Class Memory<D extends Data,​A extends Address>

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      class  Memory.Proxy
      Proxy class is used to simplify code of assignment expressions.
    • Constructor Summary

      Constructors 
      Constructor Description
      Memory​(java.math.BigInteger byteSize)  
    • Method Summary

      All Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method Description
      D getData​(A address)
      Returns the data associated with the given address.
      protected abstract int getDataBitSize()  
      boolean isHit​(A address)
      Checks whether the given address causes a hit.
      boolean isHit​(ru.ispras.fortress.data.types.bitvector.BitVector value)
      Checks whether the given address causes a hit.
      protected abstract A newAddress()  
      protected abstract D newData​(ru.ispras.fortress.data.types.bitvector.BitVector value)  
      ru.ispras.fortress.util.Pair<ru.ispras.fortress.data.types.bitvector.BitVector,​ru.ispras.fortress.data.types.bitvector.BitVector> seeData​(ru.ispras.fortress.data.types.bitvector.BitVector index, ru.ispras.fortress.data.types.bitvector.BitVector way)
      Returns data and associated address without changing the state.
      Memory.Proxy setData​(A address)  
      D setData​(A address, D data)
      Updates the data associated with the given address.
      void setStorage​(MemoryDevice storage)  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • Memory

        public Memory​(java.math.BigInteger byteSize)
    • Method Detail

      • setStorage

        public final void setStorage​(MemoryDevice storage)
      • isHit

        public boolean isHit​(A address)
        Description copied from interface: Buffer
        Checks whether the given address causes a hit.
        Specified by:
        isHit in interface Buffer<D extends Data,​A extends Address>
        Parameters:
        address - the data address.
        Returns:
        true if the address causes a hit; false otherwise.
      • isHit

        public boolean isHit​(ru.ispras.fortress.data.types.bitvector.BitVector value)
        Description copied from interface: BufferObserver
        Checks whether the given address causes a hit.
        Specified by:
        isHit in interface BufferObserver
        Parameters:
        value - Address to be checked.
        Returns:
        true if the address causes a hit; false otherwise.
      • getData

        public final D getData​(A address)
        Description copied from interface: Buffer
        Returns the data associated with the given address.
        Specified by:
        getData in interface Buffer<D extends Data,​A extends Address>
        Parameters:
        address - the data address.
        Returns:
        the data object if the address causes a hit; null otherwise.
      • seeData

        public ru.ispras.fortress.util.Pair<ru.ispras.fortress.data.types.bitvector.BitVector,​ru.ispras.fortress.data.types.bitvector.BitVector> seeData​(ru.ispras.fortress.data.types.bitvector.BitVector index,
                                                                                                                                                               ru.ispras.fortress.data.types.bitvector.BitVector way)
        Description copied from interface: Buffer
        Returns data and associated address without changing the state.
        Specified by:
        seeData in interface Buffer<D extends Data,​A extends Address>
        Specified by:
        seeData in interface BufferObserver
        Parameters:
        index - Set index.
        way - Line index.
        Returns:
        Pair(Address, Data) or null if it is not found.
      • setData

        public final D setData​(A address,
                               D data)
        Description copied from interface: Buffer
        Updates the data associated with the given address.
        Specified by:
        setData in interface Buffer<D extends Data,​A extends Address>
        Parameters:
        address - the data address.
        data - the new data.
        Returns:
        the old data if they exist; null otherwise.
      • newAddress

        protected abstract A newAddress()
      • newData

        protected abstract D newData​(ru.ispras.fortress.data.types.bitvector.BitVector value)
      • getDataBitSize

        protected abstract int getDataBitSize()