X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=HighOrdAlu.hs;h=6b11350ca951e059be3593298ae82d2b83853585;hb=4492bef13c85e9566eaeae496203f12f867e8326;hp=f49d5110c5673b0cca7d1164a80972b5a4028525;hpb=f428ef73d3c779bf00e9d493bad4eddf5bb9d0cb;p=matthijs%2Fmaster-project%2Fc%CE%BBash.git diff --git a/HighOrdAlu.hs b/HighOrdAlu.hs index f49d511..6b11350 100644 --- a/HighOrdAlu.hs +++ b/HighOrdAlu.hs @@ -1,33 +1,63 @@ +{-# LANGUAGE TemplateHaskell, ScopedTypeVariables #-} + module HighOrdAlu where +import qualified Prelude as P import Prelude hiding ( null, length, head, tail, last, init, take, drop, (++), map, foldl, foldr, zipWith, zip, unzip, concat, reverse, iterate ) import Bits -import Types +-- import Types +import Types.Data.Num.Ops +import Types.Data.Num.Decimal.Digits +import Types.Data.Num.Decimal.Ops +import Types.Data.Num.Decimal.Literals import Data.Param.TFVec import Data.RangedWord +import Data.SizedInt +import CLasH.Translator.Annotations -constant :: e -> Op D4 e -constant e a b = - e +> (e +> (e +> (singleton e ))) +constant :: NaturalT n => e -> Op n e +constant e a b = copy e invop :: Op n Bit invop a b = map hwnot a +andop :: (e -> e -> e) -> Op n e +andop f a b = zipWith f a b + +-- Is any bit set? +--anyset :: (PositiveT n) => Op n Bit +anyset :: NaturalT n => (e -> e -> e) -> e -> Op n e +--anyset a b = copy undefined (a' `hwor` b') +anyset f s a b = constant (f a' b') a b + where + a' = foldl f s a + b' = foldl f s b -andop :: Op n Bit -andop a b = zipWith hwand a b +xhwor = hwor type Op n e = (TFVec n e -> TFVec n e -> TFVec n e) type Opcode = Bit +{-# ANN sim_input TestInput#-} +sim_input :: [(Opcode, TFVec D4 (SizedInt D8), TFVec D4 (SizedInt D8))] +sim_input = [ (High, $(vectorTH ([4,3,2,1]::[SizedInt D8])), $(vectorTH ([1,2,3,4]::[SizedInt D8]))) + , (High, $(vectorTH ([4,3,2,1]::[SizedInt D8])), $(vectorTH ([1,2,3,4]::[SizedInt D8]))) + , (Low, $(vectorTH ([4,3,2,1]::[SizedInt D8])), $(vectorTH ([1,2,3,4]::[SizedInt D8]))) ] + +{-# ANN actual_alu InitState #-} +initstate = High + alu :: Op n e -> Op n e -> Opcode -> TFVec n e -> TFVec n e -> TFVec n e alu op1 op2 opc a b = case opc of Low -> op1 a b High -> op2 a b -actual_alu :: Opcode -> TFVec D4 Bit -> TFVec D4 Bit -> TFVec D4 Bit +{-# ANN actual_alu TopEntity #-} +actual_alu :: (Opcode, TFVec D4 (SizedInt D8), TFVec D4 (SizedInt D8)) -> TFVec D4 (SizedInt D8) --actual_alu = alu (constant Low) andop -actual_alu = alu invop andop +actual_alu (opc, a, b) = alu (anyset (+) (0 :: SizedInt D8)) (andop (-)) opc a b + +runalu = P.map actual_alu sim_input \ No newline at end of file