![]() ![]() The B-series boards use the open source Project IceStorm tools or Lattice iCEcube2 design software for synthesizing digital designs into FPGA bitstreams. Follow their instructions carefully to get a free license file. It can be downloaded for free from Lattice Semiconductor’s website. The A-series boards use the Lattice Diamond design software for synthesizing digital designs into FPGA bitstreams. Over time this will grow into the best place to meet other hobbyists, makers, and professionals interested in FPGAs and the TinyFPGA project. Luke is there often to help troubleshoot problems, answer questions, and post news. ![]() If you are interested in the TinyFPGA boards, join the TinyFPGA Discourse and ask away. TinyFPGA Discourse CommunityĪ brand new Discourse server has been setup for TinyFPGA. If you haven’t already, sign up for hackaday.io and follow the project to be notified when there are updates. If you are new to FPGAs and want to give them a try, this guide is for you. They can be found on hackaday.io: The Hobbyist’s Guide to FPGAs. I am developing a regular series of tutorials, articles, and hands-on labs utilizing the TinyFPGA boards. See the below guides to learn how to get started. ![]() The A- and B-Series boards use different FPGA families and their toolchains are different. TinyFPGA is a Breakout Board for Lattice Semi MachXO2 FPGAĬustomer Reviews Buy with Shipping from USA.Hackaday Prize Entry: Programming FPGAs with Themselves.The Coming of the Age of the Maker FPGA Board.Solder on pins for use in a breadboard or PCB socket or solder connectors, wires, and components directly onto the board. How do I specify the mapping of the pins? (i.e., output signals/variables in the Verilog code corresponding to specific pins on the chip) I can't seem to find any such definition anywhere in the project.The TinyFPGA boards are a new series of low-cost, open-source FPGA boards in a tiny form factor.Pins 12, 13, 14, 15 show a 1011 output, and most other pins are at 0.Īside from the obvious question of why is it not working, I have a couple of concrete questions: The red LED is on (if I'm understanding correctly, that's just an indicator that the board has the 3.3V power in). However, the pins of the TinyFPGA board don't move at all. I'm using the TinyFPGA programmer software, and that one reports erasing, flashing, and verifying all OK. The synthesis goes well all the way to generation of the JDEC file. And there is a count_down_3.vhd that seems to do the same, just in steps of 3 when counting down. There's also count_down_2.v and count_up_2.v that do the same, increasing or decreasing in steps of 2. (the rest is essentially the same, just on reset init to 000,Īnd on clk's posedge increase instead of decrease) c_down(c_down_3)) Ĭount_down.v: module count_down (clk,rst,c_down)/* synthesis GSR="DISABLED" */ Ĭount_up.v: module count_up (clk,rst,c_up)/* synthesis GSR="ENABLED" */ c_up(c_up)) Ĭount_down count_down_inst (.clk(clk). Trying to run the project from the "Getting Started" section of the Lattice Diamond manual.Ĭount.v: module count(c_up,c_down,clk,rst,c_up_2,c_down_2,c_down_3) Ĭount_up count_up_inst (.clk(clk). ![]()
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