Design Flow Tutorials

These tutorials demonstrate the design of a bi-directional 4-bit Johnson Counter with stop control in ABEL, VHDL, and Verilog. The design files for these tutorials are included with the CPLD_Fitter module, allowing you to quickly and easily step through the procedures, implement the designs, and view the results without having to enter any ABEL, VHDL, or Verilog code.

The tutorial design flows are:

ABEL - stand alone design

VHDL - stand alone design

Verilog - stand alone design

For information on device programming see:

Device Programming - Downloading Your Design File