Fomu, I’m
I’m Fomu, an FPGA in your USB port! I have 128 kilobytes of RAM, and enough logic cells to run a RISC-V CPU and a USB softcore. I have four contact pads that can easily be used to make two buttons. And I have an RGB LED, because everyone loves blinky things!
I’m available for order now on Crowd Supply.
Repositories
History
Specs
Fomu Production (PVT1) Board
|
|
Name |
Fomu (PVT1) |
Manufacturer |
Kosagi |
Status |
For sale |
|
Buy now! |
Architecture |
RISC-V |
Manufacturer |
SpinalHDL |
Part |
VexRISC-V |
Datasheet |
|
Class |
? |
Frequency |
12 MHz (Max) |
Benchmarks |
0 CoreMark/MHz, 0 DMips/MHz |
Memory |
128 kilobytes |
Flash |
2048 kilobytes |
Bare Metal C |
Yes
(GCC: ?, LLVM: ?)
|
Embedded Rust |
Yes |
|
Yes |
|
Yes |
|
In Progress |
|
? |
|
Not Yet |
|
In Progress |
|
Yes |
U2F |
Not Yet |
FIDO2 |
Not Yet |
Secure Key Storage |
? |
Crypto Acceleration |
User |
Hardware Random Number Generator |
No |
Schematics |
https://github.com/im-tomu/fomu-hardware/raw/master/archive/pvt/releases/pvt1/gerber/tomu-fpga-schematic.pdf |
Bootloader Code |
https://github.com/im-tomu/foboot |
Quick Start Code |
? |
Fomu Hacker Board
|
|
Name |
Fomu (Hacker) |
Manufacturer |
Tim 'mithro' Ansell |
Status |
EOL |
Architecture |
RISC-V |
Manufacturer |
SpinalHDL |
Part |
VexRISC-V |
Datasheet |
|
Class |
? |
Frequency |
12 MHz (Max) |
Benchmarks |
0 CoreMark/MHz, 0 DMips/MHz |
Memory |
128 kilobytes |
Flash |
2048 kilobytes |
Bare Metal C |
Yes
(GCC: ?, LLVM: ?)
|
Embedded Rust |
Yes |
|
Yes |
|
Yes |
|
In Progress |
|
? |
|
Not Yet |
|
In Progress |
|
Yes |
U2F |
Not Yet |
FIDO2 |
Not Yet |
Secure Key Storage |
? |
Crypto Acceleration |
User |
Hardware Random Number Generator |
No |
Schematics |
? |
Bootloader Code |
https://github.com/im-tomu/foboot |
Quick Start Code |
? |
Fomu Evaluation (EVT1) Board
|
|
Name |
Fomu (EVT1) |
Manufacturer |
Kosagi |
Status |
EOL |
Architecture |
RISC-V |
Manufacturer |
SpinalHDL |
Part |
VexRISC-V |
Datasheet |
|
Class |
? |
Frequency |
12 MHz (Max) |
Benchmarks |
0 CoreMark/MHz, 0 DMips/MHz |
Memory |
128 kilobytes |
Flash |
0 kilobytes |
Bare Metal C |
Yes
(GCC: ?, LLVM: ?)
|
Embedded Rust |
Yes |
|
Yes |
|
Yes |
|
In Progress |
|
? |
|
Not Yet |
|
In Progress |
|
Yes |
U2F |
Not Yet |
FIDO2 |
Not Yet |
Secure Key Storage |
? |
Crypto Acceleration |
User |
Hardware Random Number Generator |
No |
Schematics |
? |
Bootloader Code |
https://github.com/im-tomu/foboot |
Quick Start Code |
? |