calyx_frontend

Module ast

Source
Expand description

Abstract Syntax Tree for Calyx

Structs§

  • BitNum
    Custom bitwidth numbers
  • Cell
    The Cell AST nodes.
  • ComponentDef
    AST statement for defining components.
  • FSMState
    A single state in an FSM.
  • Fsm
    A fsm block has a name, attributes, and FSMRules that correspond to all the states within the fsm.
  • Group
  • Guard
    Guards expr using the optional guard condition guard.
  • NamespaceDef
    Corresponds to an individual Calyx file.
  • Proto
    Prototype of the cell definition
  • StaticGroup
  • StaticGuard
    Guards expr using the optional guard condition guard.
  • StaticWire
    Data for the -> structure statement.
  • Wire
    Data for the -> structure statement.

Enums§

  • Atom
    Atomic operations used in guard conditions and RHS of the guarded assignments.
  • Control
    Control AST nodes. Since enables and static enables are indistinguishable to the AST, there is single Control Enum for both Static and Dynamic Control
  • GuardComp
    Possible comparison operators for guards.
  • GuardExpr
    The AST for GuardExprs
  • NumType
  • Port
    Statement that refers to a port on a subcomponent. This is distinct from a Portdef which defines a port.
  • StaticGuardExpr
    The AST for StaticGuardExprs
  • Transition
    The next state transition for an FSM.

Type Aliases§