Search results
Results from the WOW.Com Content Network
Dinero is a uniprocessor CPU cache simulator for memory reference traces written by Dr. Jan Edler and Prof. Mark D. Hill of the University of Wisconsin–Madison. It is frequently used for educational purposes.
In computing, a stack trace (also called stack backtrace [1] or stack traceback [2]) is a report of the active stack frames at a certain point in time during the execution of a program. When a program is run, memory is often dynamically allocated in two places: the stack and the heap. Memory is continuously allocated on a stack but not on a ...
Specifically, the input can be a trace collected from an execution of program on a real microprocessor (so called trace-driven simulation) or a program itself (so called execution-driven simulation). A trace-driven simulation [1] reads a fixed sequence of trace records from a file as an input. These trace records usually represent memory ...
A cycle-accurate simulator is a computer program that simulates a microarchitecture on a cycle-by-cycle basis. In contrast an instruction set simulator simulates an instruction set architecture usually faster but not cycle-accurate to a specific implementation of this architecture; they are often used when emulating older hardware, where time precision is important for legacy reasons.
Trace-based simulation may be used in a variety of applications, from the analysis of solid state disks to the message passing performance on very large computer clusters. [ 1 ] [ 2 ] Traced-based simulators usually have two components: one that executes actions and stores the results (i.e. traces) and another which reads the log files of ...
A full system simulator or virtual platform for the future hardware typically includes one or more instruction set simulators. To simulate the machine code of another hardware device or entire computer for upward compatibility. For example, the IBM 1401 was simulated on the later IBM/360 through use of microcode emulation.
Discover the best free online games at AOL.com - Play board, card, casino, puzzle and many more online games while chatting with others in real-time.
A Dalvik-powered phone. The relative merits of stack machines versus register-based approaches are a subject of ongoing debate. [17]Generally, stack-based machines must use instructions to load data on the stack and manipulate that data, and, thus, require more instructions than register machines to implement the same high-level code, but the instructions in a register machine must encode the ...