Counters – Shashi’s Blog!!

Verilog Code for MOD 6 Counter

As discussed in the previous post, I implemented the MOD 5 Counter. In this, I’ll implement MOD 6 Counter. This counter will have 6 states starting from 000 to 101 and then again back to zero. However, according to the equation below, ContinueContinue reading “Verilog Code for MOD 6 Counter”

Verilog Code for MOD 5 Counter

As discussed in the previous post, I implemented the MOD4 and MOD 8 Counters. In this, I’ll implement MOD 5 Counter. This counter will have 5 states starting from 000 to 100 and then again back to zero. However, according to the equation below, ContinueContinue reading “Verilog Code for MOD 5 Counter”

Verilog Code for Asynchronous Counters

ASYNCHRONOUS COUNTERAsynchronous means in terms of simple definition without external clock synchronization.The output always remains free from clock signal. Generally the first FF is clocked with main external clock and each of next FF have output of previous FF as their clock. This helps in reducing the number of FFs and additional gates henceContinueContinue reading “Verilog Code for Asynchronous Counters”

Verilog Code for Down Counters

DOWN COUNTERSHola AmigosDown Counter can be defined in a simple way don’t you think ?It just counts. HaHaYes!! A counter just counts down from the maximum decimal value when all the required bits are 1 to zero.Let me elaborate.Let’s take an example of 3 bit counter. So whats the maximum of 3bit counter i.e when allContinueContinue reading “Verilog Code for Down Counters”

Verilog Code for Up Counters

Hola AmigosUp Counter can be defined in a simple way don’t you think ?It just counts. HaHaYes!! A counter just counts up to the maximum decimal value when all the required bits are 1. Crazy Definition ? I agree. Let me elaborate.Let’s take an example of 3 bit counter. So whats the maximu of 3bit counter i.eContinueContinue reading “Verilog Code for Up Counters”

Verilog Code of Ring Counter

RING COUNTERHola AmigosToday I will be discussing with you about Ring Counter. A ring Counter is basically a simple counterthat counts upto n states working on the basics of shift registers. Upon each clock cycle the binary number shifts by 1 bit. Thus for n- bit binary number we have n-states. Remember Johnsson counter works similar was butContinueContinue reading “Verilog Code of Ring Counter”