Design and implement a circuitry using 3-to-8 decoder and additional gates that has the following functionality: The output of the circuit is 1 when the input 3-bit number is less than 3 or greater than 4. Write a separate 3-to-8 decoder as a component, then use the component as a structural approach for your main code that completes the implementation of the circuit. Provide appropriate testbench timing simulations to make sure all conditions are presented in the simulations. Make sure...
1. i. Design and test a 3-to-8 decoder with active-low outputs using VHDL/HDL. Demonstrate your outputs in the BASYS board. (Note: Capture the pictures of your output and add in in your answer script) ii. Include (screenshot) VHDL codes and .xdc file modification in your answer script. ili. Develop a truth table following your outputs. (Note: You do not need to show step by step procedures, except what were asked in the questions]
i. Design and test a 3-to-8 decoder with active-low outputs using VHDL/HDL. Demonstrate your outputs in the BASYS board. (Note: Capture the pictures of your output and add in in your answer script) ii. Include (screenshot) VHDL codes and .xdc file modification in your answer script. iii. Develop a truth table following your outputs.
4. Design a 1-of-24 decoder using the shown 1-of -8 decoder. 12 points 74ALS138 1-01-8 decoder 0,, 0,0,0,0,.
Design 4 to 1 mutiplexer using the design procedure : 8. Design 2 to 4 decoder : 9. Design 4 bit comparator: 10. Design 1 bit ALU: 11. What is the difference between a combinational circuit and sequential circuit? Give example of each. 12. Draw an arduino board and label 10 major parts. 13. Describe the general setup for an arduino board when used to design a digital system.
Design a 32-input Mux using 8 and 4 input multiplexers. Design 4 to 16 decoder using 3 to 8 decoders. 6.
Show the design of a 4-to-16 decoder from 2-to-4 decoders only. Each 2-to-4 decoder has an enable line, E. Please use each of the 2-to-4 decoders in block diagram.
computer architecture
4. Design a 2-to-4-line decoder with enable using inverters 2to-4-line decoder vi AND gates and
Design 3- to – 8 decoder using logic gates with enabler, AND, NOT, etc..? Design 3- to – 8 decoder using only two 2-to-4 decoders graphical blocks, use enabler input? a) Design a 3-bit ripple-carry adder using AND, OR, NOT, EXOR, etc.; include carry-in (Cin), carry-out (Cout) and overflow input/output signals? Note: Design for 1-bit first, then extrapolate to 4-bit using 1-bit full-adder graphical block. Design a 3-bit ripple-carry subtractor using AND, OR, NOT, EXOR, etc..; include carry-in (Cin), carry-out...
Please design at a transistor level a nand based
decoder, thanks
2. The row decoder discussed in class was a NOR based decoder. Design a 3x8 NAND based decoder and illustrate its operation.