Introduction, Design & Features. You have probably seen the Razer Blade before; it's now getting on four years old. But it's aging gracefully. As a product line, the Razer Blade was originally introduced in 2013 as a premium 14-inch-screened gaming notebook.
From Wikipedia, the free encyclopedia. The instruction unit (IU) in a central processing unit (CPU) is responsible for organising program instructions to be fetched from memory, and executed, in an appropriate order. It is a part of the control unit, which in turn is part of the CPU. In the simplest style of computer architecture, the instruction cycle is very rigid, and runs exactly as specified by the programmer.
An arithmetic-logic unit (ALU) is the part of a computer processor (CPU) that carries out arithmetic and logic operations on the operand s in computer instruction word s. In some processors, the ALU is divided into two units, an arithmetic unit (AU) and a logic unit (LU).Some processors contain more than one AU-for example, one for fixed-point operations and another for floating-point operations.n some processors, the ALU is divided into two units, an arithmetic unit (AU) and a logic unit (LU). Some processors contain more than one AU-for example, one for fixed-point operations and another for floating-point operations.