All of the tools you need to work with the FPGA Arduino — the Vidor — are now in the wild!
We reported earlier that a series of French blog posts finally showed how all the pieces fit together to program the FPGA on the Arduino MKR4000 Vidor board. Of course, I wasn’t content to just read the Google translation, I had to break out the board and try myself.
I created a very simple starter template, a tool in C to do the bitstream conversion, required, and bundled it all together in one place. Here’s how you can use my starter kit to do your own FPGA designs using the Vidor. I’m going to assume you know about FPGA basics and Verilog. If you don’t, why not check out the FPGA boot camps first?
The first thing you’ll want to do is grab my GitHub repo. You’ll also need the Arduino IDE (a recent copy) and Intel’s Quartus software. Inside, you’ll find three directories, two of which contain slightly modified copies of original Arduino files. But before you start digging in, let’s get the high-level overview of the process.
Continue reading “Hands On With The Arduino FPGA”
This week, Arduino announced a lot of new hardware including an exceptionally interesting FPGA development board aimed at anyone wanting to dip their toes into the seas of VHDL and developing with programmable logic. We think it’s the most interesting bit of hardware Arduino has released since their original dev board, and everyone is wondering what the hardware actually is, and what it can do.
This weekend at Maker Faire Bay Area, Arduino was out giving demos for all their wares, and yes, the Arduino MKR Vidor 4000 was on hand, being shown off in a working demo. We have a release date and a price. It’ll be out next month (June 2018) for about $60 USD.
But what about the hardware, and what can it do? From the original press releases, we couldn’t even tell how many LUTs this FPGA had. There were a lot of questions about the Mini PCIe connectors, and we didn’t know how this FPGA would be useful for high-performance computation like decoding video streams. Now we have the answers.
The FPGA on board the Arduino Vidor is an Altera Cyclone 10CL016. This chip has 16k logic elements, and 504 kB memory block. This is on the low end of Altera’s FPGA lineup, but it’s still no slouch. In the demo video below, it’s shown decoding video and identifying QR codes in real time. That’s pretty good for what is effectively a My First FPGA™ board.
Also on board the Vidor is a SAMD21 Cortex-M0+ microcontroller and a uBlox module housing an ESP-32 WiFi and Bluetooth module. This is a really great set of chips, and if you’re looking to get into FPGA development, this might just be the board for you. We haven’t yet seen the graphic editor that will be used to work with IP for the FPGA (for those who don’t care to write their own VHDL or Verilog), but we’re looking forward to the unveiling of that new software.