Flashcards
CPU revision
Flashcards do conjunto (7)
- 1purpose of a CPUto process data by fetching data and decoding and executing instructions
- 2one cycle of a cpufetch, decode, execute and store
- 3how to improve CPU performance- increase the number of cores, allowing more cycles to be performed simultaneously
-increase the clock speed of the CPU, allowing more instructions to be completed per second
- increase the size of the cache, allowing more commonly used data to be stored closer to the cpu. - 4CLU(control unit)
sends out signals to control how data moves around the parts of the CPU. - 5ALU(arithmetic logic unit)
carries out the calculations and logical decisions required by the program instruction - 6MAR(memory address register)
stores the location in memory for data to be fetched from or sent to memory - 7MDR(memory data register)
stores data that has been fetched from, or is waiting to be sent to, memory
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- FlashCards sobre CPU revision, criado por Tom Dorton em 15-03-2018.
- Criado por
- Tom Dorton
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