CppBackend

Value Members

1. final def !=(arg0: AnyRef): Boolean

   Definition Classes

   AnyRef

2. final def !=(arg0: Any): Boolean

   Definition Classes

   Any

3. final def ##(): Int

   Definition Classes

   AnyRef → Any

4. final def ==(arg0: AnyRef): Boolean

   Definition Classes

   AnyRef

5. final def ==(arg0: Any): Boolean

   Definition Classes

   Any

6. val analyses: ArrayBuffer[(Module) ⇒ Unit]

   Definition Classes

   Backend

7. final def asInstanceOf[T0]: T0

   Definition Classes

   Any

8. def asValidName(name: String): String

   Definition Classes

   Backend

9. def assignClockAndResetToModules: Unit

   Definition Classes

   Backend

10. def backannotationAnalyses: Unit

    Definition Classes

    Backend

11. def backannotationTransforms: Unit

    Definition Classes

    Backend

12. def backendElaborate(c: Module): Unit

13. def block(s: Seq[String]): String

14. val bpw: Int

15. def checkPorts(topC: Module): Unit

    Definition Classes

    Backend

16. def clkName(clock: Clock): String

17. def clone(): AnyRef

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

18. def collectNodesIntoComp(dfsStack: Stack[Node]): Unit

    Definition Classes

    Backend

19. def compile(c: Module, flagsIn: String): Unit

    Definition Classes

    CppBackend → Backend

20. def connectResets: Unit

    Definition Classes

    Backend

21. def createOutputFile(name: String): FileWriter

    Definition Classes

    Backend

22. def depthString(depth: Int): String

    Definition Classes

    Backend

23. def elaborate(c: Module): Unit

    Definition Classes

    CppBackend → Backend

24. def emitCircuitAssign(srcPrefix: String, node: Node): String

25. def emitDatRef(x: Node): String

26. def emitDec(node: Node): String

    Definition Classes

    CppBackend → Backend

27. def emitDef(node: Node): String

    Definition Classes

    Backend

28. def emitDefHi(node: Node): String

29. def emitDefHis(c: Module): String

30. def emitDefLo(node: Node): String

31. def emitDefLos(c: Module): String

32. def emitInit(node: Node): String

33. def emitInitHi(node: Node): String

34. def emitLit(value: BigInt, w: Int = 0): String

35. def emitLoWordRef(node: Node): String

36. def emitLog2(x: Node, priEnc: Boolean = false): String

37. def emitMapping(mapping: (String, Node)): String

38. def emitRef(node: Node): String

    Definition Classes

    CppBackend → Backend

39. def emitRef(c: Module): String

    Definition Classes

    Backend

40. def emitRefHi(node: Node): String

41. def emitTmp(node: Node): String

    Definition Classes

    CppBackend → Backend

42. def emitTmpDec(node: Node): String

43. def emitWordRef(node: Node, w: Int): String

44. def ensureDir(dir: String): String

    Ensures a directory *dir* exists on the filesystem.

    Ensures a directory *dir* exists on the filesystem.

    Definition Classes

    Backend

45. final def eq(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

46. def equals(arg0: Any): Boolean

    Definition Classes

    AnyRef → Any

47. def execute(c: Module, walks: ArrayBuffer[(Module) ⇒ Unit]): Unit

    Definition Classes

    Backend

48. def extractClassName(comp: Module): String

    Definition Classes

    Backend

49. def finalize(): Unit

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( classOf[java.lang.Throwable] )

50. def fullWords(node: Node): Int

51. def fullyQualifiedName(m: Node): String

    Definition Classes

    Backend

52. def gatherChildren(root: Module): ArrayBuffer[Module]

    Definition Classes

    Backend

53. def gatherClocksAndResets: Unit

    Definition Classes

    Backend

54. def genHarness(c: Module, name: String): Unit

55. def genIndent(x: Int): String

    Attributes

    protected

    Definition Classes

    Backend

56. def generateNodeMapping(nodes: Seq[Node]): ArrayBuffer[(String, Node)]

    Takes a list of nodes and returns a list of tuples with the names attached.

    Takes a list of nodes and returns a list of tuples with the names attached. Used to preserve original node names before the rename process.

57. final def getClass(): Class[_]

    Definition Classes

    AnyRef → Any

58. def getPseudoPath(c: Module, delim: String = "/"): String

    Definition Classes

    Backend

59. def getSignalPathName(n: Node, delim: String = "/", isRealName: Boolean = false): String

    Definition Classes

    Backend

60. def hashCode(): Int

    Definition Classes

    AnyRef → Any

61. def initBackannotation: Unit

    Definition Classes

    Backend

62. def initializeDFS: Stack[Node]

    Definition Classes

    Backend

63. def isBitsIo(node: Node, dir: IODirection): Boolean

    Nodes which are created outside the execution trace from the toplevel component constructor (i.

    Nodes which are created outside the execution trace from the toplevel component constructor (i.e. through the () => Module(new Top()) ChiselMain argument) will have a component field set to null. For example, genMuxes, forceMatchWidths and transforms (all called from Backend.elaborate) create such nodes.

    This method walks all nodes from all component roots (outputs, debugs). and reassociates the component to the node both ways (i.e. in Driver.nodes and Node.component).

    We assume here that all nodes at the components boundaries (io) have a non-null and correct node/component association. We further assume that nodes generated in elaborate are inputs to a node whose component field is set.

    Implementation Node: At first we did implement *collectNodesIntoComp* to handle a single component at a time but that did not catch the cases where Regs are passed as input to sub-module without being tied to an output of *this.component*.

    Definition Classes

    Backend

64. def isEmittingComponents: Boolean

    Definition Classes

    Backend

65. final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

66. def isLit(node: Node): Boolean

67. val keywords: HashSet[String]

    Definition Classes

    CppBackend → Backend

68. def levelChildren(root: Module): Unit

    Definition Classes

    Backend

69. def nameAll(root: Module): Unit

    Definition Classes

    Backend

70. def nameChildren(root: Module): Unit

    Definition Classes

    Backend

71. def nameRsts: Unit

    Definition Classes

    Backend

72. final def ne(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

73. val needsLowering: Set[String]

    Definition Classes

    Backend

74. def nodeVars(node: Node): List[(String, String)]

75. final def notify(): Unit

    Definition Classes

    AnyRef

76. final def notifyAll(): Unit

    Definition Classes

    AnyRef

77. def opFoldLeft(o: Op, initial: (String, String) ⇒ String, subsequent: (String, String, String) ⇒ String): String

78. val preElaborateTransforms: ArrayBuffer[(Module) ⇒ Unit]

    Definition Classes

    Backend

79. def printStack: Unit

    Prints the call stack of Component as seen by the push/pop runtime.

    Prints the call stack of Component as seen by the push/pop runtime.

    Attributes

    protected

    Definition Classes

    Backend

80. def pruneNodes: Unit

    Definition Classes

    Backend

81. def pruneUnconnectedIOs(m: Module): Unit

    Definition Classes

    Backend

82. def renameNodes(c: Module, nodes: Seq[Node]): Unit

    Ensures each node such that it has a unique name accross the whole hierarchy by prefixing its name by a component path (except for "reset" and all nodes in *c*).

83. def setPseudoNames(c: Module): Unit

    Definition Classes

    Backend

84. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes

    AnyRef

85. def toString(): String

    Definition Classes

    AnyRef → Any

86. val transforms: ArrayBuffer[(Module) ⇒ Unit]

    Definition Classes

    Backend

87. def trunc(x: Node): String

88. final def wait(): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

89. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

90. final def wait(arg0: Long): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

91. def wordMangle(x: Node, w: Int): String

92. def wordMangle(x: Node, w: String): String

93. def words(node: Node): Int

94. def writeOutGraph(c: Module): Unit

    Definition Classes

    Backend