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{-|
Module : Test.VeriFuzz.Simulator.Icarus
Description : Icarus verilog module.
Copyright : (c) 2018-2019, Yann Herklotz Grave
License : BSD-3
Maintainer : ymherklotz [at] gmail [dot] com
Stability : experimental
Portability : POSIX
Icarus verilog module.
-}
{-# LANGUAGE QuasiQuotes #-}
module Test.VeriFuzz.Simulator.Icarus where
import Data.ByteString (ByteString)
import qualified Data.ByteString as B
import Data.Hashable
import Data.Text (Text)
import qualified Data.Text as T
import Prelude hiding (FilePath)
import Shelly
import Test.VeriFuzz.Simulator.General
import Test.VeriFuzz.Verilog
import Text.Shakespeare.Text (st)
data Icarus = Icarus { icarusPath :: FilePath }
instance Simulator Icarus where
toText _ = "iverilog"
instance Simulate Icarus where
runSim = runSimIcarus
runSimIcarus :: Icarus -> ModDecl -> [ByteString] -> Sh Int
runSimIcarus sim mod tst = do
let tb = ModDecl "main" [] []
[ Initial $ SeqBlock
[ SysTaskEnable $ Task "display"
[ Str "21832" ]
, SysTaskEnable $ Task "finish" []
]
]
let newtb = instantiateMod mod tb
let modWithTb = VerilogSrc $ Description <$> [newtb, mod]
writefile "main.v" $ genSource modWithTb
run_ "iverilog" ["-o", "main", "main.v"]
hash <$> run "vvp" ["main"]
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