238 Amaranth 6 Bits Gray counter

238 : Amaranth 6 Bits Gray counter

Image path is broken

How it works

The reflected binary code (RBC), also known as reflected binary (RB) or Gray code after Frank Gray, is an ordering of the binary numeral system such that two successive values differ in only one bit (binary digit). For example, the representation of the decimal value “1” in binary would normally be “001” and “2” would be “010”. In Gray code, these values are represented as “001” and “011”. That way, incrementing a value from 1 to 2 requires only one bit to change, instead of two (Wikipedia https://en.wikipedia.org/wiki/Gray_code)

How to test

Apply clk to the in[0], rst on in[1]


# Input Output
0 clock count[0]
1 reset count[1]
2 none count[2]
3 none count[3]
4 none count[4]
5 none count[5]
6 none count[6]
7 none none