Control block (CU-Control Unit) [edit | edit source code]Is part of the CPU has the task of interpreting the commands of the program and the active control treatment, moderated by precise pulse beats the system clock. Pulse circuit beats the system clock used to synchronize the manipulation processing in and out of the CPU according to the time period. The waiting period between two pulses is called pulse cycle. The speed at which the pulse beats the system created the standard time signal pulses called speed-the speed of the clock by million units per second (MHz).Cube calculate the ALU (Arithmetic Logic Unit) [edit | edit source code]Functions perform arithmetic and logic then return the results for the registers or memory.Registers (Registers) [edit | edit source code]Is the memory that are small but very high speed access, located directly in the CPU, used to store temporarily the operands, calculation results, addresses the memory box or control information. Each register has a specific function. The most important register is the program counter (PC-Program Counter) only to commands that will execute next.
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