Characteristics Presentation for Development Process Experiment By: Nir Shahar and Amir Kleinhendler Supervisor: Ina Rivkin Spring 2007

Agenda System main features. System block diagram. I/O Controller. System Controller. Memory. Logic units. Questions.

System main features The complete system will illustrate a full computer with the below parts. The system is composed of 8 separate units: Keyboard LCD display 8 LEDs 4 switches I/O controller System controller Several logic units Memory unit System functionality: The computer will receive an OPcode followed by data through PS/2 keyboard. The OPcode and the data will be delivered to an I/O controller and from there to the FIFO memory character by character. The system controller will read the data from the FIFO memory and then build the parallel OPcode and data. After the building the data will be sent to the logic bus for the use of the logic units. The correct logic unit will collect the data and then perform the appropriate logic action. After performing the logic action the result will be send to the I/O controller and from there to the LCD display. The system has more 4 switches and 8 LEDs to control on the system state.

System block diagram

I/O Controller

System Controller

Memory

Logic units

QUESTIONS