27
9.1.2007
Copyright Teemu Kerola 2007
Processor implementation hierarchy (2)
•Machine lang architecture
–ADD  R1, R2
•Modules
–adder, register, ALU
•Logical gates
–and, or
•Circuit design
–Power consumption,
timing, wiring
•Implementation device
–tubes, transistors,
mikrocircuits
AND
1
0
0
Text Box: CO-I
CO-I
Text Box: CO-II
CO-II