design counter odd number and even number
with cycle counting: 0-1-3-5-7-9-11-13-15-17-19-18-16-14-12-10-8-6-4-2-0
use Flip flop (not use IC)
help me

 

What have you done to start the design process?
Do you know how many flip-flops you're going to need?
What are some of the special features of this sequence?

 

What have you done to start the design process?
Do you know how many flip-flops you're going to need?
What are some of the special features of this sequence?

This is my homework. I use 5 flip flop,

 

Do you have a chart of the values for each flip-flop for each state? Can you show us the chart?

 

Do you have a chart of the values for each flip-flop for each state? Can you show us the chart?

True table, but I can't write logic functions. can you guide me?

 

Rearrange the rows of the table so they are in the actual state sequence. Then look for patterns that you can use to your advantage.

 

What kind of flip flops are you using? DFF, JKFF, TFF?

 

Rearrange the rows of the table so they are in the actual state sequence. Then look for patterns that you can use to your advantage.

I think the patterns are easier to see if the table is in the order of the states (as his table is) and not the sequence since the logic doesn't know or care about the prior or future members of the sequence.

Notice that the first column is named in a misleading way. It should be called State and not Clk.

 

What kind of flip flops are you using? DFF, JKFF, TFF?

DFF, or A kind of flip flop do not complex so use for my process

 

So, if you don't already know, spend some time getting comfortable with what a DFF is -- how it behaves and, specifically, how you can use logic to control what the next state of a given DFF will be.