Storage Element: Register (Basic Building Block)

• Register

  • Similar to the D Flip Flop except
    • N-bit input and output
    • Write Enable input
  • Write Enable:
    • negated (0): Data Out will not change
    • asserted (1): Data Out will become the same as Data In.

Clk

Data In

Write Enable

N

N

Data Out

Previous slide

Next slide

Back to first slide

View graphic version