-
Notifications
You must be signed in to change notification settings - Fork 10
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
7 changed files
with
122 additions
and
7 deletions.
There are no files selected for viewing
Submodule NaxSoftware
updated
3 files
+12 −0 | baremetal/hpm/makefile | |
+57 −0 | baremetal/hpm/src/main.c | |
+307 −1 | baremetal/vexiiriscv/src/crt.S |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,55 @@ | ||
package spinal.lib.misc.pipeline | ||
|
||
import spinal.core._ | ||
|
||
trait NodeLaneApi{ | ||
def nodeLink: Node | ||
def laneName: String | ||
def LANE_SEL: Payload[Bool] = CtrlLaneApi.LANE_SEL | ||
|
||
private val _c = nodeLink | ||
|
||
def isValid: Bool = _c.isValid | ||
def isReady : Bool = _c.isReady | ||
def isCancel : Bool = _c.isCancel | ||
|
||
def apply[T <: Data](that: Payload[T]): T = _c.apply(that, laneName) | ||
def apply[T <: Data](that: Payload[T], subKey : Any): T = _c.apply(that, laneName + "_" + subKey.toString) | ||
def insert[T <: Data](that: T): Payload[T] = { | ||
val p = Payload(that) | ||
apply(p) := that | ||
p | ||
} | ||
|
||
|
||
abstract class NodeMirror(node : Node) extends NodeBaseApi { | ||
override def valid = node(LANE_SEL, laneName) | ||
override def ready = node.ready | ||
override def cancel = node.cancel | ||
override def isValid: Bool = node(LANE_SEL, laneName) | ||
override def isReady: Bool = node.isReady | ||
override def isFiring = valid && isReady && !isCancel | ||
override def isMoving = valid && (isReady || isCancel) | ||
// override def isCancel: Bool = node.isCancel | ||
override def isCanceling = valid && isCancel | ||
override def apply(key: NamedTypeKey) = ??? | ||
override def apply[T <: Data](key: Payload[T]) = node(key, laneName) | ||
override def apply(subKey: Seq[Any]) = ??? | ||
def transactionSpawn = valid && !RegNext(valid, False).clearWhen(isReady || isCancel) | ||
} | ||
|
||
|
||
implicit def stageablePiped2[T <: Data](stageable: Payload[T]): T = this (stageable) | ||
implicit def bundlePimper[T <: Bundle](stageable: Payload[T]): BundlePimper[T] = new BundlePimper[T](this (stageable)) | ||
class BundlePimper[T <: Bundle](pimped: T) { | ||
def :=(that: T): Unit = pimped := that | ||
} | ||
|
||
class Area(from : NodeLaneApi = this) extends NodeLaneMirror(from) | ||
} | ||
|
||
class NodeLaneMirror(from : NodeLaneApi) extends spinal.core.Area with NodeLaneApi { | ||
override def nodeLink: Node = from.nodeLink | ||
override def laneName: String = from.laneName | ||
override def LANE_SEL: Payload[Bool] = from.LANE_SEL | ||
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters