I get asked pretty often about how to get into FPGA design or how to become a good or even great FPGA developer. Since I get asked quite often, I decided to put my thoughts down here instead of typing it out again and again forever. I hope what I write here will help you on your journey.
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My favorite phenomenon in digital circuitry is when digital threatens to become analog again. For example, a lot of people are interested in the idea of overclocking an FPGA for more performance and are usually encouraged not to do so.
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Just want to test? Hardware: Current supported boards are the icebreaker + VGA PMOD, mch2022 badge and ULX3S over HDMI. Pre-built bitstreams are included but the game data is needed in GAMEDATA so the data packs can be prepared. Jump here if you’d like to test on hardware first.
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Hi, In the following articles you can see a good summary of the history of FPGAs (as seen from the FPGA group on Reddit): Also, have a look at this PDF:
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A Field-Programmable Gate Array (FPGA) can implement arbitrary digital logic, anything from a microprocessor to a video generator or crypto miner.
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When you have worked with VHDL code written by many other FPGA engineers, you are bound to notice that there are two common ways to model an edge detector in VHDL. There’s the rising_edge(clk) statement, and there’s the old style clk’event and clk = ‘1’ method.
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En novembre, je t’avais parlé de mon projet de FPGA libre, et je t’avais aussi montré une vidéo où il fait clignoter des LEDs. Aujourd’hui, je te fais un petit point sur l’avancée du projet.
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SymbiFlow – open source FPGA tooling for rapid innovation SymbiFlow is a work-in-progress FOSS Verilog-to-Bitstream (end-to-end) FPGA synthesis flow, currently targeting Xilinx 7-Series, Lattice iCE40 and Lattice ECP5 FPGAs. Think of it as the GCC of FPGAs.
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Tim [Mithro] Ansell has a lot to tell you about the current state of open FPGA tooling: 115 slides in 25 minutes if you’re counting. His SymbiFlow project aims to be the GCC of FPGA toolchains: cross-platform, multi-platform, completely free, and all-encompassing.
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So you’re considering an FPGA for your next project… Excellent. The technology is pretty cool. However, before you take the plunge, you’ll want to consider these realities.
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