haskell-streamit is a StreamIt EDSL in Haskell. It generates a StreamIt source program from an equivalent Haskell program written using StreamIt abstractions exposed by the EDSL. This is a very rough prototype and many of the StreamIt features are lacking.
cabal install
The following program defines a simple Hello World StreamIt program that increments and prints an integer stream.
module Examples.Hello.HelloWorld (helloWorld) where
import Language.StreamIt
intSource :: Filter Void Int ()
intSource = do
x <- int
init' $ do
x <== 0
work Rate {pushRate=1, popRate=0, peekRate=0} $ do
(.++)x
push(ref x)
intPrinter :: Filter Int Void ()
intPrinter = do
work (Rate 0 1 0) $ do
println $ pop
helloWorld :: StreamIt Void Void ()
helloWorld = pipeline $ do
add intSource
add intPrinter
Look in the Examples directory for other examples and StreamIt constructs
supported by our EDSL.
Refer to the generated Haddock documentation here.
Abhishek Kulkarni, adkulkar@indiana.edu