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tilelink: more verbose requires

This commit is contained in:
Henry Cook 2017-09-12 17:35:28 -07:00
parent 56dae946b6
commit e50d14415e
2 changed files with 7 additions and 8 deletions
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3
src/main/scala/tilelink/Fragmenter.scala
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@ -66,8 +66,7 @@ class TLFragmenter(val minSize: Int, val maxSize: Int, val alwaysMin: Boolean =
require (fifoId.isDefined && managers.map(_.fifoId == fifoId).reduce(_ && _))
require (manager.endSinkId <= 1)
// We don't support fragmenting to sub-beat accesses
require (minSize >= beatBytes)
require (minSize >= beatBytes, s"We don't support fragmenting ($minSize) to sub-beat ($beatBytes) accesses")
// We can't support devices which are cached on both sides of us
require (!edgeOut.manager.anySupportAcquireB || !edgeIn.client.anySupportProbe)

12
src/main/scala/tilelink/Parameters.scala
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@ -30,12 +30,12 @@ case class TLManagerParameters(
address.foreach { a => require (a.finite) }
address.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") }
require (supportsPutFull.contains(supportsPutPartial))
require (supportsPutFull.contains(supportsArithmetic))
require (supportsPutFull.contains(supportsLogical))
require (supportsGet.contains(supportsArithmetic))
require (supportsGet.contains(supportsLogical))
require (supportsAcquireB.contains(supportsAcquireT))
require (supportsPutFull.contains(supportsPutPartial), s"PutFull($supportsPutFull) < PutPartial($supportsPutPartial)")
require (supportsPutFull.contains(supportsArithmetic), s"PutFull($supportsPutFull) < Arithmetic($supportsArithmetic)")
require (supportsPutFull.contains(supportsLogical), s"PutFull($supportsPutFull) < Logical($supportsLogical)")
require (supportsGet.contains(supportsArithmetic), s"Get($supportsGet) < Arithmetic($supportsArithmetic)")
require (supportsGet.contains(supportsLogical), s"Get($supportsGet) < Logical($supportsLogical)")
require (supportsAcquireB.contains(supportsAcquireT), s"AcquireB($supportsAcquireB) < AcquireT($supportsAcquireT)")
// Make sure that the regionType agrees with the capabilities
require (!supportsAcquireB || regionType >= RegionType.UNCACHED) // acquire -> uncached, tracked, cached