tilelink2: add synthesizable test methods for Parameters
This commit is contained in:
Wesley W. Terpstra
parent
7328b55abd
commit
9a460322da
@ -61,6 +61,8 @@ case class TransferSizes(min: Int, max: Int)
|
||||
object TransferSizes {
|
||||
def apply(x: Int) = new TransferSizes(x)
|
||||
val none = new TransferSizes(0)
|
||||
|
||||
implicit def asBool(x: TransferSizes) = !x.none
|
||||
}
|
||||
|
||||
// AddressSets specify the mask of bits consumed by the manager
|
||||
@ -91,13 +93,13 @@ case class TLManagerParameters(
|
||||
address: Seq[AddressSet],
|
||||
sinkId: IdRange = IdRange(0, 1),
|
||||
regionType: RegionType.T = RegionType.UNCACHEABLE,
|
||||
// Supports both Acquire+Release of these sizes
|
||||
// Supports both Acquire+Release+Finish of these sizes
|
||||
supportsAcquire: TransferSizes = TransferSizes.none,
|
||||
supportsAtomic: TransferSizes = TransferSizes.none,
|
||||
supportsGet: TransferSizes = TransferSizes.none,
|
||||
supportsPutFull: TransferSizes = TransferSizes.none,
|
||||
supportsPutPartial: TransferSizes = TransferSizes.none,
|
||||
supportsHints: Boolean = false,
|
||||
supportsHint: Boolean = false,
|
||||
// If fifoId=Some, all messages sent to the same fifoId are delivered in FIFO order
|
||||
fifoId: Option[Int] = None)
|
||||
{
|
||||
@ -108,6 +110,7 @@ case class TLManagerParameters(
|
||||
require (supportsAcquire.none || a.alignment1 >= supportsAcquire.max-1)
|
||||
})
|
||||
|
||||
// Largest support transfer of all types
|
||||
val maxTransfer = List(
|
||||
supportsAcquire.max,
|
||||
supportsAtomic.max,
|
||||
@ -128,44 +131,106 @@ case class TLManagerPortParameters(managers: Seq[TLManagerParameters], beatBytes
|
||||
})})
|
||||
})
|
||||
|
||||
// Bounds on required sizes
|
||||
def endSinkId = managers.map(_.sinkId.end).max
|
||||
def maxAddress = managers.map(_.address.map(_.max).max).max
|
||||
def maxGet = managers.map(_.supportsGet.max).max
|
||||
def maxTransfer = managers.map(_.maxTransfer).max
|
||||
|
||||
// These return Option[TLSinkParameters] for your convenience
|
||||
def findById(x: Int) = managers.find(_.sinkId.contains(x))
|
||||
def findByAddress(x: BigInt) = managers.find(_.address.exists(_.contains(x)))
|
||||
// Operation sizes supported by all outward Managers
|
||||
val allSupportAcquire = managers.map(_.supportsAcquire) .reduce(_ intersect _)
|
||||
val allSupportAtomic = managers.map(_.supportsAtomic) .reduce(_ intersect _)
|
||||
val allSupportGet = managers.map(_.supportsGet) .reduce(_ intersect _)
|
||||
val allSupportPutFull = managers.map(_.supportsPutFull) .reduce(_ intersect _)
|
||||
val allSupportPutPartial = managers.map(_.supportsPutPartial).reduce(_ intersect _)
|
||||
val allSupportHint = managers.map(_.supportsHint) .reduce(_ && _)
|
||||
|
||||
//def buildCacheInfo(): UInt => Chilse(RegionType) // UInt = address, not sink_id
|
||||
//def buildAtomicInfo(): UInt => Bool
|
||||
// These return Option[TLManagerParameters] for your convenience
|
||||
def find(address: BigInt) = managers.find(_.address.exists(_.contains(address)))
|
||||
def findById(id: Int) = managers.find(_.sinkId.contains(id))
|
||||
|
||||
// Synthesizable lookup methods
|
||||
def find(address: UInt) = Vec(managers.map(_.address.map(_.contains(address)).reduce(_ || _)))
|
||||
def findById(id: UInt) = Vec(managers.map(_.sinkId.contains(id)))
|
||||
|
||||
// Does this Port manage this ID/address?
|
||||
def contains(address: UInt) = find(address).reduce(_ || _)
|
||||
def containsById(id: UInt) = findById(id).reduce(_ || _)
|
||||
|
||||
private def safety_helper(member: TLManagerParameters => TransferSizes)(address: UInt, lgSize: UInt) = {
|
||||
(find(address) zip managers.map(member(_).containsLg(lgSize)))
|
||||
.map { case (m, s) => m && s } reduce (_ || _)
|
||||
}
|
||||
|
||||
// Check for support of a given operation at a specific address
|
||||
val supportsAcquire = safety_helper(_.supportsAcquire) _
|
||||
val supportsAtomic = safety_helper(_.supportsAtomic) _
|
||||
val supportsGet = safety_helper(_.supportsGet) _
|
||||
val supportsPutFull = safety_helper(_.supportsPutFull) _
|
||||
val supportsPutPartial = safety_helper(_.supportsPutPartial) _
|
||||
def supportsHint(address: UInt) = {
|
||||
(find(address) zip managers.map(_.supportsHint))
|
||||
.map { case (m, b) => m && Bool(b) } reduce (_ || _)
|
||||
}
|
||||
}
|
||||
|
||||
case class TLClientParameters(
|
||||
sourceId: IdRange = IdRange(0,1),
|
||||
// Supports both Probe+Grant of these sizes
|
||||
supportsProbe: TransferSizes = TransferSizes.none,
|
||||
supportsAtomics: TransferSizes = TransferSizes.none,
|
||||
supportsAtomic: TransferSizes = TransferSizes.none,
|
||||
supportsGet: TransferSizes = TransferSizes.none,
|
||||
supportsPutFull: TransferSizes = TransferSizes.none,
|
||||
supportsPutPartial: TransferSizes = TransferSizes.none,
|
||||
supportsHints: Boolean = false)
|
||||
supportsHint: Boolean = false)
|
||||
{
|
||||
val maxTransfer = List(
|
||||
supportsProbe.max,
|
||||
supportsAtomics.max,
|
||||
supportsAtomic.max,
|
||||
supportsGet.max,
|
||||
supportsPutFull.max,
|
||||
supportsPutPartial.max).max
|
||||
}
|
||||
|
||||
case class TLClientPortParameters(clients: Seq[TLClientParameters]) {
|
||||
// Require disjoint ranges for Ids
|
||||
clients.combinations(2).foreach({ case Seq(x,y) =>
|
||||
require (!x.sourceId.overlaps(y.sourceId))
|
||||
})
|
||||
|
||||
// Bounds on required sizes
|
||||
def endSourceId = clients.map(_.sourceId.end).max
|
||||
def maxTransfer = clients.map(_.maxTransfer).max
|
||||
// def nSources: Int = sourceView.map(_.sourceIds.count).sum
|
||||
// def nCaches: Int = sourceView.map(s => if(s.supportsProbe) 1 else 0).sum
|
||||
//def makeSourceToCache() = ...
|
||||
//def makeCacheToStartSource() = ...
|
||||
|
||||
// Operation sizes supported by all inward Clients
|
||||
val allSupportProbe = clients.map(_.supportsProbe) .reduce(_ intersect _)
|
||||
val allSupportAtomic = clients.map(_.supportsAtomic) .reduce(_ intersect _)
|
||||
val allSupportGet = clients.map(_.supportsGet) .reduce(_ intersect _)
|
||||
val allSupportPutFull = clients.map(_.supportsPutFull) .reduce(_ intersect _)
|
||||
val allSupportPutPartial = clients.map(_.supportsPutPartial).reduce(_ intersect _)
|
||||
val allSupportHint = clients.map(_.supportsHint) .reduce(_ && _)
|
||||
|
||||
// These return Option[TLClientParameters] for your convenience
|
||||
def find(id: Int) = clients.find(_.sourceId.contains(id))
|
||||
|
||||
// Synthesizable lookup methods
|
||||
def find(id: UInt) = Vec(clients.map(_.sourceId.contains(id)))
|
||||
def contains(id: UInt) = find(id).reduce(_ || _)
|
||||
|
||||
private def safety_helper(member: TLClientParameters => TransferSizes)(address: UInt, lgSize: UInt) = {
|
||||
(find(address) zip clients.map(member(_).containsLg(lgSize)))
|
||||
.map { case (m, s) => m && s } reduce (_ || _)
|
||||
}
|
||||
|
||||
// Check for support of a given operation at a specific id
|
||||
val supportsProbe = safety_helper(_.supportsProbe) _
|
||||
val supportsAtomic = safety_helper(_.supportsAtomic) _
|
||||
val supportsGet = safety_helper(_.supportsGet) _
|
||||
val supportsPutFull = safety_helper(_.supportsPutFull) _
|
||||
val supportsPutPartial = safety_helper(_.supportsPutPartial) _
|
||||
def supportsHint(address: UInt) = {
|
||||
(find(address) zip clients.map(_.supportsHint))
|
||||
.map { case (m, b) => m && Bool(b) } reduce (_ || _)
|
||||
}
|
||||
}
|
||||
|
||||
case class TLBundleParameters(
|
||||
|
||||
Loading…
Reference in New Issue
Block a user