CacheSim/src/CacheSim/Update.elm

96 lines
3.0 KiB
Elm

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