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defpackage firrtl.ir2 :
import core
import verse
public definterface Direction
public val INPUT = new Direction
public val OUTPUT = new Direction
public val UNKNOWN-DIR = new Direction
public definterface Width
public defstruct UnknownWidth <: Width
public defstruct IntWidth <: Width :
width: Int
public defstruct PrimOp
public val ADD-OP = PrimOp()
public val ADD-MOD-OP = PrimOp()
public val SUB-OP = PrimOp()
public val SUB-MOD-OP = PrimOp()
public val TIMES-OP = PrimOp()
public val DIVIDE-OP = PrimOp()
public val MOD-OP = PrimOp()
public val SHIFT-LEFT-OP = PrimOp()
public val SHIFT-RIGHT-OP = PrimOp()
public val PAD-OP = PrimOp()
public val BIT-AND-OP = PrimOp()
public val BIT-OR-OP = PrimOp()
public val BIT-XOR-OP = PrimOp()
public val CONCAT-OP = PrimOp()
public val BIT-SELECT-OP = PrimOp()
public val BITS-SELECT-OP = PrimOp()
public val MULTIPLEX-OP = PrimOp()
public val LESS-OP = PrimOp()
public val LESS-EQ-OP = PrimOp()
public val GREATER-OP = PrimOp()
public val GREATER-EQ-OP = PrimOp()
public val EQUAL-OP = PrimOp()
public definterface Expression
public defmulti type (e:Expression) -> Type
public defstruct Ref <: Expression :
name: Symbol
type: Type [multi => false]
public defstruct Field <: Expression :
exp: Expression
name: Symbol
type: Type [multi => false]
public defstruct Index <: Expression :
exp: Expression
value: Int
type: Type [multi => false]
public defstruct UIntValue <: Expression :
value: Int
width: Width
public defstruct SIntValue <: Expression :
value: Int
width: Width
public defstruct DoPrim <: Expression :
op: PrimOp
args: List<Expression>
consts: List<Int>
type: Type [multi => false]
public defstruct ReadPort <: Expression :
mem: Expression
index: Expression
type: Type [multi => false]
public defstruct Null <: Expression
public definterface Stmt
public defstruct LetRec <: Stmt :
entries: List<KeyValue<Symbol, Element>>
body: Stmt
public defstruct DefWire <: Stmt :
name: Symbol
type: Type
public defstruct DefRegister <: Stmt :
name: Symbol
type: Type
public defstruct DefInstance <: Stmt :
name: Symbol
module: Expression
public defstruct DefMemory <: Stmt :
name: Symbol
type: VectorType
public defstruct DefNode <: Stmt :
name: Symbol
value: Expression
public defstruct DefAccessor <: Stmt :
name: Symbol
source: Expression
index: Expression
public defstruct Conditionally <: Stmt :
pred: Expression
conseq: Stmt
alt: Stmt
public defstruct Begin <: Stmt :
body: List<Stmt>
public defstruct Connect <: Stmt :
loc: Expression
exp: Expression
public defstruct EmptyStmt <: Stmt
public definterface Element
public defmulti type (e:Element) -> Type
public defstruct Register <: Element :
type: Type [multi => false]
value: Expression
enable: Expression
public defstruct Memory <: Element :
type: Type [multi => false]
writers: List<WritePort>
public defstruct WritePort :
index: Expression
value: Expression
enable: Expression
public defstruct Node <: Element :
type: Type [multi => false]
value: Expression
public defstruct Instance <: Element :
type: Type [multi => false]
module: Expression
ports: List<KeyValue<Symbol,Expression>>
public definterface Type
public defstruct UIntType <: Type :
width: Width
public defstruct SIntType <: Type :
width: Width
public defstruct BundleType <: Type :
ports: List<Port>
public defstruct VectorType <: Type :
type: Type
size: Int
public defstruct UnknownType <: Type
public defstruct Port :
name: Symbol
direction: Direction
type: Type
public defstruct Module :
name: Symbol
ports: List<Port>
body: Stmt
public defstruct Circuit :
modules: List<Module>
main: Symbol
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