Copyright	(C) 2015-2016 University of Twente 2017-2018 Google Inc.
License	BSD2 (see the file LICENSE)
Maintainer	Christiaan Baaij <christiaan.baaij@gmail.com>
Safe Haskell	None
Language	Haskell2010

Clash.Backend.Verilog

Contents

split ranges

Description

Generate Verilog for assorted Netlist datatypes

Synopsis

data VerilogState
include :: Monad m => [Text] -> Mon m Doc
uselibs :: Monad m => [Text] -> Mon m Doc
encodingNote :: Applicative m => HWType -> m Doc
exprLit :: Lens' s (Maybe (Maybe Int)) -> Maybe (HWType, Size) -> Literal -> Mon (State s) Doc
bits :: Lens' s (Maybe (Maybe Int)) -> [Bit] -> Mon (State s) Doc
bit_char :: Lens' s (Maybe (Maybe Int)) -> Bit -> Mon (State s) Doc
noEmptyInit :: (Monad m, Semigroup (m Doc)) => m Doc -> m Doc
data Range
- = Contiguous Int Int
- | Split [(Int, Int, Provenance)]
continueWithRange :: [(Int, Int)] -> HWType -> Range -> (Range, HWType)

Documentation

data VerilogState Source #

State for the VerilogM monad:

Instances

Backend VerilogState Source #

Instance details

Defined in Clash.Backend.Verilog

Methods

initBackend :: Int -> HdlSyn -> Bool -> Maybe (Maybe Int) -> VerilogState Source #

hdlKind :: VerilogState -> HDL Source #

primDirs :: VerilogState -> IO [FilePath] Source #

name :: VerilogState -> String Source #

extension :: VerilogState -> String Source #

extractTypes :: VerilogState -> HashSet HWType Source #

genHDL :: Identifier -> SrcSpan -> HashMap Identifier Word -> Component -> Mon (State VerilogState) ((String, Doc), [(String, Doc)]) Source #

mkTyPackage :: Identifier -> [HWType] -> Mon (State VerilogState) [(String, Doc)] Source #

hdlType :: Usage -> HWType -> Mon (State VerilogState) Doc Source #

hdlTypeErrValue :: HWType -> Mon (State VerilogState) Doc Source #

hdlTypeMark :: HWType -> Mon (State VerilogState) Doc Source #

hdlRecSel :: HWType -> Int -> Mon (State VerilogState) Doc Source #

hdlSig :: Text -> HWType -> Mon (State VerilogState) Doc Source #

genStmt :: Bool -> State VerilogState Doc Source #

inst :: Declaration -> Mon (State VerilogState) (Maybe Doc) Source #

expr :: Bool -> Expr -> Mon (State VerilogState) Doc Source #

iwWidth :: State VerilogState Int Source #

toBV :: HWType -> Text -> Mon (State VerilogState) Doc Source #

fromBV :: HWType -> Text -> Mon (State VerilogState) Doc Source #

hdlSyn :: State VerilogState HdlSyn Source #

mkIdentifier :: State VerilogState (IdType -> Identifier -> Identifier) Source #

extendIdentifier :: State VerilogState (IdType -> Identifier -> Identifier -> Identifier) Source #

setModName :: ModName -> VerilogState -> VerilogState Source #

setSrcSpan :: SrcSpan -> State VerilogState () Source #

getSrcSpan :: State VerilogState SrcSpan Source #

blockDecl :: Text -> [Declaration] -> Mon (State VerilogState) Doc Source #

unextend :: State VerilogState (Identifier -> Identifier) Source #

addIncludes :: [(String, Doc)] -> State VerilogState () Source #

addLibraries :: [Text] -> State VerilogState () Source #

addImports :: [Text] -> State VerilogState () Source #

addAndSetData :: FilePath -> State VerilogState String Source #

getDataFiles :: State VerilogState [(String, FilePath)] Source #

addMemoryDataFile :: (String, String) -> State VerilogState () Source #

getMemoryDataFiles :: State VerilogState [(String, String)] Source #

seenIdentifiers :: Lens' VerilogState (HashMap Identifier Word) Source #

ifThenElseExpr :: VerilogState -> Bool Source #

include :: Monad m => [Text] -> Mon m Doc Source #

uselibs :: Monad m => [Text] -> Mon m Doc Source #

encodingNote :: Applicative m => HWType -> m Doc Source #

exprLit :: Lens' s (Maybe (Maybe Int)) -> Maybe (HWType, Size) -> Literal -> Mon (State s) Doc Source #

bits :: Lens' s (Maybe (Maybe Int)) -> [Bit] -> Mon (State s) Doc Source #

bit_char :: Lens' s (Maybe (Maybe Int)) -> Bit -> Mon (State s) Doc Source #

noEmptyInit :: (Monad m, Semigroup (m Doc)) => m Doc -> m Doc Source #

split ranges

data Range Source #

Range slice, can be contiguous, or split into multiple sub-ranges

Constructors

Contiguous Int Int
Split [(Int, Int, Provenance)]

continueWithRange Source #

Arguments

:: [(Int, Int)]	Starts and ends
-> HWType	Type of the projection
-> Range	Range selected so far
-> (Range, HWType)

Select a sub-range from a range