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MicroProcessor and Assembly Langauge chap2.pptx
- 1. HARAMBE UNIVERSITY Microprocessor andAssembly Language Chapter SIX Computer Organization
- 2. Computer Organization ComputerOrganization includes the high level aspects of a design, such as memory system, the bus structure and the design of the internal CPU. The significant components of Computer organization are ALU, CPU, memory and memory organization Computer Organization is concerned with the structure and behavior of a computer system as seen by the user. It deals with the components of a connection in a system. Computer Organization tells us how exactly all the units in the system are arranged and interconnected. Is how operational attributes/units are linked together & contribute to realize the architectural specifications HOW the ISA is implemented (physical view) Attributes:- Instruction set, Number of bits used for data representation , I/O mechanisms and Addressing techniques
- 3. MEMORY ORGANIZATION 5.1. Computermemory system overview A memory is just like a human brain. It is used to store data and instructions. Computer memory is the storage space in the computer, where data is to be processed and instructions required for processing are stored. The memory is divided into large numberOf small parts called cells. Memory is the faculty of the brain by which data or information is encoded, stored, and retrieved when needed. It is the retention of information over time for the purpose of influencing future action. Different kinds, based on:- Technology, Organization, performance, and cost
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