VLSI Laboratory

VHDL Codes for FPGA implementation

1. Full Adder (1-bit)
2. Full Adder (4-bit)
3. 7-Segment Decoder (3-8)
4. 4-bit ALU
5. Comparator (4-bit)
6. Multiplexer (8 X 1)
7. Demultiplexer (1 X 8)
8. Binary to Gray Code Conversion
9. (Even) Parity Generator
10. D Flip Flop
11. T flip-flop
12. Binary Coded Decimal Adder(1 bit)
13.  MULTIPLIER(2 bits)
14.  Decoder(3-8)
15.  Encoder(0-9)

• In Viva you have to implement and run a full program (obtained by card picking).

Complete Source Codes, with UCF file and circuit diagram are provided here:

https://docs.google.com/leaf?id=0B-mmfn2DeWvJZDdkYjAxZTUtODQ5Yy00NzY5LWE1YjEtY2ZiMDk4ZmJiODYy&hl=en