Introduction - If you have any usage issues, please Google them yourself
5 simple verilog codes:
Arithmetic.v - arithmetic operations on verilog
Accumulator.v - 8 bit adder accumulator
counterfpga.v - 4 bit up counter w/ fpga code
UpDown3.v - 4 bit Up-down counter w/fpga code
pattefier.v - pattern/sequence identifier/detector (0111)