MEET QOMU – A COMPLETE SOC THAT EASILY FITS INSIDE A USB PORT

Tomu family of USB devices has recently introduced a small form factor board that is not only a single MCU or an FPGA, but a complete System-on-chip that fits easily inside a USB port.

The tiny compact board called Qomu, is a capable USB device that integrates an EOS S3 low-power MCU and an eFPGA with 100% open source tools. The MCU can run up to 80 MHz while the embedded FPGA has about 2,400 effective logic cells and up to 64 Kbits of available embedded RAM.

Whether it’s a glue logic for a new peripheral or an accelerated machine learning classifier that you need, the EOS S3 SoC makes it easier to make fine-grained design tradeoffs. Contained within the chipset is a 16-channel DMA for efficient data movement, configurable serial peripheral interface, I2C controller interfaces and two dedicated multipliers that can be used to offload math-intensive functions.

Qomu is compatible with a number of open source tools, so you don’t have to worry about being an expert with Verilog before you can use the FPGA. They include nMigen for Python-to-FPGA design flow, Zephyr, FreeRTOS, SymbiFlow and Renode. The board also features about 16 Mbit flash, 3x RGB LEDs and up to 4x capacitive touchpads.

Read more: MEET QOMU – A COMPLETE SOC THAT EASILY FITS INSIDE A USB PORT

About The Author

Muhammad Bilal

I am highly skilled and motivated individual with a Master's degree in Computer Science. I have extensive experience in technical writing and a deep understanding of SEO practices.

Scroll to Top