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|
;Copyright (c) 2014 - 2016 The Regents of the University of
;California (Regents). All Rights Reserved. Redistribution and use in
;source and binary forms, with or without modification, are permitted
;provided that the following conditions are met:
; * Redistributions of source code must retain the above
; copyright notice, this list of conditions and the following
; two paragraphs of disclaimer.
; * Redistributions in binary form must reproduce the above
; copyright notice, this list of conditions and the following
; two paragraphs of disclaimer in the documentation and/or other materials
; provided with the distribution.
; * Neither the name of the Regents nor the names of its contributors
; may be used to endorse or promote products derived from this
; software without specific prior written permission.
;IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
;SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
;ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
;REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
;REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
;LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
;A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
;ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
;TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
;MODIFICATIONS.
defpackage firrtl/ir2 :
import core
import verse
import bigint2
public defmulti info! (x:?) -> FileInfo
public defmethod info! (x:?) : FileInfo()
public val vector-expand-delin = `$
public val bundle-expand-delin = `$
public val module-expand-delin = `$
public val scope-delin = `_
public val inline-delin = `_
public val delin = `_
public definterface Direction
public val INPUT = new Direction
public val OUTPUT = new Direction
public definterface Flip
public val DEFAULT = new Flip
public val REVERSE = new Flip
public definterface Width
public defstruct UnknownWidth <: Width
public defn IntWidth (width:Int) : IntWidth(to-long(width))
public defstruct IntWidth <: Width :
width: Long
public definterface PrimOp
public val ADD-OP = new PrimOp
public val SUB-OP = new PrimOp
public val MUL-OP = new PrimOp
public val DIV-OP = new PrimOp
public val REM-OP = new PrimOp
public val LESS-OP = new PrimOp
public val LESS-EQ-OP = new PrimOp
public val GREATER-OP = new PrimOp
public val GREATER-EQ-OP = new PrimOp
public val NEQUAL-OP = new PrimOp
public val EQUAL-OP = new PrimOp
public val PAD-OP = new PrimOp
public val AS-UINT-OP = new PrimOp
public val AS-SINT-OP = new PrimOp
public val AS-CLOCK-OP = new PrimOp
public val SHIFT-LEFT-OP = new PrimOp
public val SHIFT-RIGHT-OP = new PrimOp
public val DYN-SHIFT-LEFT-OP = new PrimOp
public val DYN-SHIFT-RIGHT-OP = new PrimOp
public val NEG-OP = new PrimOp
public val CONVERT-OP = new PrimOp
public val NOT-OP = new PrimOp
public val AND-OP = new PrimOp
public val OR-OP = new PrimOp
public val XOR-OP = new PrimOp
public val AND-REDUCE-OP = new PrimOp
public val OR-REDUCE-OP = new PrimOp
public val XOR-REDUCE-OP = new PrimOp
public val CONCAT-OP = new PrimOp
public val BITS-SELECT-OP = new PrimOp
public val HEAD-OP = new PrimOp
public val TAIL-OP = new PrimOp
public definterface Expression
public defmulti type (e:Expression) -> Type
public defstruct Ref <: Expression :
name: Symbol
type: Type with: (as-method => true)
public defstruct SubField <: Expression :
exp: Expression
name: Symbol
type: Type with: (as-method => true)
public defstruct SubIndex <: Expression :
exp: Expression
value: Int
type: Type with: (as-method => true)
public defstruct SubAccess <: Expression :
exp: Expression
index: Expression
type: Type with: (as-method => true)
public defstruct Mux <: Expression :
cond: Expression
tval: Expression
fval: Expression
type: Type with: (as-method => true)
public defstruct ValidIf <: Expression :
cond: Expression
value: Expression
type: Type with: (as-method => true)
public defstruct UIntValue <: Expression :
value: BigInt
width: Width
public defstruct SIntValue <: Expression :
value: BigInt
width: Width
public defstruct DoPrim <: Expression :
op: PrimOp
args: List<Expression>
consts: List<Int>
type: Type with: (as-method => true)
public definterface Stmt
public defmulti info (s:Stmt) -> FileInfo
public defstruct DefWire <: Stmt : ;LOW
info: FileInfo with: (as-method => true)
name: Symbol
type: Type
public defstruct DefRegister <: Stmt :
info: FileInfo with: (as-method => true)
name: Symbol
type: Type
clock: Expression
reset: Expression
init: Expression
public defstruct DefInstance <: Stmt : ;LOW
info: FileInfo with: (as-method => true)
name: Symbol
module: Symbol
public defstruct DefMemory <: Stmt : ;LOW
info: FileInfo with: (as-method => true)
name: Symbol
data-type: Type
depth: Int
write-latency: Int
read-latency: Int
readers: List<Symbol>
writers: List<Symbol>
readwriters: List<Symbol>
public defstruct DefNode <: Stmt : ;LOW
info: FileInfo with: (as-method => true)
name: Symbol
value: Expression
public defstruct DefPoison <: Stmt : ;LOW
info: FileInfo with: (as-method => true)
name: Symbol
type: Type
public defstruct Conditionally <: Stmt :
info: FileInfo with: (as-method => true)
pred: Expression
conseq: Stmt
alt: Stmt
public defstruct Begin <: Stmt : ;LOW
body: List<Stmt>
public defstruct BulkConnect <: Stmt :
info: FileInfo with: (as-method => true)
loc: Expression
exp: Expression
public defstruct Connect <: Stmt : ;LOW
info: FileInfo with: (as-method => true)
loc: Expression
exp: Expression
public defstruct IsInvalid <: Stmt : ;LOW
info: FileInfo with: (as-method => true)
exp: Expression
public defstruct Stop <: Stmt : ;LOW
info: FileInfo with: (as-method => true)
ret: Int
clk: Expression
en: Expression
public defstruct Print <: Stmt : ;LOW
info: FileInfo with: (as-method => true)
string: String
args: List<Expression>
clk: Expression
en: Expression
public defstruct Empty <: Stmt ;LOW
public definterface Type
public defstruct UIntType <: Type :
width: Width
public defstruct SIntType <: Type :
width: Width
public defstruct BundleType <: Type :
fields: List<Field>
public defstruct VectorType <: Type :
type: Type
size: Int
public defstruct ClockType <: Type
public defstruct UnknownType <: Type
public defstruct Field :
name: Symbol
flip: Flip
type: Type
public defstruct Port :
info: FileInfo
name: Symbol
direction: Direction
type: Type
public definterface Module
public defmulti name (m:Module) -> Symbol
public defmulti ports (m:Module) -> List<Port>
public defmulti info (m:Module) -> FileInfo
public defstruct InModule <: Module :
info: FileInfo with: (as-method => true)
name: Symbol with: (as-method => true)
ports: List<Port> with: (as-method => true)
body: Stmt
public defstruct ExModule <: Module :
info: FileInfo with: (as-method => true)
name: Symbol with: (as-method => true)
ports: List<Port> with: (as-method => true)
public defstruct Circuit :
info: FileInfo
modules: List<Module>
main: Symbol
|
