Lattice Prompt™

Intent to Solution, Faster — FPGA Design AI Assistant

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AI-Assisted FPGA Design Tool — Lattice Prompt is an AI design assistant built for FPGA engineers. Describe your design intent in natural language, and Lattice Prompt interfaces directly with Lattice Radiant for compilation, simulation, and validation.

Your Choice of IDE and LLM — Lattice Prompt runs as an Open Model Context Protocol (MCP) server compatible with any capable IDE (Integrated Development Environment). It works with all major large language models (LLM) so you stay in full control of your toolchain.

Optimized for Lattice Devices — Lattice Prompt brings real customer design expertise and Lattice-specific device knowledge into every response. Compilation and simulation flows run through Radiant locally or over the network, with answers grounded in authoritative Lattice documentation.

Features

  • Design in natural language — Integrates with your preferred AI tools.
  • Optimized results — Lattice expertise integrated into the AI design flow.
  • Productivity gains of 10X and more — Early users report design tasks that took days can now be done in hours.

Getting Started

  1. Download the Lattice Prompt tool — Free download of the complete MCP server and Skills bundle. Works on Windows and Linux alongside your existing Radiant installation.
  2. Run the one-command installer — A single command sets up the MCP server. A complete user guide walks through the full configuration. See the Installation Guide for details.
  3. Connect your IDE and LLM — Point any capable IDE to the Lattice Prompt MCP server and works with your LLM of choice.
  4. To accelerate your FPGA development productivity, contact our team today.

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Development Flow

Development Flow with Lattice Prompt

Videos

Introducing Lattice Prompt

Lattice Prompt™ is an AI design assistant built for FPGA engineers. Describe your design intent in natural language, and it interfaces directly with Lattice Radiant® for compilation, simulation, and validation. Running as an open Model Context Protocol (MCP) server, it works with any capable IDE and all major large language models, so you keep full control of your toolchain. Every response is optimized for Lattice devices, grounded in authoritative Lattice documentation and real design expertise, with flows running through Radiant locally or over the network.

Date: September 16, 2026 (English) Watch Now

Lattice Prompt Installation Guide Demo

This video shows how to install Lattice Prompt either using the GUI or the command-line.

Date: October 30, 2026 (English) Watch Now

Lattice Prompt End-to-End Design Flow Demo

This video demonstrates an end-to-end system design flow using Lattice Prompt, generating a CertusPro-NX SoC with an LPDDR4 memory controller, connecting the IP blocks, and running the design through Lattice Radiant & Lattice Propel using natural-language prompts.

Date: October 30, 2026 (English) Watch Now

Lattice Prompt Design Timing Closure Demo

This video shows how Lattice Prompt analyzes timing reports, identifies failing paths, and guides the user to achieve timing closure on a Radiant design.

Date: October 30, 2026 (English) Watch Now

Lattice Prompt Support Log Guide Demo

This video shows how to generate and export a Lattice Prompt support log so that the information required for troubleshooting can be attached to a Lattice Technical Support ticket.

Date: October 30, 2026 (English) Watch Now

Software Downloads & Documentation

Quick Reference
Downloads
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Lattice Prompt - User Guide
1.010/30/2026PDF713.9 KB
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Lattice Prompt - for Windows and Linux
1.1.111/1/2026ZIP29.2 MB

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