System Architecture
00:00 Waffle
01:57 The specification
03:50 Overview
04:57 Purpose of CPU
05:30 FDE Cycle: Detail
06:21 Key Components
09:11 CPU Components mapped out on diagram of CPU
12:04 Registers
21:29 Definitions of registers from mark schemes
22:02 One page ready reckoner of all CPU information
24:20 CPU Performance
27:02 Different types of memory
29:42 CPU Cores
34:18 Embedded Systems
36:01 Quiz Time
38:00 Quiz finally starts after faffing around
57:44 Revision Ideas
The purpose of the CPU: the fetch-execute cycle
Common CPU components and their function:
o ALU (Arithmetic Logic Unit)
o CU (Control Unit)
o Cache
o Registers
Von Neumann architecture:
o MAR (Memory Address Register)
o MDR (Memory Data Register)
o Program Counter
o Accumulator