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PROCESSOR ORGANIZATION General register organization: The set of registers in a computer are connected to the ALU using buses and multiplexers. A 14-bit control word specifies two source registers (SELA & SELB), a destination register (SELD), and an operation (OPR).
REGISTERS AND MEMORY, GENERAL REGISTER ORGANIZATION. A central processing unit (CPU) is the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions.
Mar 11, 2016 · AI-enhanced description. G. Ghanshyam Patel. This document describes the key components and organization of a processor. It explains that a processor contains an arithmetic logic unit (ALU) to perform computations and a control unit to control data movement and the ALU. Registers are used to store data and instructions temporarily.
Mar 23, 2013 · Computer organization and architecture. This document discusses computer instruction and addressing modes. It covers basic instruction types like data transfers, arithmetic/logical operations, program control, and I/O transfers. It also describes common addressing modes like register, immediate, indirect, indexed, relative, auto-increment and ...
General Purpose Registers (1) • May be true general purpose (all registers are the same) — Orthogonal to the instruction set: any register can hold any operand for any instruction (clearly not the case with X86!) — May be restricted (each register has special functions) • In some machines GP registers can be used for data or addressing
Jan 5, 2020 · The CPU is made up of three major parts as shown in figure: Introduction Register Set Control Arithmetic logic unit (ALU) This chapter describes the organization and architecture of the CPU. This includes the instruction formats, addressing modes, the instruction set, and the general organization of the CPU registers.
May 8, 2018 · V. Vinit Raut. The document discusses processor organization and architecture. It covers the Von Neumann model, which stores both program instructions and data in the same memory. The Institute for Advanced Study (IAS) computer is described as the first stored-program computer, designed by John von Neumann to overcome limitations of previous ...
