
Explore how FPGA enables rapid, cost-effective digital circuit design by programming an array of logic blocks and interconnections in VHDL, contrasting reprogrammable FPGA with fixed ASICs for mass production.
Explore FPGA port modes, including input, output, inout, and buffer ports, and learn how pins, buffers, and internal gates enable reading or driving data.
Learn how to define and use arrays and records in VHDL for FPGA, including declaring types with ranges, array and memory usage, and the differences between arrays and records.
Discover how generics in VHDL pass static data into an entity, how to declare them and map with generic maps, and when extra design units are used.
Explore blocks in VHDL, including simple and guarded blocks, learn that guarded blocks simulate but are not synthesized, and why blocks are generally discouraged in FPGA design.
Explore VHDL configurations, linking a design entity to a chosen architecture to assign a component’s architecture, typically for simulation rather than synthesis.
Explore VHDL declaration statements, defining constants, types, signals, variables, components, and subprograms within architecture, with emphasis on scope, order, and practical examples.
Explore the case statement within a process to implement sequential logic, cover all options with case others, and build state machines using ordered case branches.
Discover how while loops function in VHDL for FPGA, why infinite while true loops aren’t synthesizable, and implement bounded loops with a counter in simulations or test benches.
Explores asynchronous and synchronous resets in VHDL, explaining how to synchronize resets to the clock, use sensitivity lists, avoid glitches, and manage timing and noise in FPGA design.
Implement an N-bit up counter in vhdl for fpga, with clock, synchronous reset, a count enable input, and an output q vector of N bits that counts zero to end-1.
Design an eight-bit shift-left register in VHDL for FPGA that loads data on a load signal, shifts left on a shift enable, and outputs the result with clock and reset.
Design a 10-microsecond delay component in VHDL for an FPGA using a 10 MHz clock and a counter with a done flag to feed a traffic light state machine.
Design a traffic light state machine in VHDL using a delay component to manage red, yellow, and green phases, with an active-low reset and clock-driven transitions.
Run and verify a traffic light state machine with a VHDL simulation using a test bench, a 10 megahertz clock, and a counter. Debug delays and waveform outputs.
Run the traffic-light FPGA design on a real Avnet Minisub board. Load the bitstream via QSPI memory and a data cable, and compare hardware behavior with simulation.
Learn VHDL for FPGA Development – From Basics to Real-World Applications
This course, created by a professional electronic engineer specializing in FPGA development, is designed to take you from the basics of VHDL programming to advanced FPGA implementation.
No prior knowledge of VHDL or FPGA is required. You'll start with the fundamentals, including the structure of FPGAs and CPLDs, to build a solid foundation before diving into VHDL programming.
What you’ll learn:
The basics of FPGAs/CPLDs and their role in digital design.
VHDL code structure, from simple to complex designs.
Data types, design units, and VHDL statements.
Working with clocks and resets for real-world signal synchronization.
Practical coding techniques for communication and data processing.
With over 50 lectures, this course provides hands-on exercises to reinforce your learning. You’ll complete six projects, starting with basic tasks and progressing to more challenging designs. By the end, you’ll upload and debug your code on a real FPGA using Xilinx tools, including the Integrated Logic Analyzer.
Here’s what students say:
“Excellent explanation and easy to understand examples on FPGA.” – N Venkata Bhaskar
“Covered all concepts step by step with examples.” – Umesh Kumar Sharma
Whether you’re a beginner or looking to enhance your skills, this course offers valuable insights into FPGA design. Start your VHDL journey today!