class Rdi extends Bundle

The raw D2D interface (RDI), from the perspective of the D2D Adapter.

Linear Supertypes
Bundle, Record, Aggregate, Data, SourceInfoDoc, NamedComponent, HasId, InstanceId, AnyRef, Any
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Inherited
  1. Rdi
  2. Bundle
  3. Record
  4. Aggregate
  5. Data
  6. SourceInfoDoc
  7. NamedComponent
  8. HasId
  9. InstanceId
  10. AnyRef
  11. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new Rdi(rdiParams: RdiParams)

Value Members

  1. final def :=(that: => Data)(implicit sourceInfo: SourceInfo, connectionCompileOptions: CompileOptions): Unit
    Definition Classes
    Data
  2. final def <>(that: => Data)(implicit sourceInfo: SourceInfo, connectionCompileOptions: CompileOptions): Unit
    Definition Classes
    Data
  3. macro def asTypeOf[T <: Data](that: T): T
    Definition Classes
    Data
  4. final macro def asUInt: UInt
    Definition Classes
    Data
  5. def autoSeed(name: String): Rdi.this.type
    Definition Classes
    Data → HasId
  6. def className: String
    Definition Classes
    Bundle → Record
  7. def cloneType: Rdi.this.type
    Definition Classes
    Record → Data
  8. def do_asTypeOf[T <: Data](that: T)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): T
    Definition Classes
    Data
  9. def do_asUInt(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): UInt
    Definition Classes
    Aggregate → Data
  10. final lazy val elements: SeqMap[String, Data]
    Definition Classes
    Bundle → Record
  11. def equals(that: Any): Boolean
    Definition Classes
    HasId → AnyRef → Any
  12. def getElements: Seq[Data]
    Definition Classes
    Record → Aggregate
  13. final def getWidth: Int
    Definition Classes
    Data
  14. def hasSeed: Boolean
    Definition Classes
    HasId
  15. def hashCode(): Int
    Definition Classes
    HasId → AnyRef → Any
  16. def ignoreSeq: Boolean
    Definition Classes
    Bundle
  17. def instanceName: String
    Definition Classes
    HasId → InstanceId
  18. def isLit: Boolean
    Definition Classes
    Data
  19. final def isWidthKnown: Boolean
    Definition Classes
    Data
  20. def litOption: Option[BigInt]
    Definition Classes
    Aggregate → Data
  21. def litValue: BigInt
    Definition Classes
    Aggregate → Data
  22. val lpClkAck: Bool
  23. val lpConfig: Valid[UInt]
  24. val lpConfigCredit: Bool
  25. val lpData: Decoupled3IO[UInt]

    Adapter to Physical Layer data.

    Adapter to Physical Layer data.

    Encompasses lp_irdy, lp_valid, and pl_trdy from the UCIe specification.

  26. val lpLinkError: Bool

    Adapter to Physical Layer indication that an error has occurred which requires the Link to go down.

    Adapter to Physical Layer indication that an error has occurred which requires the Link to go down. Physical Layer must move to LinkError state and stay there as long as lp_linkerror=1. The reason for having this be an indication decoupled from regular state transitions is to allow immediate action on part of the Adapter and Physical Layer in order to provide the quickest path for error containment when applicable (for example, a viral error escalation must map to the LinkError state). The Adapter must OR internal error conditions with lp_linkerror received from Protocol Layer on FDI.

  27. val lpRetimerCrd: Bool

    When asserted at a rising clock edge, it indicates a single credit return from the Adapter to the Physical Layer for the Retimer Receiver buffers.

    When asserted at a rising clock edge, it indicates a single credit return from the Adapter to the Physical Layer for the Retimer Receiver buffers. Each credit corresponds to 256B of mainband data. This signal must NOT assert for dies that are not UCIe Retimers.

  28. val lpStallAck: Bool
  29. val lpStateReq: PhyStateReq.Type

    Adapter request to Physical Layer to request state change.

  30. val lpWakeReq: Bool
  31. def parentModName: String
    Definition Classes
    HasId → InstanceId
  32. def parentPathName: String
    Definition Classes
    HasId → InstanceId
  33. def pathName: String
    Definition Classes
    HasId → InstanceId
  34. val plClkReq: Bool
  35. val plConfig: Valid[UInt]
  36. val plConfigCredit: Bool
  37. val plCorrectableError: Bool
  38. val plData: Valid[UInt]

    Physical Layer to Adapter data.

    Physical Layer to Adapter data.

    Encompasses pl_valid and pl_data from the UCIe specification. Note that backpressure is not possible. Data should be sampled whenever valid is asserted at a clock edge.

  39. val plError: Bool
  40. val plInbandPres: Bool
  41. val plLinkWidth: PhyWidth.Type
  42. val plNonFatalError: Bool
  43. val plPhyInRecenter: Bool
  44. val plRetimerCrd: Bool

    When asserted at a rising clock edge, it indicates a single credit return from the Retimer to the Adapter.

    When asserted at a rising clock edge, it indicates a single credit return from the Retimer to the Adapter. Each credit corresponds to 256B of mainband data. This signal must NOT assert if the remote Link partner is not a Retimer.

  45. val plSpeedMode: SpeedMode.Type
  46. val plStallReq: Bool
  47. val plStateStatus: PhyState.Type

    Physical Layer to Adapter Status indication of the Interface.

    Physical Layer to Adapter Status indication of the Interface.

    The status signal is permitted to transition from Physical Layer autonomously when applicable. For example the Physical Layer asserts the Retrain status when it decides to enter retraining either autonomously or when requested by remote agent.

  48. val plTrainError: Bool
  49. val plWakeAck: Bool
  50. def suggestName(seed: => String): Rdi.this.type
    Definition Classes
    HasId
  51. final def toAbsoluteTarget: ReferenceTarget
    Definition Classes
    NamedComponent → InstanceId
  52. final def toNamed: ComponentName
    Definition Classes
    NamedComponent → InstanceId
  53. def toPrintable: Printable
    Definition Classes
    Bundle → Record → Data
  54. def toString(): String
    Definition Classes
    Record → AnyRef → Any
  55. final def toTarget: ReferenceTarget
    Definition Classes
    NamedComponent → InstanceId
  56. final def widthOption: Option[Int]
    Definition Classes
    Data