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Debug: mark the debug device executable

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This commit is contained in:
Wesley W. Terpstra
2016-10-27 18:38:14 -07:00
parent e9725aea2f
commit 9a26cb7ec7
3 changed files with 17 additions and 15 deletions
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15
src/main/scala/uncore/tilelink2/RegisterRouter.scala
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@ -7,10 +7,11 @@ import diplomacy._
import regmapper._
import scala.math.{min,max}
class TLRegisterNode(address: AddressSet, concurrency: Int = 0, beatBytes: Int = 4, undefZero: Boolean = true)
class TLRegisterNode(address: AddressSet, concurrency: Int = 0, beatBytes: Int = 4, undefZero: Boolean = true, executable: Boolean = false)
extends TLManagerNode(TLManagerPortParameters(
Seq(TLManagerParameters(
address = Seq(address),
executable = executable,
supportsGet = TransferSizes(1, beatBytes),
supportsPutPartial = TransferSizes(1, beatBytes),
supportsPutFull = TransferSizes(1, beatBytes),
@ -70,17 +71,17 @@ class TLRegisterNode(address: AddressSet, concurrency: Int = 0, beatBytes: Int =
object TLRegisterNode
{
def apply(address: AddressSet, concurrency: Int = 0, beatBytes: Int = 4, undefZero: Boolean = true) =
new TLRegisterNode(address, concurrency, beatBytes, undefZero)
def apply(address: AddressSet, concurrency: Int = 0, beatBytes: Int = 4, undefZero: Boolean = true, executable: Boolean = false) =
new TLRegisterNode(address, concurrency, beatBytes, undefZero, executable)
}
// These convenience methods below combine to make it possible to create a TL2
// register mapped device from a totally abstract register mapped device.
// See GPIO.scala in this directory for an example
abstract class TLRegisterRouterBase(address: AddressSet, interrupts: Int, concurrency: Int, beatBytes: Int, undefZero: Boolean) extends LazyModule
abstract class TLRegisterRouterBase(address: AddressSet, interrupts: Int, concurrency: Int, beatBytes: Int, undefZero: Boolean, executable: Boolean) extends LazyModule
{
val node = TLRegisterNode(address, concurrency, beatBytes, undefZero)
val node = TLRegisterNode(address, concurrency, beatBytes, undefZero, executable)
val intnode = IntSourceNode(interrupts)
}
@ -103,10 +104,10 @@ class TLRegModule[P, B <: TLRegBundleBase](val params: P, bundleBuilder: => B, r
}
class TLRegisterRouter[B <: TLRegBundleBase, M <: LazyModuleImp]
(val base: BigInt, val interrupts: Int = 0, val size: BigInt = 4096, val concurrency: Int = 0, val beatBytes: Int = 4, undefZero: Boolean = true)
(val base: BigInt, val interrupts: Int = 0, val size: BigInt = 4096, val concurrency: Int = 0, val beatBytes: Int = 4, undefZero: Boolean = true, executable: Boolean = false)
(bundleBuilder: TLRegBundleArg => B)
(moduleBuilder: (=> B, TLRegisterRouterBase) => M)
extends TLRegisterRouterBase(AddressSet(base, size-1), interrupts, concurrency, beatBytes, undefZero)
extends TLRegisterRouterBase(AddressSet(base, size-1), interrupts, concurrency, beatBytes, undefZero, executable)
{
require (isPow2(size))
// require (size >= 4096) ... not absolutely required, but highly recommended