riscv/rocket-chip
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Don't construct so many Vecs

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Andrew Waterman 2015-08-05 18:43:40 -07:00
parent a551a12d70
commit 01fc61ba96
1 changed files with 18 additions and 18 deletions
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36
uncore/src/main/scala/coherence.scala
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@ -44,9 +44,9 @@ trait HasClientSideCoherencePolicy {
// Client coherence states and their permissions // Client coherence states and their permissions
val nClientStates: Int val nClientStates: Int
def clientStateWidth = log2Ceil(nClientStates) def clientStateWidth = log2Ceil(nClientStates)
val clientStatesWithReadPermission: Vec[UInt] def clientStatesWithReadPermission: Vec[UInt]
val clientStatesWithWritePermission: Vec[UInt] def clientStatesWithWritePermission: Vec[UInt]
val clientStatesWithDirtyData: Vec[UInt] def clientStatesWithDirtyData: Vec[UInt]
// Transaction initiation logic // Transaction initiation logic
def isValid(meta: ClientMetadata): Bool def isValid(meta: ClientMetadata): Bool
@ -136,9 +136,9 @@ class MICoherence(dir: DirectoryRepresentation) extends CoherencePolicy(dir) {
val nClientStates = 2 val nClientStates = 2
val clientInvalid :: clientValid :: Nil = Enum(UInt(), nClientStates) val clientInvalid :: clientValid :: Nil = Enum(UInt(), nClientStates)
val clientStatesWithReadPermission = Vec(clientValid) def clientStatesWithReadPermission = Vec(clientValid)
val clientStatesWithWritePermission = Vec(clientValid) def clientStatesWithWritePermission = Vec(clientValid)
val clientStatesWithDirtyData = Vec(clientValid) def clientStatesWithDirtyData = Vec(clientValid)
def isValid (meta: ClientMetadata): Bool = meta.state != clientInvalid def isValid (meta: ClientMetadata): Bool = meta.state != clientInvalid
@ -227,9 +227,9 @@ class MEICoherence(dir: DirectoryRepresentation) extends CoherencePolicy(dir) {
val nClientStates = 3 val nClientStates = 3
val clientInvalid :: clientExclusiveClean :: clientExclusiveDirty :: Nil = Enum(UInt(), nClientStates) val clientInvalid :: clientExclusiveClean :: clientExclusiveDirty :: Nil = Enum(UInt(), nClientStates)
val clientStatesWithReadPermission = Vec(clientExclusiveClean, clientExclusiveDirty) def clientStatesWithReadPermission = Vec(clientExclusiveClean, clientExclusiveDirty)
val clientStatesWithWritePermission = Vec(clientExclusiveClean, clientExclusiveDirty) def clientStatesWithWritePermission = Vec(clientExclusiveClean, clientExclusiveDirty)
val clientStatesWithDirtyData = Vec(clientExclusiveDirty) def clientStatesWithDirtyData = Vec(clientExclusiveDirty)
def isValid (meta: ClientMetadata) = meta.state != clientInvalid def isValid (meta: ClientMetadata) = meta.state != clientInvalid
@ -329,9 +329,9 @@ class MSICoherence(dir: DirectoryRepresentation) extends CoherencePolicy(dir) {
val nClientStates = 3 val nClientStates = 3
val clientInvalid :: clientShared :: clientExclusiveDirty :: Nil = Enum(UInt(), nClientStates) val clientInvalid :: clientShared :: clientExclusiveDirty :: Nil = Enum(UInt(), nClientStates)
val clientStatesWithReadPermission = Vec(clientShared, clientExclusiveDirty) def clientStatesWithReadPermission = Vec(clientShared, clientExclusiveDirty)
val clientStatesWithWritePermission = Vec(clientExclusiveDirty) def clientStatesWithWritePermission = Vec(clientExclusiveDirty)
val clientStatesWithDirtyData = Vec(clientExclusiveDirty) def clientStatesWithDirtyData = Vec(clientExclusiveDirty)
def isValid(meta: ClientMetadata): Bool = meta.state != clientInvalid def isValid(meta: ClientMetadata): Bool = meta.state != clientInvalid
@ -447,9 +447,9 @@ class MESICoherence(dir: DirectoryRepresentation) extends CoherencePolicy(dir) {
val nClientStates = 4 val nClientStates = 4
val clientInvalid :: clientShared :: clientExclusiveClean :: clientExclusiveDirty :: Nil = Enum(UInt(), nClientStates) val clientInvalid :: clientShared :: clientExclusiveClean :: clientExclusiveDirty :: Nil = Enum(UInt(), nClientStates)
val clientStatesWithReadPermission = Vec(clientShared, clientExclusiveClean, clientExclusiveDirty) def clientStatesWithReadPermission = Vec(clientShared, clientExclusiveClean, clientExclusiveDirty)
val clientStatesWithWritePermission = Vec(clientExclusiveClean, clientExclusiveDirty) def clientStatesWithWritePermission = Vec(clientExclusiveClean, clientExclusiveDirty)
val clientStatesWithDirtyData = Vec(clientExclusiveDirty) def clientStatesWithDirtyData = Vec(clientExclusiveDirty)
def isValid (meta: ClientMetadata): Bool = meta.state != clientInvalid def isValid (meta: ClientMetadata): Bool = meta.state != clientInvalid
@ -562,9 +562,9 @@ class MigratoryCoherence(dir: DirectoryRepresentation) extends CoherencePolicy(d
val nClientStates = 7 val nClientStates = 7
val clientInvalid :: clientShared :: clientExclusiveClean :: clientExclusiveDirty :: clientSharedByTwo :: clientMigratoryClean :: clientMigratoryDirty :: Nil = Enum(UInt(), nClientStates) val clientInvalid :: clientShared :: clientExclusiveClean :: clientExclusiveDirty :: clientSharedByTwo :: clientMigratoryClean :: clientMigratoryDirty :: Nil = Enum(UInt(), nClientStates)
val clientStatesWithReadPermission = Vec(clientShared, clientExclusiveClean, clientExclusiveDirty, clientSharedByTwo, clientMigratoryClean, clientMigratoryDirty) def clientStatesWithReadPermission = Vec(clientShared, clientExclusiveClean, clientExclusiveDirty, clientSharedByTwo, clientMigratoryClean, clientMigratoryDirty)
val clientStatesWithWritePermission = Vec(clientExclusiveClean, clientExclusiveDirty, clientMigratoryClean, clientMigratoryDirty) def clientStatesWithWritePermission = Vec(clientExclusiveClean, clientExclusiveDirty, clientMigratoryClean, clientMigratoryDirty)
val clientStatesWithDirtyData = Vec(clientExclusiveDirty, clientMigratoryDirty) def clientStatesWithDirtyData = Vec(clientExclusiveDirty, clientMigratoryDirty)
def isValid (meta: ClientMetadata): Bool = meta.state != clientInvalid def isValid (meta: ClientMetadata): Bool = meta.state != clientInvalid