4/18/2024 0 Comments Diligent boards tutorial![]() ![]() This is because they have no regression testing. Then you go back over later and revise and improve it.Įngineers that don’t properly verify their code in simulation are afraid to touch code they feel is working. In coding terms we call this refactoring. Writing code is like writing English prose. I guarantee you these people are wrong and further they write bad code. Many FPGA designers will tell you that simulation is a waste of time. If you are doing it right you will probably spend more time on verification than on RTL coding. You should spend at least as much time writing verification code as you do RTL. What you want is to be comfortable with writing tests and simulating your designs. You will find a lot on UVM and that is a great thing. But I am sure there are a bunch out there. Again, I don’t have any good books on the subject to recommend. You may use SystemVerilog for RTL design and for Verification, but there is little overlap between the different aspects of the one language. This is pretty much an entirely different subject. It is also a MUST to become expert with FPGA verification. This might be a good way to learn about logic design and system architecture by studying some architectures from simpler times. There seem to be a lot of vintage computer FPGA projects right now. You should also think up some fun project you would like to do to practice with and direct some of your learning. I am sure you can acquire the knowledge in other ways. They use the textbook Fundamentals of Digital Logic with Verilog Design. Here is a link to their logic design class. Or maybe you can find out which books are used by some major universities on the subject. But you should be able to find a course in the subject at a nearby university. I am not familiar enough with the current textbooks on this subject to recommend one. Most of the tutorials here just touch on the beginnings of this subject. The logic design part is knowing how to implement an algorithm in a logic circuit. The first is system architecture and logic design. You need to become an expert on a couple different subjects. There is no one place you can go to teach you everything you need to know. What do I think someone today should do to become an expert with FPGA design.įPGA design is an extremely broad subject. So my path towards understanding the subject is very different than the path one would take today. I first started coding Verilog for RTL synthesis in 1993. That’s actually a more difficult question than you might think. Tutorial 27: Booting PicoZed using eMMC FLASH.Tutorial 26: Controlling a SPI device using the ZYNQ SPI controller.Tutorial 25: Debugging Linux Applications from SDK.Tutorial 24: Embedded Linux – Controlling a SPI device.Tutorial 23: Embedded Linux – PetaLinux.Tutorial 17: Starting Audio (or a really complicated wire).Tutorial 10: Completing the Bounce Measure Design.Tutorial 7: Counting the Seconds, the Human Edition.Tutorial 4: Driving the Seven Segment Display.Tutorial 3: More Simulation, and an Important Topic.Tutorial 1: The Simplest FPGA in the World.Once you have mastered that, you can get started on the tutorials here. Specifically you need to learn how to create a project and program the board. That will get you familiar with using the Vivado IDE. But First.īefore starting on this tutorial, you should do the first tutorial on the ZedBoard site. Follow the directions that come with the board to redeem your license. The ZedBoard comes with a license for the ZYNQ 7020 part on the board. Make sure you download release 2014.4 or later. You will need to download the Xilinx Vivado software from the Xilinx website. However, I will also try to provide links and tips for using Windows. I use Linux so the examples may be biased in that direction. You can follow along with the tutorial using either Linux or Windows. The PmodENC rotary encoder and the PmodSSD seven segment display. This tutorial will also uses two Digilent Pmod boards. The main difference between the boards is that the ZedBoard has an FMC expansion connector and a more powerful FPGA. ![]() A good alternative board for this tutorial is the ZYBO board (also from Digilent). ![]() You can purchase a ZedBoard from Avnet Express for $395, or from Digilent for $495 ($319 Academic). You can find out about the ZedBoard here. Links to these products are provided below. The tutorial uses the Digilent PmodENC and PmodSSD peripheral boards. The board used in the examples is the ZedBoard, but you could use pretty much any ZYNQ development board that supports Pmod interfaces. This tutorial is intended as a simple introduction to FPGAs using the Xilinx ZYNQ SoC FPGA. ![]()
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