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Type Members

1. abstract class AggregateType extends Type

   

2. case class AnalogType(width: Width) extends GroundType with Product with Serializable

   

3. case class Attach(info: Info, exprs: Seq[Expression]) extends Statement with HasInfo with Product with Serializable

   

4. case class Block(stmts: Seq[Statement]) extends Statement with Product with Serializable

   

5. case class BundleType(fields: Seq[Field]) extends AggregateType with Product with Serializable

   

6. case class Circuit(info: Info, modules: Seq[DefModule], main: String) extends FirrtlNode with HasInfo with Product with Serializable

   

7. case class Conditionally(info: Info, pred: Expression, conseq: Statement, alt: Statement) extends Statement with HasInfo with Product with Serializable

   

8. case class Connect(info: Info, loc: Expression, expr: Expression) extends Statement with HasInfo with Product with Serializable

   

9. case class DefInstance(info: Info, name: String, module: String) extends Statement with IsDeclaration with Product with Serializable

   

10. case class DefMemory(info: Info, name: String, dataType: Type, depth: BigInt, writeLatency: Int, readLatency: Int, readers: Seq[String], writers: Seq[String], readwriters: Seq[String], readUnderWrite: ReadUnderWrite.Value = ReadUnderWrite.Undefined) extends Statement with IsDeclaration with Product with Serializable

    

11. abstract class DefModule extends FirrtlNode with IsDeclaration

    

    Base class for modules

12. case class DefNode(info: Info, name: String, value: Expression) extends Statement with IsDeclaration with Product with Serializable

    

13. case class DefRegister(info: Info, name: String, tpe: Type, clock: Expression, reset: Expression, init: Expression) extends Statement with IsDeclaration with Product with Serializable

    

14. case class DefWire(info: Info, name: String, tpe: Type) extends Statement with IsDeclaration with Product with Serializable

    

15. sealed abstract class Direction extends FirrtlNode

    

    Port Direction

16. case class DoPrim(op: PrimOp, args: Seq[Expression], consts: Seq[BigInt], tpe: Type) extends Expression with Product with Serializable

    

17. case class DoubleParam(name: String, value: Double) extends Param with Product with Serializable

    

    IEEE Double Precision Parameter (for Verilog real)

18. abstract class Expression extends FirrtlNode

    

19. case class ExtModule(info: Info, name: String, ports: Seq[Port], defname: String, params: Seq[Param]) extends DefModule with Product with Serializable

    

    External Module

    External Module

    Generally used for Verilog black boxes

    defname

    Defined name of the external module (ie. the name Firrtl will emit)

20. case class Field(name: String, flip: Orientation, tpe: Type) extends FirrtlNode with HasName with Product with Serializable

    

    Field of BundleType

21. case class FileInfo(info: StringLit) extends Info with Product with Serializable

    

22. abstract class FirrtlNode extends AnyRef

    

    Intermediate Representation

23. case class FixedLiteral(value: BigInt, width: Width, point: Width) extends Literal with Product with Serializable

    

24. case class FixedType(width: Width, point: Width) extends GroundType with Product with Serializable

    

25. abstract class GroundType extends Type

    

26. trait HasInfo extends AnyRef

    

27. trait HasName extends AnyRef

    

28. abstract class Info extends FirrtlNode

    

29. case class IntParam(name: String, value: BigInt) extends Param with Product with Serializable

    

    Integer (of any width) Parameter

30. class IntWidth extends Width with Product

    

31. trait IsDeclaration extends HasName with HasInfo

    

32. case class IsInvalid(info: Info, expr: Expression) extends Statement with HasInfo with Product with Serializable

    

33. abstract class Literal extends Expression

    

34. case class Module(info: Info, name: String, ports: Seq[Port], body: Statement) extends DefModule with Product with Serializable

    

    Internal Module

    Internal Module

    An instantiable hardware block

35. case class MultiInfo(infos: Seq[Info]) extends Info with Product with Serializable

    

36. case class Mux(cond: Expression, tval: Expression, fval: Expression, tpe: Type) extends Expression with Product with Serializable

    

37. abstract class Orientation extends FirrtlNode

    

    Orientation of Field

38. sealed abstract class Param extends FirrtlNode

    

    Parameters for external modules

39. case class PartialConnect(info: Info, loc: Expression, expr: Expression) extends Statement with HasInfo with Product with Serializable

    

40. case class Port(info: Info, name: String, direction: Direction, tpe: Type) extends FirrtlNode with IsDeclaration with Product with Serializable

    

    DefModule Port

41. abstract class PrimOp extends FirrtlNode

    

    Primitive Operation

    Primitive Operation

    See PrimOps

42. case class Print(info: Info, string: StringLit, args: Seq[Expression], clk: Expression, en: Expression) extends Statement with HasInfo with Product with Serializable

    

43. case class RawStringParam(name: String, value: String) extends Param with Product with Serializable

    

    Raw String Parameter Useful for Verilog type parameters

    Raw String Parameter Useful for Verilog type parameters

    Note

    Firrtl doesn't guarantee anything about this String being legal in any backend

44. case class Reference(name: String, tpe: Type) extends Expression with HasName with Product with Serializable

    

45. case class SIntLiteral(value: BigInt, width: Width) extends Literal with Product with Serializable

    

46. case class SIntType(width: Width) extends GroundType with Product with Serializable

    

47. abstract class Statement extends FirrtlNode

    

48. case class Stop(info: Info, ret: Int, clk: Expression, en: Expression) extends Statement with HasInfo with Product with Serializable

    

49. case class StringLit(string: String) extends FirrtlNode with Product with Serializable

    

50. case class StringParam(name: String, value: StringLit) extends Param with Product with Serializable

    

    String Parameter

51. case class SubAccess(expr: Expression, index: Expression, tpe: Type) extends Expression with Product with Serializable

    

52. case class SubField(expr: Expression, name: String, tpe: Type) extends Expression with HasName with Product with Serializable

    

53. case class SubIndex(expr: Expression, value: Int, tpe: Type) extends Expression with Product with Serializable

    

54. abstract class Type extends FirrtlNode

    

55. case class UIntLiteral(value: BigInt, width: Width) extends Literal with Product with Serializable

    

56. case class UIntType(width: Width) extends GroundType with Product with Serializable

    

57. case class ValidIf(cond: Expression, value: Expression, tpe: Type) extends Expression with Product with Serializable

    

58. case class VectorType(tpe: Type, size: Int) extends AggregateType with Product with Serializable

    

59. abstract class Width extends FirrtlNode