Computer Science
The first is the heterogeneity of the individual systems interconnected by the grid. The second is that systems in different administrative domain are expected to cooperate seamlessly. Indeed, the heterogeneity of the hardware and of the system software poses significant challenges for application development and for application mobility. The one-bit tristate buffer description in VHDL can be readily modified to produce the multibit tristate buffer commonly used in computer architectures. For example, if a device is to be connected to an eight-bit-wide data bus, the one-bit tristate buffer description in VHDL can be readily modified to allow for this. The design operation is defined within a single process in lines 16 to 24. Computer Architecture The Amiga sold for $1,295 and had audio and video capabilities beyond those found in most other personal computers. It developed a very loyal following while add-on components allowed it to be upgraded easily. The inside of the Amiga case