About of IT.
Nowadays microelectronics and computerization are widely used not only in science but also everyday life. Single crystal microprocessors used even in washing machines and in stores with computers connect cash registers to control the goods sold and counting tax. With this development to create different programs for microprocessors, but the easiest way to establish as an integral part of programming is debugging on an emulator of the microprocessor.
Emulators much easier to establish, they offer a wide range of additional features compared directly to the microprocessor.
When debugging on an emulator, we can see all the memory and microprocessor are dyzasemblovanu program, we can perform application-step, and in case of exceptional situations (overflow, division by 0, zatsyklennya) we can immediately determine whether the errors and the reasons for its occurrence.
At this time emulators are widely spread. They are applied to control of the microprocessor or computing machines in general on the stages of design.
Software emulator must have the following characteristics:
- Fully comply with the architecture of the device, which is modeled
- Simulate tough conditions the physical device
- How to handle a larger number of states of a physical device
- Ensure the correctness of all blocks of the device that is studied.
