How a Microcontroller Hiding in a USB Port Became an FPGA Hiding in the Same

 

Now Tim’s onto the next big thing. He’s adaped the Tomu form factor to an FPGA board called Fomu with an active crowd funding campaign right now. The board will ship with a RISC-V core already loaded that can be programmed using DFU (or possibly mass storage). This is a popular move right now since a lot of people want to play with RISC-V or FPGA and here’s a way to do both without actually having to haul around extra equipment with you.

Some might think: what can you do with an FPGA where it’s kind of hard to connect external circuits? You could practice adding peripherals to RISC-V and other cores, but maybe what you should be thinking is: what could I do with my laptop if I had some dedicated parallel processing available? The board carries a Lattice iCE40UP5K, 1 MB of flash, 128 kB of RAM, runs at 48 MHz, and is compatible with the open source IceStorm toolchain.

via How a Microcontroller Hiding in a USB Port Became an FPGA Hiding in the Same — Hackaday

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