Lattice Radiant Software

Best in Class, Easy to Use Design Software

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Full Featured, Easy to Use Tool Suite - Lattice Radiant software offers all the best in class tools and features to help users develop their FPGA applications efficiently and effectively. Powerful yet intuitive tools provide fast design starts and precise implementation.

Predictable Design Convergence - Powerful optimization and analysis tool help achieve fast and predictable design convergence. Lattice Radiant software utilizes a unified design database, design constraints flow, and timing analysis throughout the flow to ensure consistent optimization and analysis with optimal results.

Unparalleled Ease of Use - To provide the best user experience, Lattice Radiant software brings the ease of use of an FPGA design software to a whole new level with a graphical user interface that is modular and wizard driven, and intuitively guides the user through the design flow that includes design creation, synthesis, constraint entry, design analysis, debugging, and programming.

Features

  • Easy design navigation and debugging with “One Click” execution
  • Powerful optimization tools that feature best in class algorithms to ensure quick timing closure
  • Precise analysis tools for design, timing, and power analysis
  • Complete closed-loop cross probing from physical to logical design implementation
  • IP packaging capability allows users and IP providers to package encrypted IP for distribution

Getting Started

  1. Download Software below - Windows / Linux
  2. Install: follow the installation guide, found in Documents section below.
  3. License: determine which license type you need, then request it on our licensing page via the button below.

Jump To

Base & Update Downloads

Windows OSWindows

The Lattice Radiant Software Base executable contains all of the design tools and features for you to use Lattice FPGAs from design entry to bitstream download. The supported Windows Operating System is Windows 10 64-bit.

Package Operating System Version Date Format Size
Lattice Radiant Software Windows 64-bit 2.2 11/6/2020 ZIP 864.7 MB
Lattice Radiant Software
Radiant 2.2.1 Update requires previous installation of Radiant 2.2 64 bit for Windows		 Windows 64-bit 2.2.1 3/31/2021 ZIP 583.4 MB

Linux OSLinux

The Lattice Radiant Software Base executable contains all of the design tools and features for you to use Lattice FPGAs from design entry to bitstream download. The supported Linux Operating Systems are Red Hat Enterprise Linux 6 64-bit or 7 64-bit and Ubuntu 16.04 LTS 64-bit.

Package Operating System Version Date Format Size
Lattice Radiant Software Linux 64-bit 2.2 11/6/2020 ZIP 952.3 MB
Lattice Radiant Software
Radiant 2.2.1 Update requires previous installation of Radiant 2.2 64 bit for Linux		 Linux 64-bit 2.2.1 3/31/2021 ZIP 649.4 MB

Software Downloads & Documentation

Quick Reference
Technical Resources
Information Resources
Downloads
TITLE NUMBER VERSION DATE FORMAT SIZE
Migrating iCEcube2 iCE40 UltraPlus Designs to Lattice Radiant Software
2.2 11/12/2020 PDF 1.3 MB
Reveal Troubleshooting Guide for Lattice Radiant Software
2.1 6/24/2020 PDF 217.8 KB
Reveal User Guide for Radiant Software
2.1 6/24/2020 PDF 626.2 KB
Lattice Radiant Software IP User Guide
2.1 6/24/2020 PDF 466.5 KB
Lattice Radiant Software 2.2 User Guide
2.2 11/16/2020 PDF 6.1 MB
Programming Tools User Guide for Radiant Software 2.2
2.2 11/12/2020 PDF 4 MB
Lattice Memory Mapped Interface (LMMI) and Lattice Interrupt Interface (LINTR) User Guide
FPGA-UG-02039 1.2 1/31/2020 PDF 1.7 MB
Lattice Radiant Software Known Issues
2.1 6/24/2020 PDF 253.6 KB
TITLE NUMBER VERSION DATE FORMAT SIZE
Lattice Radiant Software 2.2 Installation Guide for Windows
2.2 11/11/2020 PDF 978.5 KB
Lattice Radiant Software 2.2 Installation Guide for Linux/Ubuntu
2.2 11/11/2020 PDF 486.9 KB
TITLE NUMBER VERSION DATE FORMAT SIZE
Migrating iCEcube2 iCE40 UltraPlus Designs to Lattice Radiant Software
2.2 11/12/2020 PDF 1.3 MB
Reveal Troubleshooting Guide for Lattice Radiant Software
2.1 6/24/2020 PDF 217.8 KB
Reveal User Guide for Radiant Software
2.1 6/24/2020 PDF 626.2 KB
Lattice Radiant Software IP User Guide
2.1 6/24/2020 PDF 466.5 KB
Lattice Radiant 2.2.1 Software Guide for Lattice Diamond Users
2.2.1 3/31/2021 PDF 2.9 MB
Lattice Radiant Software 2.2 User Guide
2.2 11/16/2020 PDF 6.1 MB
Programming Tools User Guide for Radiant Software 2.2
2.2 11/12/2020 PDF 4 MB
Lattice Memory Mapped Interface (LMMI) and Lattice Interrupt Interface (LINTR) User Guide
FPGA-UG-02039 1.2 1/31/2020 PDF 1.7 MB
Arithmetic Modules - Lattice Radiant Softwar
FPGA-IPUG-02032 2.2 6/24/2020 PDF 2.5 MB
Color Space Converter IP Core - Lattice Radiant Software
FPGA-IPUG-02085 1.1 2/24/2020 PDF 1018.7 KB
LPDDR2 SDRAM Controller IP Core - Lattice Radiant Software
FPGA-IPUG-02089 1.4 11/12/2020 PDF 1.5 MB
SGMII and Gb Ethernet PCS IP Core - Lattice Radiant Software
FPGA-IPUG-02077 1.2 6/24/2020 PDF 1.2 MB
Tri-Speed Ethernet MAC IP Core - Lattice Radiant Software
FPGA-IPUG-02084 1.2 6/24/2020 PDF 1.3 MB
DDR3 SDRAM Controller IP Core - Lattice Radiant Software
FPGA-IPUG-02086 1.4 11/12/2020 PDF 1.5 MB
Watchdog Timer IP Core - Lattice Radiant Software
FPGA-IPUG-02097 1.2 6/24/2020 PDF 929.1 KB
1D Filter Module - Lattice Radiant Software User Guide
FPGA-IPUG-02099 1.1 6/24/2020 PDF 1019.8 KB
Adder Tree Module - Lattice Radiant Software User Guide
FPGA-IPUG-02087 1.1 6/24/2020 PDF 871.5 KB
iCE40 UltraPlus I2C and SPI Hardened IP Usage Guide - Radiant Software
1.0 2/26/2018 PDF 887.3 KB
SPI Master IP Core - Lattice Radiant Software
FPGA-IPUG-02069 1.3 8/26/2020 PDF 1.2 MB
I2C Slave IP Core - Lattice Radiant Software
FPGA-IPUG-02072 1.2 6/24/2020 PDF 1.3 MB
I3C Master IP Core - Lattice Radiant Software
FPGA-IPUG-02082 1.2 6/24/2020 PDF 1.6 MB
SPI Slave IP Core - Lattice Radiant Software
FPGA-IPUG-02070 1.3 11/12/2020 PDF 1.3 MB
I2C Master IP Core - Lattice Radiant Software
FPGA-IPUG-02071 1.2 6/24/2020 PDF 1.3 MB
I3C Slave IP Core - Lattice Radiant Software
FPGA-IPUG-02083 1.2 6/24/2020 PDF 1.3 MB
Barrel Shifter Module - Lattice Radiant Software User Guide
FPGA-IPUG-02088 1.1 6/24/2020 PDF 923.8 KB
SubLVDS Image Sensor Receiver IP Core - Lattice Radiant Software
FPGA-IPUG-02093 1.4 3/31/2021 PDF 1.3 MB
GPIO IP Core
FPGA-IPUG-02076 1.9 12/8/2020 PDF 1.4 MB
DDR3 SDRAM PHY IP Core - Lattice Radiant Software
FPGA-IPUG-02098 1.1 6/24/2020 PDF 1.4 MB
UART 16550 IP Core - Lattice Radiant Software
FPGA-IPUG-02100 1.2 6/24/2020 PDF 1.1 MB
iCE40 sysCLOCK PLL Design and Usage Guide
FPGA-TN-02052 1.2 8/7/2020 PDF 1.7 MB
SDR Module - Lattice Radiant Software
FPGA-IPUG-02059 1.2 6/24/2020 PDF 1 MB
SEDC Module - Lattice Radiant Software
FPGA-IPUG-02066 1.1 6/24/2020 PDF 1 MB
PLL Module - Lattice Radiant Software
FPGA-IPUG-02063 1.3 3/31/2021 PDF 999.9 KB
Memory Modules - Lattice Radiant Software
FPGA-IPUG-02033 2.3 11/12/2020 PDF 2.5 MB
OSC Module - Lattice Radiant Software
FPGA-IPUG-02065 1.3 11/12/2020 PDF 882.4 KB
I2CFIFO Module - Lattice Radiant Software
FPGA-IPUG-02064 1.3 6/24/2020 PDF 1.4 MB
MIPI D-PHY Module - Lattice Radiant Software
FPGA-IPUG-02061 1.4 3/31/2021 PDF 1.1 MB
DSP Arithmetic Modules - Lattice Radiant Software
FPGA-IPUG-02050 1.2 6/24/2020 PDF 2.3 MB
GDDR 7:1 Module - Lattice Radiant Software
FPGA-IPUG-02058 1.3 11/12/2020 PDF 1.2 MB
DDR Memory Module - Lattice Radiant Software
FPGA-IPUG-02060 1.2 6/24/2020 PDF 1 MB
DDR Generic Module - Lattice Radiant Software
FPGA-IPUG02057 1.3 11/12/2020 PDF 1.1 MB
ADC Sequencer Module - Lattice Radiant Software
FPGA-IPUG-02062 1.3 6/24/2020 PDF 2.2 MB
FIR Filter IP Core - Lattice Radiant Software
FPGA-IPUG-02095 1.0 11/12/2020 PDF 1.2 MB
TITLE NUMBER VERSION DATE FORMAT SIZE
Lattice Radiant Software Known Issues
2.1 6/24/2020 PDF 253.6 KB
TITLE NUMBER VERSION DATE FORMAT SIZE
Radiant Product Brochure
IO-264 1.0 2/27/2018 PDF 1.4 MB
TITLE NUMBER VERSION DATE FORMAT SIZE
Lattice Radiant Software 2.2.1 Release Notes
2.2.1 3/31/2021 PDF 618.6 KB
TITLE NUMBER VERSION DATE FORMAT SIZE
Lattice Radiant 2.2 Tutorial with CrossLink-NX (LIFCL)
2.2 11/12/2020 PDF 1.2 MB
TITLE NUMBER VERSION DATE FORMAT SIZE
IoT Sensor Connectivity and Processing with Ultra-Low Power, Small Form-Factor FPGAs
1.0 4/3/2018 PDF 3 MB
TITLE NUMBER VERSION DATE FORMAT SIZE
Lattice Radiant Software 2.2.1 Online Help
2.2.1 3/31/2021 PDF 11.1 MB
TITLE NUMBER VERSION DATE FORMAT SIZE
Programmer Standalone 2.2.1 64-bit for Linux
2.2.1 3/31/2021 ZIP 138.7 MB
Programmer Standalone 2.2.1 64-bit for Windows
2.2.1 3/31/2021 ZIP 87 MB
Radiant 2.2.1 64-bit for Windows
2.2.1 3/31/2021 ZIP 583.4 MB
Radiant 2.2.1 64-bit for Linux
2.2.1 3/31/2021 ZIP 649.4 MB
Power Estimator for Radiant 2.2.1 64-bit for Linux
2.2.1 3/31/2021 ZIP 138.7 MB
Power Estimator for Radiant 2.2.1 64-bit for Windows
2.2.1 3/31/2021 ZIP 117.2 MB
Reveal Standalone 2.2.1 64-bit for Linux
2.2.1 3/31/2021 ZIP 97.2 MB
Reveal Standalone 2.2.1 64-bit for Windows
2.2.1 3/31/2021 ZIP 86.3 MB
Radiant 2.2 64-bit for Windows
2.2 11/12/2020 ZIP 864.7 MB
Radiant 2.2 64-bit for Linux
2.2 11/12/2020 ZIP 952.3 MB
Sentry RISC-V Solution for Propel (Propel 1.0 Patch for Lattice Sentry)
1.0 8/12/2020 EXE 24.4 MB
Linux Installers MD5 Checksums 2.2.1
2.2.1 4/1/2021 TGZ 0.4 KB

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Licensing

Currently, Lattice Radiant Design Software only requires a Free License.

Read Licensing FAQ

Notice: If you are upgrading to Radiant 2.2.1 and generated your free Radiant license prior to March 2021, please generate a new license to enable proper usage of all tools included in Radiant.

Device Support

Lattice Radiant Design Software

Device Support & Features Subscription License Free License
Certus-NX
Check Mark
CrossLink-NX
Check Mark
iCE40 UltraPlus
Check Mark
Third-Party Software
Mentor ModelSim® Lattice FPGA Edition
Check Mark
Synopsys Synplify-Pro-E
Check Mark
Operating System
Windows
Windows 10
Linux
RHEL 6
RHEL 7
Ubuntu 16.04 LTS
Licensing
License Period
1 Year
License Type
Node-Locked or Floating
 
Request License

Radiant Feature List

  • Integrated Design Environment and Source Editor – Easy design navigation and debugging with integrated tools for constraint editing, design analysis and floorplanning with an HDL source code editor with keyword highlighting support for VHDL, Verilog, SDC and Lattice constraint attributes
  • Process Toolbar & Message Console – Design flow process toolbar and common message console with message classification and filtering
  • Constraint Editors with Industry Standard Constraint Support – Integrated timing and design constraints, floorplanning and I/O planning tools with Synopsys Design Constraints (SDC)
  • IP Catalog with Industry Standard Encryption Support – Integrated interface to access the extensive on-line Lattice IP Catalog with available IEEE1735 Encryption
  • Multiple Implementations and Strategies – Design exploration with multiple implementations and optimization strategies
  • Design Cross Probing and On-Chip Debugging – Comprehensive, close-looped physical to logical design cross probing and signal-centric on-chip debug for real-time debug analysis with waveforms
  • Power Calculator – Accurate data driven graphical power calculation and estimation tool based on silicon performance data
  • Tcl Scripting – Flow automation and script control to streamline design operations
  • Simulation Wizard – Comprehensive guidance for simulation setup, execution, and analysis
  • Third-Party Tools – Synopsys Synplify Pro® for Lattice and Mentor ModelSim® Lattice FPGA Edition

Version History

Click here to see all Radiant Version History.

Videos

Available Videos
Video Title Time Size Abstract
Introduction to Lattice Radiant Software 8:32 47.6 MB Lattice Radiant Software Introductory Video featuring key easy design experience features.
Lattice Radiant Design Tool Flow - Part 1 14:43 55.9 MB Lattice Radiant Design Tool Flow Training series that will discuss step by step procedure on full design flow and key features for an easy design experience.
Lattice Radiant Design Tool Flow - Part 2 27:58 107.1 MB Lattice Radiant Design Tool Flow Training series that will discuss step by step procedure on full design flow and key features for an easy design experience.
Lattice Radiant Design Tool Flow - Part 3 14:31 51.9 MB Lattice Radiant Design Tool Flow Training series that will discuss step by step procedure on full design flow and key features for an easy design experience.
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