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01 Processor Components

Descrição

A level Computing FlashCards sobre 01 Processor Components, criado por Grace. Ruddick em 24-04-2019.
Grace. Ruddick
FlashCards por Grace. Ruddick, atualizado more than 1 year ago
Grace. Ruddick
Criado por Grace. Ruddick aproximadamente 6 anos atrás
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Resumo de Recurso

Questão Responda
Bus Request Indicates that a device is requesting the use of the data bus.
Bus Grant Indicates that the CPU has granted acxcess to the data bus.
Memory Write Causes data on the data bus to be written into the addressed location.
Memory Read Causes data from the addressed location to be placed on the data bus.
Interrupt Request Indicates that a device is requesting access from the CPU.
Clock Used to synchronise operations.
Control Bus - Bi-directional bus - Ensures that access to the other buses by different components is not conflicting - Transmits timing and status information
Data Bus - Bi-directional bus - Moves data and instructions between components
Address Bus - One-way bus - Goes from processor to bus, then bus to I/O and memory - Memory is divided into words - Every word has a specific address, transmitted by the address bus

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