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  2. Instruction set simulator - Wikipedia

    en.wikipedia.org/wiki/Instruction_set_simulator

    Add instruction length to current Pseudo PSW value. Store next address in Pseudo PSW. Go to 1. Halt execution. For test and debugging purposes, the monitoring program can provide facilities to view and alter registers, memory, and restart location or obtain a mini core dump or print symbolic program names with current data values. It could ...

  3. Electronic circuit simulation - Wikipedia

    en.wikipedia.org/wiki/Electronic_circuit_simulation

    For example, elements can use real or integer values to simulate DSP functions or sampled data filters. Because the event-driven algorithm is faster than the standard SPICE matrix solution, simulation time is greatly reduced for circuits that use event-driven models in place of analog models.

  4. Any key - Wikipedia

    en.wikipedia.org/wiki/Any_key

    The pause command in DOS requests the user to "Press any key to continue." In computing, "Press any key to continue" (or a similar text) was a historically used prompt to the user when it was necessary to pause processing. The system would resume after the user pressed any keyboard button.

  5. Turing completeness - Wikipedia

    en.wikipedia.org/wiki/Turing_completeness

    A related concept is that of Turing equivalence – two computers P and Q are called equivalent if P can simulate Q and Q can simulate P. [4] The Church–Turing thesis conjectures that any function whose values can be computed by an algorithm can be computed by a Turing machine, and therefore that if any real-world computer can simulate a ...

  6. Simulation software - Wikipedia

    en.wikipedia.org/wiki/Simulation_software

    For example, elements can use real or integer values to simulate DSP functions or sampled data filters. Because the event driven algorithm is faster than the standard SPICE matrix solution simulation time is greatly reduced for circuits that use event driven models in place of analog models. [7]

  7. Computer simulation - Wikipedia

    en.wikipedia.org/wiki/Computer_simulation

    Computational fluid dynamics simulations are used to simulate the behaviour of flowing air, water and other fluids. One-, two- and three-dimensional models are used. A one-dimensional model might simulate the effects of water hammer in a pipe. A two-dimensional model might be used to simulate the drag forces on the cross-section of an aeroplane ...

  8. Tabulation hashing - Wikipedia

    en.wikipedia.org/wiki/Tabulation_hashing

    Smaller blocks use less memory but slow down the hash function. Compute t = ceil(p/r), the number of r-bit blocks needed to represent a key. Create a two-dimensional 2 r × t array, T, and fill it with random q-bit numbers. Now T can be used to compute the hash value h(x) of any given key x.

  9. Fn key - Wikipedia

    en.wikipedia.org/wiki/Fn_key

    The Fn key is a form of meta-modifier key, in that it causes the operating system to see altered scancodes when other keys on the keyboard are pressed. This allows the keyboard to directly emulate a full-sized keyboard, so the operating system can use standard keymaps designed for a full-sized keyboard. However, because the operating system has ...