The Signaloid C0-microSD from Cambridge-based Signaloid is a tiny iCE40 FPGA growth board with a novel interface and programming mannequin. Because the identify suggests, it matches into an ordinary microSD card socket — and that is the way you program it!

Signaloid supplies a platform for cloud and edge-based computing of unsure information. Signaloid’s expertise is an alternative choice to conventional uncertainty evaluation. In contrast to Monte Carlo evaluation, Signaloid’s RISC-V-based processor core gives close to real-time decision-making outcomes.

Presently, the core is obtainable as an FPGA picture for Lattice iCE40UP5K FPGAs. This FPGA is the premise of the Signaloid C0-microSD.

This tiny FPGA growth board incorporates the iCE40UP5K FPGA, 128 Mbit flash reminiscence, 11 I/O alerts, and two onboard LEDs. It’s the measurement of a microSD flash card! The LEDs sit close to the cardboard’s prime edge, making them seen when inserted right into a socket. Six of the programmable I/O pins are linked to the microSD interface. The opposite 5 I/Os can be found as floor mount pads on the again.

The microSD interface makes this growth platform distinctive. Whenever you insert the Signaloid C0-microSD into a number pc, it seems as a file-based gadget. Your software can both natively speak to the board or use an Working System’s disk utilities. For instance, you possibly can program a brand new bitstream with out an exterior programmer!

Signaloid gives the C0-microSD as a general-purpose FPGA growth board. The board helps the identical open-source toolchain as different iCE40-based designs. For instance, you possibly can develop for it utilizing Icestorm, Yosys, NextPnR, and Icestudio.

Alternatively, you should use the pre-built (and included) Signaloid C0 RISC-V processor core. This core means that you can use Signaloid’s uncertainty algorithms in your purposes. For the reason that gadget seems as a microSD card, you should use it with platforms like single-board computer systems (SBCs) or standalone microcontrollers (with an SPI interface).

Signaloid additionally gives a provider board for growth work known as the Signaloid SD-Dev. This 57 x 57 millimeter board incorporates a full-size, micro-SD card socket, USB-C ports, micro HDMI, and different connectors.

Signaloid plans to launch the design recordsdata to its GitHub repository after finishing the marketing campaign. For extra info, take a look at the Signaloid C0-microSD FPGA growth board web page on Crowd Provide. There, you possibly can join notifications to be notified when the marketing campaign goes stay.