The Lattice ECP5-5G Versa Development Board delivers and when paired with Jungo’s WinDriver toolkit, the board transforms into a complete prototyping environment for PCI Express® and high-speed I/O development.
In today’s fast-paced environment, R&D teams must iterate rapidly on ideas
The Lattice ECP5-5G Versa Development Board delivers and when paired with Jungo’s WinDriver toolkit, the board transforms into a complete prototyping environment for PCI Express® and high-speed I/O development.
Home » WinDriver for FPGA » Lattice FPGA Boards » Lattice ECP5 – 5G Versa Development Board
The Versa board includes more than just an FPGA and PCIe connector. It integrates the interfaces and expansion options needed to validate full systems:
This breadth of features allows a single board to support early exploration, functional prototyping, and performance benchmarking.
The Versa board is purpose-built to showcase the capabilities of the ECP5-5G FPGA family. At its core is the LFE5UM5G-85F device, which provides:
Unlike general evaluation kits, the Versa board adopts a PCIe add-in card form factor. Its gold-finger PCIe x4 edge connector plugs directly into a PC motherboard, enabling developers to treat the FPGA as a real PCIe endpoint device from day one. This design makes it an ideal tool for engineers working on:
WinDriver is a commercial driver development toolkit designed to let developers create user-mode drivers in hours instead of months. When combined with the Versa board, it delivers several advantages:
Immediate PCIe Bring-Up
After plugging the Versa board into a PC, WinDriver’s diagnostic tools can enumerate the FPGA as a PCIe endpoint, display its configuration space, and allow register access instantly.
Safe Development in User Space
Instead of writing kernel code, developers can run drivers in user mode. This minimizes the risk of system crashes while experimenting with evolving FPGA bitstreams.
DMA and Interrupt Support
WinDriver includes built-in APIs for managing PCIe interrupts and setting up DMA transfers. Engineers can validate high-speed streaming designs on the Versa board without writing low-level boilerplate code.
Cross-Platform Flexibility
Both Windows and Linux are supported. Teams can validate designs across development and deployment environments, reducing integration risk.
Windows 11 /Windows 10 / Windows 8/ Windows Server 2025 / Windows Server 2022 / Server 2019/ Server 2016 32 bit or 64 bit (x64: AMD64 and Intel EM64T) processor (Legacy Version Windows 7 & XP)
WinDriver
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IMPORTANT – READ CAREFULLY: THIS SOFTWARE LICENSE AGREEMENT (“AGREEMENT”) IS A LEGAL AGREEMENT BETWEEN YOU AND JUNGO CONNECTIVITY LTD. (“JUNGO”), FOR THE WINDRIVER SOFTWARE PRODUCT ACCOMPANYING THIS LICENSE (THE “SOFTWARE”). BY INSTALLING, COPYING OR OTHERWISE USING THE SOFTWARE, YOU AGREE TO BE LEGALLY BOUND BY THE TERMS AND CONDITIONS OF THIS AGREEMENT. IF YOU DO NOT AGREE TO THE TERMS AND CONDITIONS OF THIS AGREEMENT, DO NOT INSTALL, COPY, OR OTHERWISE USE THE SOFTWARE.
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(a) You may not distribute, or otherwise transfer or assign, any portion of the Software, including any of the headers or source files that are included in the Software, unless otherwise expressly permitted in this Agreement, subject to the provisions of Section 4 above.
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Windows:
-windrvr1640.sys
-windrvr1640_legacy.sys
-windrvr1640.inf
-windrvr1640.cat
-wdapi1640.dll
-wdapi1640_32.dll
-wdapi1640_arm64.dll
-wdapi_dotnet1640.dll
-wdapi_dotnet1640_32.dll
-wdapi_netcore1640.dll
-wdapi_java1640.dll
-wdapi_java1640.jar
-wdreg.exe
-difxapi.dll
-devcon.exe
-windrvr1630.sys
-windrvr1630.inf
-wd1630.cat
-wdapi1630.dll
-wdapi_dotnet1630.dll
-wdapi_java1630.dll wdapi_java1600.jar
-windrvr1220.dll
-wdapi1220.dll
Linux:
-windrvr_gcc_v3.o_shipped
-windrvr_gcc_v3_regparm.o_shipped
-kp_linux_gcc_v3.o
-kp_linux_gcc_v3_regparm.o
-libwdapi1640.so libwdapi1640_32.so
-libwdapi_java1640.so
-libwdapi_java1640_32.so
-wdapi_java1640.jar
-wdapi_netcore1640.dll
-kp_wdapi1640_gcc_v3.o_shipped
-kp_wdapi1640_gcc_v3_regparm.o_shipped
-linux_wrappers.c
-linux_wrappers.h
-wdusb_linux.c
-wdusb_interface.h
-wd_ver.h
-linux_common.h
-windrvr.h
-windrvr_usb.h
-wdsriov_interface.h
-wdsriov_linux.c
-wdreg
-configure makefile.in
-configure.wd makefile.wd.in
-makefile.wd.kbuild.in
-configure.usb
-makefile.usb.in
-makefile.usb.kbuild.in
-setup_inst_dir
-windrvr_gcc_v2.a windrvr_gcc_v3.a windrvr_gcc_v3_regparm.a
-kp_linux_gcc_v2.o kp_linux_gcc_v3.o kp_linux_gcc_v3_regparm.o
-libwdapi1630.so
-libwdapi_java1630.so wdapi_java1600.java
-kp_wdapi1630_gcc_v2.a kp_wdapi1600_gcc_v3.a kp_wdapi1600_gcc_v3_regparm.a
-linux_wrappers.c linux_wrappers.h wdusb_linux.c
-wdusb_interface.h wd_ver.h linux_common.h windrvr.h windrvr_usb.h
-configure.wd makefile.wd.in makefile.wd.kbuild.in
-configure.usb makefile.usb.in makefile.usb.kbuild.in
macOS:
-libwdapi1640.dyld
-libwdapi_java1640.jar
-libwdapi_java1640.dyld
-wdapi_netcore1640.dll
-WinDriver1640.kext
-WinDriver1640.dext
-wd_mac_install.sh
-wd_mac_uninstall.sh
(c) The files listed in Section 5.b above may be distributed only as part of a complete application that you distribute under your organization name, and only if they significantly contribute to the functionality of your application. For avoidance of doubt, each organization distributing these files as part of the organization products is required to have valid license(s) under the organization name/VID, irrespective of the party who actually performed the product development. Licenses granted to subcontractors do not grant distribution or other rights to the organizations for which they are developing.
(d) The distribution of the windrvr.h header file is permitted only on Linux.
(e) You may not modify the distributed files specified in Section 5.b of this Agreement.
(f) You may not distribute any header file that describes the WinDriver functions, or functions that call the WinDriver functions and have the same basic functionality as that of the WinDriver functions.
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