---
title: "RiskZero FPGA Workstation Single Board Computer"
url: "https://maker.wiznet.io/irina/projects/riskzero-fpga-workstation-single-board-computer/"
markdown_url: "https://maker.wiznet.io/irina/projects/riskzero-fpga-workstation-single-board-computer/md"
type: "UCC: User Created Content"
author: "riskfive"
author_url: "https://riskfive.com/RiskZero_overview.htm"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "riskfive"
original_url: "https://riskfive.com/RiskZero_overview.htm"
license: "Apache License 2.0 (Apache-2.0)"
published: "2023-02-01"
language: "en"
likes: 7
views: 352
comments: 2
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# RiskZero FPGA Workstation Single Board Computer

> The aim of this project is to provide an FPGA implementation of the Phasor Estimation algorithm in this paper: https://ieeexplore.ieee.org/d

Original author: riskfive (source: https://riskfive.com/RiskZero_overview.htm)

## Article

<https://riskfive.com/RiskProject_overview.htm>

- One Spartan-6 FPGA XC6SLX9-TQ144 serving as a reconfigurable CPU.

- 4 megabytes of Zero Bus Turnaround (ZBT) memory.

- Two SD cards (one micro and one full size).

- HDMI video output.

- Two FPGA boot flash chips whose roles can be swapped with a switch.

- PS2 connectors for the keyboard and mouse.

- Three PMOD connectors for SPI-based data acquisition. See Note 1.

- USB-to-UART and USB-to-JTAG converter chip FT2232H.

- SPI-to-Ethernet converter** W5500** with the on-chip TCP/IP stack.

- A socket for the 2.4 GHz Nordic Semi NRF24L01 wireless module.

- A socket for the 2.4 GHz Sparkfun WiFi WRL-13678 wireless module. NEW on

same site(another project) : <https://oldmaker.wiznet.io/2022/06/01/riskfive-fpga-development-board-2/>

---

Source: https://maker.wiznet.io/irina/projects/riskzero-fpga-workstation-single-board-computer/