgeParameters(pd, pu, p, sourceInfo)
def bundleO(eo: APBEdgeParameters): APBBundle = APBBundle(eo.bundle)
def bundleI(ei: APBEdgeParameters): APBBundle = APBBundle(ei.bundle)
def edge(pd: APBMasterPortParameters, pu: APBSlavePortParameters, p: Parameters, sourceInfo: SourceInfo): APBEdgeParameters = APBEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: APBEdgeParameters): APBBundle = APBBundle(e.bundle)
def colour = "#00ccff" // bluish
override def labelI(ei: APBEdgeParameters) = (ei.slave.beatBytes * 8).toString
override def labelO(eo: APBEdgeParameters) = (eo.slave.beatBytes * 8).toString
override def label(e: APBEdgeParameters) = (e.slave.beatBytes * 8).toString
override def mixO(pd: APBMasterPortParameters, node: OutwardNode[APBMasterPortParameters, APBSlavePortParameters, APBBundle]): APBMasterPortParameters =
pd.copy(masters = pd.masters.map { c => c.copy (nodePath = node +: c.nodePath) })