AMD EK-U1-KCU116-G-J

Overview

Ek-U1-KCU116-G-J from Xilinx is a complete evaluation kit for the XCKU5P Kintex UltraScale+ FPGA, including onboard QSPI flash with preloaded BIST configuration, dual 4GB DDR4 SODIMMs, 10GbE SFP+ and PCIe Gen3 x8 interfaces, and GPIO/DIP/pushbutton test resources for rapid hardware validation.

For engineers reviewing the EK-U1-KCU116-G-J datasheet, pinout, applications, or equivalent options, this kit supports FPGA architecture exploration, high-speed interface prototyping (SFP+, PCIe), DDR4 memory subsystem validation, and embedded system bring-up using Vivado Design Suite with node-locked license for XCKU5P.

Technical Context

The EK-U1-KCU116-G-J implements a full-featured hardware platform centered on the XCKU5P-FFVA1156 FPGA, enabling evaluation of UltraScale+ transceivers (up to 16.3 Gb/s), hardened PCIe Gen3 x8 root port, and dual-channel DDR4-2400 memory controllers. It integrates I²C-based power management, on-board clocking (including programmable oscillators), and configurable boot sources (QSPI, JTAG, SD card).

Hardware verification is accelerated via built-in self-test firmware stored in QSPI flash, exercising clock distribution, DDR4 initialization, BRAM functionality, flash read/write, I²C communication, DIP switch input, and pushbutton response - all indicated by dedicated GPIO LEDs per test phase.

Key Specifications

Availability

Ek-U1-KCU116-G-J is available at Aetrix Electronics and suitable for FPGA evaluation, high-speed interface prototyping, DDR4 memory subsystem development, and embedded system bring-up requiring stable component supply and full toolchain integration.

Supply support for EK-U1-KCU116-G-J includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Xilinx (now part of AMD) is a global leader in adaptive computing, delivering FPGA, ACAP, and SoC solutions for aerospace, automotive, data center, and communications markets.

The EK-U1-KCU116-G-J belongs to Xilinx's Kintex UltraScale+ evaluation platform family, designed specifically to accelerate development of high-performance, power-efficient systems leveraging hardened IP, multi-gigabit transceivers, and scalable memory architectures.

FAQ

What is the primary FPGA device on the EK-U1-KCU116-G-J evaluation board?

The EK-U1-KCU116-G-J features the XCKU5P-FFVA1156 Kintex UltraScale+ FPGA as its core device. This device provides 471,000 logic cells, 24 UltraScale+ transceivers supporting up to 16.3 Gb/s, and integrated hardened blocks for PCIe Gen3, DDR4, and 10GbE. The EK-U1-KCU116-G-J leverages this silicon to enable realistic performance validation of complex system-on-chip designs.

Does the EK-U1-KCU116-G-J include a licensed version of Vivado Design Suite?

Yes, the EK-U1-KCU116-G-J includes a node-locked and device-locked Vivado Design Suite: Design Edition voucher code valid for the XCKU5P device. The voucher must be redeemed within one year of purchase at www.xilinx.com/getlicense, after which a license file is emailed for local installation in Vivado License Manager. The EK-U1-KCU116-G-J requires this specific license to unlock full synthesis, implementation, and debugging capabilities.

How does the built-in self-test (BIST) on the EK-U1-KCU116-G-J operate?

The EK-U1-KCU116-G-J BIST runs automatically on power-up from onboard QSPI flash and validates clock distribution, DDR4 initialization, BRAM functionality, flash memory access, I²C communication, DIP switch inputs, and pushbutton responses. Each test maps to a dedicated GPIO LED: steady ON indicates pass, rapid flash indicates active test, and user interaction (DIP toggle or button press) is required for two tests. The EK-U1-KCU116-G-J simplifies first-power validation without host PC dependency.

What high-speed connectivity options are supported by the EK-U1-KCU116-G-J?

The EK-U1-KCU116-G-J supports 10GbE via an SFP+ electrical interface (with included zSFP loopback module) and PCIe Gen3 x8 through a standard edge connector. These interfaces are routed directly to the XCKU5P FPGA with impedance-controlled traces and validated reference clocking. The EK-U1-KCU116-G-J enables direct testing of protocol stack integration, link training, and throughput benchmarking without external adapter cards.

Can the EK-U1-KCU116-G-J be used for DDR4 memory subsystem development?

Yes, the EK-U1-KCU116-G-J integrates two 4GB DDR4-2400 SODIMM modules with full 72-bit bus width (including ECC), controlled by the XCKU5P's dual-channel DDR4 memory controller. It supports calibration, timing closure verification, and traffic pattern generation via BIST and custom Vivado IP. The EK-U1-KCU116-G-J provides a production-representative memory subsystem for latency, bandwidth, and reliability analysis in real-world FPGA-based systems.