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FPGA design tips and tutorials


MicroZed Chronicles: Useful Books when Developing with FPGAs
In addition to questions about the best beginner development boards , I am often asked which books I recommend for FPGA developers just...
Mar 15, 20233 min read


MicroZed Chronicles: Fixed-Point Math
One of the first articles I ever wrote was about how FPGAs perform fixed-point math. Understanding this is important because FPGA-based...
Mar 8, 20234 min read


MicroZed Chronicles: Which Dev Board to Start With?
One of the questions I get asked a lot is which development board is the best for (beginner) FPGA and SOC development. Understandably,...
Mar 1, 20234 min read


MicroZed Chronicles: SW Development with Vitis and Visual Studio Code
A lot of my FPGA development takes place within Visual Studio Code where I use it with TerosHDL to create HDL and cocotb for...
Feb 22, 20234 min read


MicroZed Chronicles: Hotstate and Programmable State Machines
We often use finite state machines (FSM) when we want to implement control structures in our programmable logic structures. As complexity...
Feb 17, 20232 min read


MicroZed Chronicles: Working with Resets
When we are verifying a design or bringing it up on a board, it’s not uncommon for either reset or clocking issues to cause it to not...
Feb 8, 20235 min read


MicroZed Chronicles: Designing & Debugging DDR4
A few weeks ago, we looked at what to do if you experience issues with DDR3 when bringing up a new board. In this blog, we are going to...
Feb 1, 20233 min read


MicroZed Chronicles: Integration and Debugging System
Over the last few weeks, we have been working to create a simple system which allows debugging from a UART into an AXI Lite network ....
Jan 25, 20233 min read


MicroZed Chronicles: Which Cost Optimized Device?
For many applications, selecting the most appropriate device is critical. Many of our clients are often questioning which device they...
Jan 18, 20233 min read


MicroZed Chronicles: From UART to AXI Lite Debug Access
Last week we examined how we could create a UART with AXI Stream interfaces to enable access to AXI buses in device for debugging. In...
Jan 11, 20239 min read


MicroZed Chronicles: System Integration and Debugging
As we know, FPGA design and FPGA verification are complex businesses. Then, of course, comes integration, at which time the actual...
Jan 4, 20236 min read


MicroZed Chronicles: GTH Clocking
Last week we looked at configuring and deploying multi-gigabit GTH transceivers using the GTH wizard. One of the key things when using...
Dec 21, 20225 min read


High-speed transceivers in Xilinx FPGAs
Introduction It is a common problem in FPGA design to have to send high-bandwidth data (such as video) between two different FPGAs. ...
Dec 15, 20229 min read


MicroZed Chronicles: Chat GPT and AI coding.
A few months ago, we looked at GitHub Copilot. The tool uses AI to assist with the coding process and it felt a little like pair...
Dec 14, 20228 min read


MicroZed Chronicles: UltraScale+ IO, ODELAY3E and Cascading
We looked recently at the UltraScale+ IO resources which provide a range of capabilities that can be very effective in addressing both...
Dec 7, 20226 min read


MicroZed Chronicles: ZU1CG Board and Click Interface
One of the great features about the new Avnet ZU1CG board is the interfacing it provides. It gives us three SYZYGY interfaces along with...
Nov 30, 20223 min read


MicroZed Chronicles: Free Webinars, Workshops, Tutorials and App Notes
One of my passions is sharing information about how we can develop better, more effective FPGA designs. This passion is the driving force...
Nov 23, 20223 min read


MicroZed Chronicles: Stream FIFO
A few months ago, we looked at the AXI Stream FIFO. The AXI Steaming FIFO allows developers to be able to access AXI Streams from AXI...
Nov 16, 20223 min read


MicroZed Chronicles: New Artix and Zynq UltraScale+ Family Members
It is always exciting when new devices are introduced, and this week, AMD Xilinx announced two new devices into the already popular...
Nov 9, 20223 min read


MicroZed Chronicles: 7 Series DDR3 Debugging
It’s common for many custom FPGA board developments to contain a DDR3 memory. Of course, when we develop a custom board, we need to...
Nov 2, 20222 min read
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