80 lines
2.7 KiB
Elm
80 lines
2.7 KiB
Elm
module CacheSim.Update exposing (..)
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import CacheSim.Model exposing (..)
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import CacheSim.Hierarchy exposing (..)
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import CacheSim.Raw exposing (..)
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import CacheSim.IntMap exposing (..)
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import CacheSim.AccessView exposing (..)
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updateChangeRawModel : Int -> (RawCacheModel -> RawCacheModel) -> Model -> (Model, Cmd Msg)
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updateChangeRawModel l f m =
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let
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newModel = { m | rawHierarchy = intMapUpdate l f m.rawHierarchy }
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cmd = Cmd.none
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in
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(newModel, cmd)
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updateCreateRawModel : Model -> (Model, Cmd Msg)
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updateCreateRawModel m =
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let
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freshRawModel = { blockSize = "4", setCount = "4", setSize = "3" }
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newModel = { m | rawHierarchy = m.rawHierarchy ++ [ freshRawModel ] }
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cmd = Cmd.none
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in
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(newModel, cmd)
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updateDeleteRawModel : Int -> Model -> (Model, Cmd Msg)
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updateDeleteRawModel l m =
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let
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newModel = { m | rawHierarchy = intMapDelete l m.rawHierarchy }
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cmd = Cmd.none
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in
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(newModel, cmd)
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updateUseHierarchy : Maybe CacheModelHierarchy -> Model -> (Model, Cmd Msg)
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updateUseHierarchy cmh m =
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let
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newModel = { m | hierarchy = Maybe.map freshCacheHierarchy cmh }
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cmd = Cmd.none
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in
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(newModel, cmd)
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updateAccess : List Int -> Model -> (Model, Cmd Msg)
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updateAccess li m =
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let
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process c xs =
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case xs of
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[] -> Ok []
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(i::t) ->
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case accessCacheHierarchy i c of
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Ok av -> Result.map ((::) (av, Down 0)) <| process (finalCacheHierarchy c (av, Done)) t
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Err s -> Err s
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accessResult = Maybe.andThen (\h -> Result.toMaybe <| process h li) m.hierarchy
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newModel = { m | accessView = accessResult }
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cmd = Cmd.none
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in
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(newModel, cmd)
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updateAccessViewForward : Model -> (Model, Cmd Msg)
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updateAccessViewForward m =
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let
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afterStep = Maybe.map (intMapUpdate 0 accessViewForward) m.accessView
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(newHierarchy, newAccessView) =
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case afterStep of
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Just ((avs, Done)::[]) -> (Maybe.map (\h -> finalCacheHierarchy h (avs, Done)) m.hierarchy, Nothing)
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Just ((avs, Done)::xs) -> (Maybe.map (\h -> finalCacheHierarchy h (avs, Done)) m.hierarchy, Just xs)
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as_ -> (m.hierarchy, as_)
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newModel = { m | accessView = newAccessView, hierarchy = newHierarchy }
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cmd = Cmd.none
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in
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(newModel, cmd)
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updateAccessViewBack : Model -> (Model, Cmd Msg)
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updateAccessViewBack m =
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let
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afterStep = Maybe.map (intMapUpdate 0 accessViewBack) m.accessView
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newModel = { m | accessView = afterStep }
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cmd = Cmd.none
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in
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(newModel, cmd)
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