Verilog HDL: Gray-Code Counter Design Example | Intel
Tutorial 1: Binary Counter FPGA Implementation
VHDL code for counters with testbench - FPGA4student.com
VHDL code of a 4-bit counter with clear | Download Scientific Diagram
VHDL coding tips and tricks: 4 bit Binary to Gray code and Gray code to Binary converter in VHDL
Binary to Gray converter | Gray to Binary converter
L18 – VHDL for other counters and controllers. Other counters More examples Gray Code counter Controlled counters Up down counter Ref: text Unit. - ppt download