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, 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 Systems are Windows 7 64-bit, Windows 8/8.1 64-bit and Windows 10 64-bit.

Package Operating System Version Date Format Size
Lattice Radiant Software Windows 64-bit 2.0 12/10/2019 ZIP 826 MB
Lattice Radiant Software Update
Radiant 2.0.1 Update requires previous installation of Radiant 2.0 64 bit for Windows		 Windows 64-bit 2.0.1 2/28/2020 ZIP 433.4 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 6.6 or 7 64-bit and Ubuntu 16.04 LTS 64-bit.

Package Operating System Version Date Format Size
Lattice Radiant Software Linux 64-bit 2.0 12/10/2019 ZIP 459 MB
Lattice Radiant Software Update
Radiant 2.0.1 Update requires previous installation of Radiant 2.0 64 bit for Linux		 Linux 64-bit 2.0.1 2/28/2020 ZIP 306.3 MB

Software Downloads & Documentation

Quick Reference
Technical Resources
Information Resources
Downloads
TITLE NUMBER VERSION DATE FORMAT SIZE
Lattice Memory Mapped Interface (LMMI) and Lattice Interrupt Interface (LINTR) User Guide
FPGA-UG-02039 1.1 2/28/2018 PDF 1 MB
TITLE NUMBER VERSION DATE FORMAT SIZE
Lattice Radiant Software 2.0 Installation Guide for Linux/Ubuntu
2.0 12/10/2019 PDF 406.6 KB
Lattice Radiant Software 2.0 Installation Guide for Windows
2.0 12/10/2019 PDF 478.5 KB
TITLE NUMBER VERSION DATE FORMAT SIZE
1D Filter Module - Lattice Radiant Software User Guide
FPGA-IPUG-02099 1.0 2/28/2020 PDF 1021 KB
ADC Module User Guide
FPGA-IPUG-02062 1.2 2/28/2020 PDF 2.2 MB
Adder Tree Module - Lattice Radiant Software User Guide
FPGA-IPUG-02087 1.0 2/28/2020 PDF 871.8 KB
Arithmetic Modules User Guide
FPGA-IPUG-02032 2.1 4/22/2019 PDF 2.2 MB
Barrel Shifter Module - Lattice Radiant Software User Guide
FPGA-IPUG-02088 1.0 2/28/2020 PDF 923.7 KB
DDR 7:1 Module User Guide
FPGA-IPUG-02058 1.1 12/12/2019 PDF 1 MB
DDR Generic Module User Guide
FPGA-IPUG02057 1.1 2/28/2020 PDF 1.1 MB
DDR Memory Module User Guide
FPGA-IPUG-02060 1.1 2/28/2020 PDF 920.6 KB
DDR3 SDRAM PHY IP Core User Guide
FPGA-IPUG-02098 1.0 12/12/2019 PDF 1.3 MB
DSP Arithmetic Modules User Guide
FPGA-IPUG-02050 1.1 2/28/2020 PDF 2.2 MB
I2CFIFO Module
FPGA-IPUG-02064 1.2 2/28/2020 PDF 1.7 MB
iCE40 UltraPlus I2C and SPI Hardened IP Usage Guide - Radiant Software
1.0 2/26/2018 PDF 887.3 KB
iCE40 UltraPlus sysCLOCK PLL Design and Usage Guide - Radiant Software
1.0 2/26/2018 PDF 978.3 KB
Large RAM Module User Guide
FPGA-IPUG-02068 1.0 12/12/2019 PDF 1.6 MB
Lattice Radiant Software 2.0 Guide for Lattice Diamond Users
2.0 5/9/2020 PDF 2.2 MB
Lattice Radiant Software 2.0 IP User Guide
2.0 12/10/2019 PDF 463.8 KB
Lattice Radiant Software 2.0 User Guide
2.0 12/10/2019 PDF 6.1 MB
Memory Modules User Guide
FPGA-IPUG-02033 1.1 4/22/2019 PDF 1.8 MB
Migrating iCEcube2 iCE40 UltraPlus Designs to Lattice Radiant 2.0 Software
2.0 12/10/2019 PDF 1.8 MB
MIPI DPHY Module User Guide
FPGA-IPUG-02061 1.1 2/28/2020 PDF 1.1 MB
OSC Module User Guide
FPGA-IPUG-02065 1.1 2/28/2020 PDF 998.7 KB
PLL Module User Guide
FPGA-IPUG-02063 1.1 2/28/2020 PDF 933.7 KB
Programming Tools User Guide for Radiant Software 2.0
2.0 12/10/2019 PDF 4.2 MB
Reveal Troubleshooting Guide for Lattice Radiant Software 2.0
2.0 12/10/2019 PDF 216.3 KB
Reveal User Guide for Radiant Software 2.0
2.0 12/10/2019 PDF 625.6 KB
SDR Module User Guide
FPGA-IPUG-02059 1.1 2/28/2020 PDF 1.1 MB
SEDC Module User Guide
FPGA-IPUG-02066 1.0 12/12/2019 PDF 892 KB
UART 16550 IP Core User Guide
FPGA-IPUG-02100 1.1 2/28/2020 PDF 1.2 MB
Watchdog Timer IP Core User Guide
FPGA-IPUG-02097 1.1 2/28/2020 PDF 919.8 KB
Lattice Memory Mapped Interface (LMMI) and Lattice Interrupt Interface (LINTR) User Guide
FPGA-UG-02039 1.1 2/28/2018 PDF 1 MB
TITLE NUMBER VERSION DATE FORMAT SIZE
Lattice Radiant Software 2.0 SP1 Known Issues
2.0 SP1 3/12/2020 PDF 250.1 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 2.0 Release Notes
2.0 12/17/2019 PDF 307.7 KB
Radiant 2.0 SP1 Release Notes
2.0 SP1 3/12/2020 PDF 318.2 KB
TITLE NUMBER VERSION DATE FORMAT SIZE
CrossLink-NX Tutorial Source Files for Radiant 2.0
1.0 12/17/2019 ZIP 1.6 KB
Lattice Radiant Software 2.0 Tutorial (CrossLink-NX)
2.0 12/17/2019 PDF 582.9 KB
Lattice Radiant Software 2.0 Tutorial (iCE40UP)
2.0 12/10/2019 PDF 2.4 MB
Radiant 2.0 SP1 Tutorial
2.0 SP1 2/28/2020 PDF 761.8 KB
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 2.0 SP1 Help
2.0 SP1 2/29/2020 PDF 8.5 MB
Lattice Radiant Software 2.0 Help
2.0 12/10/2019 PDF 7.7 MB
TITLE NUMBER VERSION DATE FORMAT SIZE
Power Estimator for Radiant 2.0.1 64-bit for Linux
2.0.1 2/28/2020 ZIP 115.4 MB
Power Estimator for Radiant 2.0.1 64-bit for Windows
2.0.1 2/28/2020 ZIP 98.2 MB
Programmer Standalone 2.0.1 64-bit for Linux 
2.0.1 2/28/2020 ZIP 83.4 MB
Programmer Standalone 2.0.1 64-bit for Windows
2.0.1 2/28/2020 ZIP 71.9 MB
Radiant 2.0 64-bit for Linux
2.0 12/11/2019 ZIP 460 MB
Radiant 2.0 64-bit for Windows
2.0 12/11/2019 ZIP 826.2 MB
Radiant 2.0.1 Update 64-bit for Linux
2.0.1 2/28/2020 ZIP 306.3 MB
Radiant 2.0.1 Update 64-bit for Windows
2.0.1 2/28/2020 ZIP 433.4 MB
Reveal Standalone 2.0 64-bit for Linux 
2.0 12/11/2019 ZIP 71.4 MB
Reveal Standalone 2.0 64-bit for Windows
2.0 12/11/2019 ZIP 83.1 MB


Licensing

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

Read Licensing FAQ

Device Support

Device Support by License
Product Subscription License Free License
CrossLink-NX
Check Mark
iCE40 UltraPlus
Check Mark
 
Request License

Radiant Feature List

  • Integrated Tools Sets – Easy design navigation and debugging with integrated tools for constraint editing, design analysis and floorplanning
  • Integrated Source Editor – Intuitive HDL source code editor that includes keyword highlighting support for VHDL, Verilog HDL, SDC and Lattice constraint attributes
  • Process Toolbar – Process toolbar GUI to quickly guide the user through the entire design flow with associated report files
  • Message Console – New common message viewing window console with effective classification and filtering capabilities
  • Flexible Constraint Editors – Integrated timing and design constraints, floorplanning, and I/O planning tool
  • Industry Standard Constraint Support – Synopsys Design Constraints (SDC) are used throughout the design flow
  • Industry Standard Encryption Support – IEEE1735 Encryption is supported for IP import and export
  • IP Catalog – An integrated interface to access the extensive Lattice IP Catalog on-line
  • Multiple Implementations and Strategies – Users can explore design options with multiple implementations and optimization strategies to thorough optimize design options
  • Cross Probing – Comprehensive, new close-looped physical to logical design implementation cross probing
  • Reveal Inserter & Analyzer – A signal-centric logic analysis debug tool to easily embed debug IP and perform real-time debug analysis with an integrated waveform for displaying captured events from the target FPGA
  • Power Calculator – Accurate data driven power calculation and estimation tool based on silicon performance data providing graphical power analysis and reports
  • Tcl Scripting – Flow automation and script control to streamline design operations available through the GUI
  • Radiant Simulation Wizard – Comprehensive guidance through all steps to setup and run simulation
  • Third-Party Tools – Synopsys SynplifyPro and Aldec Active-HDL Lattice Edition II

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.
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