$GTCH The microchip is targeted to perform mathematical and logical operations based on a new method. Inside a computer, there is a microprocessor integrated circuit (IC), called CPU (Central Processing Unit). The CPU is the primary IC of a computer, commonly referred to as the brain of a computer. Its task is to process instructions in order to run programs. It runs the computer's operating system or OS (for example: Linux) and other computer programs. The CPU receives input from the user or programs, processes the data and produces an output. The output can be displayed on a screen or stored in mediums like memory and hard drives. Within the CPU, typically there is an ALU, which performs arithmetic and logical operations. In a way, the ALU is the “calculator” part within the computer. The CPU chip transfers numbers from a memory into the ALU for calculation and the results are sent back to the memory. An ALU is typically designed to calculate many different operations and the entire computer system's speed depends on its capability to execute arithmetic and logic operations. When the operations become more complex, ALUs have to become more advanced and powerful to ensure the performance of the entire system. In some processors, the ALU is divided into two units, an arithmetic unit (AU) and a logic unit (LU).

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