16-bit Adder--Carry Look Ahead
--by Fulong Zhang
- P/G generator:
- Size: 66x126
- Longest Path: 4.10ns
- 2nd longest: 3.46ns
Sum generator:
- Size: 60x108
- Longest Path: 2.90ns
- 2nd longest: 2.71ns
4-bit manchester carry look ahead adder:
- Size: 268x360
- Longest Path: 48.44ns
16-bit manchester carry look ahead adder:
- Size: 1069x368
- Longest Path: 139.59ns
IRSIM results:
- 4 bit adder:
- 16 bit adder:
