null, length, head, tail, last, init, take, drop, (++), map, foldl, foldr,
zipWith, zip, unzip, concat, reverse, iterate )
-import Language.Haskell.Syntax
+-- import Language.Haskell.Syntax
import Types
+import Types.Data.Num.Decimal.Literals
import Data.Param.TFVec
import Data.RangedWord
import Data.SizedInt
stateless :: (i -> o) -> (i -> () -> ((), o))
stateless f = \i s -> (s, f i)
-show_add f = do print ("Sum: " P.++ (displaysigs s)); print ("Carry: " P.++ (displaysig c))
- where
- a = [High, High, High, High]
- b = [Low, Low, Low, High]
- (s, c) = f (a, b)
+-- show_add f = do print ("Sum: " P.++ (displaysigs s)); print ("Carry: " P.++ (displaysig c))
+-- where
+-- a = [High, High, High, High]
+-- b = [Low, Low, Low, High]
+-- (s, c) = f (a, b)
mux2 :: Bit -> (Bit, Bit) -> Bit
mux2 Low (a, b) = a
xand a b = hwand a b
-functiontest :: SizedWord D8 -> RangedWord D255
-functiontest = \a -> let r = fromSizedWord a in r
+functiontest :: TFVec D12 Bit -> TFVec D6 Bit
+functiontest = \v -> let r = take d6 v in r
+
+functiontest2 :: SizedInt D8 -> SizedInt D7
+functiontest2 = \a -> let r = Data.SizedInt.resize a in r
xhwnot x = hwnot x
\c d -> op' d c
-- Four bit adder, using the continous adder below
-- [a] -> [b] -> ([s], cout)
-con_adder_4 as bs =
- ([s3, s2, s1, s0], c)
- where
- ((s0, _):(s1, _):(s2, _):(s3, c):_) = con_adder (P.zip ((P.reverse as) P.++ lows) ((P.reverse bs) P.++ lows))
+-- con_adder_4 as bs =
+-- ([s3, s2, s1, s0], c)
+-- where
+-- ((s0, _):(s1, _):(s2, _):(s3, c):_) = con_adder (P.zip ((P.reverse as) P.++ lows) ((P.reverse bs) P.++ lows))
-- Continuous sequential version
-- Stream a -> Stream b -> Stream (sum, cout)
-con_adder :: Stream (Bit, Bit) -> Stream (Bit, Bit)
+-- con_adder :: Stream (Bit, Bit) -> Stream (Bit, Bit)
-- Forward to con_adder_int, but supply an initial state
-con_adder pin =
- con_adder_int pin Low
+-- con_adder pin =
+-- con_adder_int pin Low
-- Stream a -> Stream b -> state -> Stream (s, c)
-con_adder_int :: Stream (Bit, Bit) -> Bit -> Stream (Bit, Bit)
-con_adder_int ((a,b):rest) cin =
- (s, cout) : con_adder_int rest cout
- where
- (s, cout) = full_adder (a, b, cin)
+-- con_adder_int :: Stream (Bit, Bit) -> Bit -> Stream (Bit, Bit)
+-- con_adder_int ((a,b):rest) cin =
+-- (s, cout) : con_adder_int rest cout
+-- where
+-- (s, cout) = full_adder (a, b, cin)
-- vim: set ts=8 sw=2 sts=2 expandtab: