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|
{-|
Module : VeriFuzz.Sim.XST
Description : XST (ise) simulator implementation.
Copyright : (c) 2018-2019, Yann Herklotz
License : BSD-3
Maintainer : ymherklotz [at] gmail [dot] com
Stability : experimental
Portability : POSIX
XST (ise) simulator implementation.
-}
{-# LANGUAGE QuasiQuotes #-}
module VeriFuzz.Sim.XST
( XST(..)
, defaultXST
)
where
import Control.DeepSeq ( NFData
, rnf
, rwhnf
)
import Data.Text ( Text
, unpack
)
import Prelude hiding ( FilePath )
import Shelly
import Shelly.Lifted ( liftSh )
import Text.Shakespeare.Text ( st )
import VeriFuzz.Sim.Internal
import VeriFuzz.Sim.Template
import VeriFuzz.Verilog.AST
import VeriFuzz.Verilog.CodeGen
data XST = XST { xstBin :: !(Maybe FilePath)
, xstDesc :: {-# UNPACK #-} !Text
, xstOutput :: {-# UNPACK #-} !FilePath
}
deriving (Eq)
instance Tool XST where
toText (XST _ t _) = t
instance Show XST where
show t = unpack $ toText t
instance Synthesiser XST where
runSynth = runSynthXST
synthOutput = xstOutput
setSynthOutput (XST a b _) = XST a b
instance NFData XST where
rnf = rwhnf
defaultXST :: XST
defaultXST = XST Nothing "xst" "syn_xst.v"
runSynthXST :: XST -> SourceInfo -> ResultSh ()
runSynthXST sim (SourceInfo top src) = do
dir <- liftSh pwd
let exec n = execute_
SynthFail
dir
"xst"
(maybe (fromText n) (</> fromText n) $ xstBin sim)
liftSh $ do
writefile xstFile $ xstSynthConfig top
writefile prjFile [st|verilog work "rtl.v"|]
writefile "rtl.v" $ genSource src
exec "xst" ["-ifn", toTextIgnore xstFile]
exec
"netgen"
[ "-w"
, "-ofmt"
, "verilog"
, toTextIgnore $ modFile <.> "ngc"
, toTextIgnore $ synthOutput sim
]
liftSh . noPrint $ run_
"sed"
[ "-i"
, "/^`ifndef/,/^`endif/ d; s/ *Timestamp: .*//;"
, toTextIgnore $ synthOutput sim
]
where
modFile = fromText top
xstFile = modFile <.> "xst"
prjFile = modFile <.> "prj"
|
