Lattice Radiant Software

Predictable Design Convergence

Related Products

Full Featured Tool Suite for Edge Applications – Lattice Radiant software, supporting iCE40 UltraPlus, offers all the best in class tools and features to help users develop their Edge applications effectively and efficiently.

Predictable Design Convergence – Achieving fast and predictable design convergence requires the design software to have a complete unified environment. Lattice Radiant software addresses this need by enabling a unified design database, design constraints flow, and timing analysis throughout the flow.

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 redesigned user interface.

Features

  • Industry standard IEEE 1735 IP Encryption and Synopsys Design Constraint (SDC) for maximum interoperability.
  • Ease of design navigation and debugging enabled by integrated tools set environment.
  • Simple “One Click” design implementation execution enabled by a new Process Toolbar.
  • Complete close-loop physical to logical design implementation cross probing.
  • IP packaging capability allows developers and third party 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

Radiant Software Base 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 1.1 4/22/2019 ZIP 540.7 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 64-bit version 6.6 or 7.

Package Operating System Version Date Format Size
Lattice Radiant Software Linux 64-bit 1.1 4/22/2019 ZIP 334.3 MB

Software Downloads & Documentation

Quick Reference
Technical Resources
Information Resources
Downloads
TITLE NUMBER VERSION DATE FORMAT SIZE
Lattice Radiant Software 1.1 Installation Guide for Linux/Ubuntu
1.1 4/22/2019 PDF 406.1 KB
Lattice Radiant Software 1.1 Installation Guide for Windows
1.1 4/22/2019 PDF 481.9 KB
TITLE NUMBER VERSION DATE FORMAT SIZE
Arithmetic Modules User Guide
FPGA-IPUG-02032 1.1 4/22/2019 PDF 1.6 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
Lattice Memory Mapped Interface (LMMI) and Lattice Interrupt Interface (LINTR) User Guide
FPGA-UG-02039 1.1 2/28/2018 PDF 1 MB
Lattice Radiant Software 1.1 Guide for Lattice Diamond Users
1.1 4/22/2019 PDF 2 MB
Lattice Radiant Software 1.1 User Guide
1.1 4/22/2019 PDF 6.1 MB
Lattice Radiant Software IP User Guide
1.0 4/23/2019 PDF 458.8 KB
Memory Modules User Guide
FPGA-IPUG-02033 1.1 4/22/2019 PDF 1.8 MB
Migrating iCEcube2 iCE40 UltraPlus Designs to Lattice Radiant Software 1.1
1.1 4/22/2019 PDF 1.8 MB
Reveal Troubleshooting for Lattice Radiant Software 1.1
1.1 4/22/2019 PDF 216.3 KB
TITLE NUMBER VERSION DATE FORMAT SIZE
Lattice Radiant Software Known Issues
1.1 4/23/2019 PDF 231.8 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 1.1 Release Notes
1.1 4/22/2019 PDF 339.2 KB
TITLE NUMBER VERSION DATE FORMAT SIZE
Lattice Radiant Software 1.1 Tutorial
1.1 4/22/2019 PDF 2.4 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 1.1 Help
1.1 4/22/2019 PDF 6.3 MB
TITLE NUMBER VERSION DATE FORMAT SIZE
Power Estimator for Radiant 1.1 64-bit for Linux
1.1 4/23/2019 ZIP 104.6 MB
Power Estimator for Radiant 1.1 64-bit for Windows
1.1 4/22/2019 ZIP 89.6 MB
Programmer Standalone 1.1 64-bit for Linux
1.1 4/23/2019 ZIP 76.3 MB
Programmer Standalone 1.1 64-bit for Windows
1.1 4/23/2019 ZIP 67.8 MB
Radiant 1.1 64-bit for Linux
1.1 4/23/2019 ZIP 326.5 MB
Radiant 1.1 64-bit for Windows
1.1 4/23/2019 ZIP 528.1 MB
Reveal Standalone 1.1 64-bit for Linux
1.1 4/23/2019 ZIP 76 MB
Reveal Standalone 1.1 64-bit for Windows
1.1 4/23/2019 ZIP 67.4 MB


Licensing

Currently Lattice Radiant can be used with a free license

Read Licensing FAQ

Device Support

Device Support by License
Product Subscription License Free License
iCE40 UltraPlus Check Mark

Radiant Software Feature List

  • Unified FPGA Design Framework – Contains unified design database, timing constraint and analysis engine to drive predictable FPGA design convergence.
  • New GUI – Redesigned GUI provides simple, intuitive and effective user operations with a modern look and feel.
  • Unified GUI Operation – Redesigned GUI provides unified zoom/select/pan GUI operations across all Lattice Radiant tools for consistent and efficient GUI operations.
  • Integrated tools sets - Ease of design navigation and debugging enabled by integration of major tools such as Netlist View to Device Constraint Editor, Floorplan View and Physical View.
  • Process Toolbar – New process toolbar GUI to control and streamline user design implementation steps for execution of “Synthesis Design,” “MAP Design,” “Place & Route Design” and “Export Files,” along with effective presentations of the implementation report.
  • Industry Standard Support – Support of Industry Standard IEEE1735 IP Encryption and Synopsys Design Constraint (SDC) for maximum interoperability.
  • Source Editor – HDL source code editing that includes keyword highlight support for VHDL, Verilog HDL, SDC and Lattice constraint attributes.
  • IP Catalog – an integrated interface to Lattice catalog of intellectual property (IP) optimized for Lattice programmable products.
  • Lattice Synthesis Engine (LSE) – Lattice developed logic-synthesis tool designed specifically to produce the best possible results for ultra-low density and low density FPGAs.
  • Netlist Analyzer – An integrated pre- and post- synthesis result viewing and cross probing GUI.
  • Cross Probing – Comprehensive, new close-looped physical to logical design implementation cross probing.
  • Message Console – New common message viewing window console with effective classification and filtering capabilities.
  • Device Constraint Editor – Integrates netlist, package, device windows as well as constraint management spreadsheet to provide a common physical device constraint adding, editing and viewing.
    • Spreadsheet window: To enter and view design constraints such as pin assignments, clock resource usage, global constraints and more.
    • Package window: GUI based assignment of signals to pins.
    • Device window: To provide the ability to browse device specific resources and cross-probe to other views.
    • Netlist window: To provide browsing of design ports/pins, and nets for drag and dropping into other views for constraints settings.
  • Timing Constraint Editor – An integrated GUI to allow users to enter and view design constraints such as clock, global constraints, timing constraints and more.
  • Floorplan View – A tool to view design and edit placement group constraints.
  • Physical View – A tool to view detailed physical routing paths for more in depth understanding of timing issues.
  • Multiple Implementations – Enables multiple seeds to allow multiple versions of a design within a single project for easy design explorations.
  • Multiple Strategies – Enables implementation “recipes” to be applied to any implementation within a project or shared between projects.
  • Power Calculator – Enables accurate data driven power calculation and estimation based on silicon performance data, and to provide graphical power displays and reports.
  • Reveal Inserter – Enables a signal-centric model that allows easy insertion of embedded logic analyzer debug hardware for real-time analysis.
  • Reveal Analyzer – Provides the ability to use multi-event triggering, which can be dynamically changed at run-time and an integrated waveform for displaying captured events from the target FPGA.
  • Radiant Programmer – Available within Lattice Radiant software and as a standalone tool, Radiant Programmer allows easy direct normal programming of single or multiple FPGA devices.
  • Radiant Deployment Tool – Provides an intuitive wizard approach to create the appropriate device programming file in the format required by your deployment method.
  • Tcl Scripting – For flow automation and script control instead of GUI.
  • Radiant Simulation Wizard – A tool to guide you through all the necessary steps to get your design to a simulator in the format you want.
  • 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
Lattice Radiant Software Launch 3:22 103 MB Radiant Software Value Proposition
Lattice Radiant Software Introduction 6:29 156 MB Introduction and overview of key features in Radiant software, such as Start Page, Main User Interface, constraint editors, timing analysis, and timing/design cross probing.
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