The von Neumann architecture
the von Neumann architecture is an abstraction
of the cpu. This includes
• The pc (program counter) keeps track of the
instructions needed next.
• The amr (memory address register) witch
stores the address of the instruction witch is
next needed
• Mdr (memory data register) stores data from
the memory address.
•
•
•
The acc(accumalator )stores data from any
circulation
The cu (control unit) controlls the cpu’s
actions
The alu (arithmetic logic unit)does stuff like
boolian