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rocket-chip/uncore/src/main/scala/tilelink2/Operations.scala

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// See LICENSE for license details.
package uncore.tilelink2
import Chisel._
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters)
extends TLEdgeParameters(client, manager)
{
// Transfers
def Acquire(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
// !!! Monitor: lgSize >= beatBytes
// !!! Monitor: check address alignment
// !!! Monitor: check param values
val legal = manager.supportsAcquire(toAddress, lgSize)
val a = new TLBundleA(bundle)
a.opcode := TLMessages.Acquire
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress >> log2Up(manager.beatBytes)
a.wmask := SInt(-1).asUInt
a.data := UInt(0)
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt) = {
val legal = manager.supportsAcquire(toAddress, lgSize)
val c = new TLBundleC(bundle)
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress >> log2Up(manager.beatBytes)
c.data := UInt(0)
c.error := Bool(false)
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt) = {
val legal = manager.supportsAcquire(toAddress, lgSize)
val c = new TLBundleC(bundle)
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress >> log2Up(manager.beatBytes)
c.data := data
c.error := Bool(false)
(legal, c)
}
def ProbeAck(toAddress: UInt, lgSize: UInt, reportPermissions: UInt) = {
val c = new TLBundleC(bundle)
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := UInt(0)
c.address := toAddress >> log2Up(manager.beatBytes)
c.data := UInt(0)
c.error := Bool(false)
c
}
def ProbeAck(toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt) = {
val c = new TLBundleC(bundle)
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := UInt(0)
c.address := toAddress >> log2Up(manager.beatBytes)
c.data := data
c.error := Bool(false)
c
}
def GrantAck(toSink: UInt) = {
val e = new TLBundleE(bundle)
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val legal = manager.supportsGet(toAddress, lgSize)
val a = new TLBundleA(bundle)
a.opcode := TLMessages.Get
a.param := UInt(0)
a.size := lgSize
a.source := fromSource
a.address := toAddress >> log2Up(manager.beatBytes)
a.wmask := fullMask(toAddress, lgSize)
a.data := UInt(0)
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt) = {
val legal = manager.supportsPutFull(toAddress, lgSize)
val a = new TLBundleA(bundle)
a.opcode := TLMessages.PutFullData
a.param := UInt(0)
a.size := lgSize
a.source := fromSource
a.address := toAddress >> log2Up(manager.beatBytes)
a.wmask := fullMask(toAddress, lgSize)
a.data := data
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, wmask: UInt) = {
// !!! Monitor: check that wmask is contained in lgSize
val legal = manager.supportsPutPartial(toAddress, lgSize)
val a = new TLBundleA(bundle)
a.opcode := TLMessages.PutPartialData
a.param := UInt(0)
a.size := lgSize
a.source := fromSource
a.address := toAddress >> log2Up(manager.beatBytes)
a.wmask := wmask
a.data := data
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt) = {
val legal = manager.supportsArithmetic(toAddress, lgSize)
val a = new TLBundleA(bundle)
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress >> log2Up(manager.beatBytes)
a.wmask := fullMask(toAddress, lgSize)
a.data := data
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt) = {
val legal = manager.supportsLogical(toAddress, lgSize)
val a = new TLBundleA(bundle)
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress >> log2Up(manager.beatBytes)
a.wmask := fullMask(toAddress, lgSize)
a.data := data
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
val legal = manager.supportsHint(toAddress)
val a = new TLBundleA(bundle)
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress >> log2Up(manager.beatBytes)
a.wmask := fullMask(toAddress, lgSize)
a.data := UInt(0)
(legal, a)
}
def AccessAck(toAddress: UInt, lgSize: UInt, error: Bool = Bool(false)) = {
val c = new TLBundleC(bundle)
c.opcode := TLMessages.AccessAck
c.param := UInt(0)
c.size := lgSize
c.source := UInt(0)
c.address := toAddress >> log2Up(manager.beatBytes)
c.data := UInt(0)
c.error := error
c
}
def AccessAck(toAddress: UInt, lgSize: UInt, data: UInt) = {
val c = new TLBundleC(bundle)
c.opcode := TLMessages.AccessAckData
c.param := UInt(0)
c.size := lgSize
c.source := UInt(0)
c.address := toAddress >> log2Up(manager.beatBytes)
c.data := data
c.error := Bool(false)
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters)
extends TLEdgeParameters(client, manager)
{
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
val legal = client.supportsProbe(fromAddress, lgSize)
val b = new TLBundleB(bundle)
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress >> log2Up(manager.beatBytes)
b.wmask := fullMask(fromAddress, lgSize)
b.data := UInt(0)
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
val d = new TLBundleD(bundle)
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.data := UInt(0)
d.error := Bool(false)
d
}
def GrantData(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt) = {
val d = new TLBundleD(bundle)
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.data := data
d.error := Bool(false)
d
}
def ReleaseAck(toSource: UInt, lgSize: UInt) = {
val d = new TLBundleD(bundle)
d.opcode := TLMessages.ReleaseAck
d.param := UInt(0)
d.size := lgSize
d.source := toSource
d.sink := UInt(0)
d.data := UInt(0)
d.error := Bool(false)
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
val legal = client.supportsGet(toSource, lgSize)
val b = new TLBundleB(bundle)
b.opcode := TLMessages.Get
b.param := UInt(0)
b.size := lgSize
b.source := toSource
b.address := fromAddress >> log2Up(manager.beatBytes)
b.wmask := fullMask(fromAddress, lgSize)
b.data := UInt(0)
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt) = {
val legal = client.supportsPutFull(toSource, lgSize)
val b = new TLBundleB(bundle)
b.opcode := TLMessages.PutFullData
b.param := UInt(0)
b.size := lgSize
b.source := toSource
b.address := fromAddress >> log2Up(manager.beatBytes)
b.wmask := fullMask(fromAddress, lgSize)
b.data := data
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, wmask: UInt) = {
val legal = client.supportsPutPartial(toSource, lgSize)
val b = new TLBundleB(bundle)
b.opcode := TLMessages.PutPartialData
b.param := UInt(0)
b.size := lgSize
b.source := toSource
b.address := fromAddress >> log2Up(manager.beatBytes)
b.wmask := wmask
b.data := data
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt) = {
val legal = client.supportsArithmetic(toSource, lgSize)
val b = new TLBundleB(bundle)
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress >> log2Up(manager.beatBytes)
b.wmask := fullMask(fromAddress, lgSize)
b.data := data
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt) = {
val legal = client.supportsLogical(toSource, lgSize)
val b = new TLBundleB(bundle)
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress >> log2Up(manager.beatBytes)
b.wmask := fullMask(fromAddress, lgSize)
b.data := data
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
val legal = client.supportsHint(toSource)
val b = new TLBundleB(bundle)
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress >> log2Up(manager.beatBytes)
b.wmask := fullMask(fromAddress, lgSize)
b.data := UInt(0)
(legal, b)
}
def AccessAck(toSource: UInt, lgSize: UInt, error: Bool = Bool(false)) = {
val d = new TLBundleD(bundle)
d.opcode := TLMessages.AccessAck
d.param := UInt(0)
d.size := lgSize
d.source := toSource
d.sink := UInt(0)
d.data := UInt(0)
d.error := error
d
}
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt) = {
val d = new TLBundleD(bundle)
d.opcode := TLMessages.AccessAckData
d.param := UInt(0)
d.size := lgSize
d.source := toSource
d.sink := UInt(0)
d.data := data
d.error := Bool(false)
d
}
}