1.1 Systems Architecture

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1.1.1 architecture of the cpu

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FDE cycle

At this stage...

At this stage...

At this stage...

Fetch

Decode

Execute

Von Neumann architecture

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What was his idea?

Who was he?

Von Neumann architecture

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Cpu components

The control unit controls all CPU operations

Buses are circuits on the motherboard that connect the CPU to other components

The ALU performs simple addition, subtraction, multiplication, division, and logic operations

It is used to temporarily hold instructions and data that the CPU is likely to reuse

measures the amount of cycles your CPU does per second.

clock

Alu

Control unit

Bus

Cache

Von Neumann was a very smart mathematician .

Von Neumann's idea was computers that you didn't have to completely re program to change the process