Logic-Design-Laboratory

NTHU CS. 10810 EECS207002 Logic Design Laboratory.

Lab 1: ALU Designs

myxor

• Write a Verilog module that models an XOR gate with and, or and not gates ONLY.

lab1_1 - lab1_3

• Write a Verilog module that models a 1-bit ALU with and, or, not and myxor as basic components.
  • gate level
  • continuous assignments (data flow modeling)
  • behavioral modeling

lab1_4

• Write a Verilog module that models a 4-bit ALU by using four 1-bit ALUs

Lab 2: Counters

lab2_1, lab2_1_t

• Design a positive-edge-triggered-clock 4-bit counter.
• Create a testbench to verify your design.

lab2_2

• Design a negative-edge-triggered-clock 2-digit gray-code counter.

lab2_3, lab2_3_t

• Design a positive-edge-triggered-clock 6-bit Linear feedback shift register (LFSR)
• Create a testbench to verify your design.

Lab 3: Clock Divider and LED Controller

clock_divider

• Write a Verilog module for the clock divider that divides the frequency of the input clock by $2^{26}$ to get the output clock

lab03_1

• Write a Verilog module of the LED Controller which is synchronous with the clock whose frequency is obtained by dividing the frequency of Basys3’s clock, 100MHz, by $2^{26}$

lab03_2

• Write a Verilog module of the LED Controller which is synchronous with the clock whose frequency is obtained by dividing the frequency of Basys3’s clock, 100MHz, by $2^{23}$ or $2^{26}$.

lab03_3

• Write a Verilog module of the LED Controller which is synchronous at the clock rates of (100MHz / $2^{23}$) or (100MHz / $2^{26}$), dividing from Basys3’s 100MHz clock

Lab 4: BCD Counter

lab4_1

• Use the switches to provide binary inputs.
• Display the decimal values on the 7-segment display.

lab4_2

• Design the 2-digit BCD up/down counter with a record button to record the counting number.

lab4_3, lab4_bonus

• Implement a count-down counter. The two leftmost digits represent the minute and the two rightmost digits represent the second.
• Create the exact 1 second timestep for lab4_3 to count down.

Lab 5: The Awesome Vending Machine

• Design a controller which is similar to an actual vending machine.
• Pressing the money/cancel button to deposite/return money
• The two rightmost 7-segment digits will show the balance.
• The two leftmost 7-segment digits will show the price of the corresponding drink.

Lab 6: Da Vinci Code

• Design the Da Vinci Code game and implement it on the FPGA board with a keyboard.

Lab 7: Digital Photo Frame

• Implement a digital photo frame with some transition effects on the VGA display.

Lab 8: Music Player

• Design a music player with 2 songs.
• The player should have these functions:
  • Supporting 2 Tracks (one for melody, one for accompaniment part) per song
  • Be able to Play / Pause
  • Be able to Mute
  • Be able to switch between two songs
  • Be able to repeat playing after the song ends
  • Supporting the 5-level volume control
  • Be able to display the current note with 7 segment display