Driver Assistance and ADAS

Reliable, Secure, Low Power ADAS Applications

Related Products

A higher level of functionalities expected in next-generation cars like driver assistance requires a higher level of performance and multi-sensor fusion systems. Lattice FPGAs address these evolving needs for a flexible and scalable domain controllers design to meet cost and power needs.

  • Enabling parallel sensor data processing with customized low latency networking solution for real time decision making at domain controllers or redundant decision processor systems
  • Enabling low-power multi-sensor interfaces for sensor fusion applications and display interfaces
  • Enabling protection against cyber-attacks while ensuring safety using Lattice FPGA’s hardware-based security, low Soft Error Rates (SER), and Functional Safety (FuSa)
ADAS

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Block Diagram

ADAS and Driver Assistance

Example Use Cases

Real-time data-capture adapter for radar sensing Eval module

  • Supports lab and mobile collection scenarios
  • Captures LVDS data from AWR/ IWR radar sensors
  • Streams output in real-time over low latency 1G Ethernet
  • Controlled via onboard switches or GUI/library

MIPI Splitter for Redundant Processing Systems

  • MIPI speeds supported up to 10 Gbps MIPI D-PHY
  • Support for a variety of sensor interfaces including MIPI, GMII, and PCIe
  • Data pre-processing to reduce SoC loads
  • Low power device for better thermals

Sensor fusion with CrossLink-NX and ECP5

  • Support for heterogeneous sensors with flexible interfaces
  • High-speed interface to SoC including MIPI D-PHY, PCIe, and GMII
  • Accurate and dependable data repackaging from different sensors
  • Single-chip sensor aggregation interfacing with more than dozens of sensors

Sensor aggregation with transmission up to 10m

  • Real-time image and data transfer using Auto SERDES chipsets
  • Sensor aggregation and fast data transfer without skew
  • Longer and cheaper wiring with low EMI
  • Heterogeneous sensor interfaces with FPGAs

Hardware-based SecureBoot and Supply Chain Security

  • NIST compliant Platform Firmware Resiliency (PFR) for ADAS/ DA Domain Controllers
  • Real-time Protect, Detect and Recover for non-bypassable security to cover vulnerable attack points
  • Scalable solution with nanosecond level response for all firmware on the board

Reference Designs

MIPI CSI-2 Virtual Channel Aggregation

Reference Design

MIPI DSI/CSI-2 to OpenLDI LVDS Interface Bridge

Reference Design

MIPI DSI/CSI-2 to OpenLDI LVDS Interface Bridge

Modular MIPI/D-PHY Reference Design - Complete solution integrates the Byte to Pixel Converter, CSI-2/DSI D-PHY Receiver and FPD-LINK (OpenLDI) Transmitter
MIPI DSI/CSI-2 to OpenLDI LVDS Interface Bridge
N Input to 1 Output MIPI CSI-2 Side-by-Side Aggregation

Reference Design

Demos

4 Input to 1 Output MIPI CSI-2 Image Aggregation Demo

Demo

DisplayPort Receive Demo

Demo

DisplayPort Receive Demo

Uses Bitec's DisplayPort IP core on the ECP5 FPGA in Lattice's Embedded Vision Development Kit. Compliant with DisplayPort 1.4a (including eDP 1.4 support).
DisplayPort Receive Demo
DisplayPort Transmit Demo

Demo

DisplayPort Transmit Demo

Uses Bitec's DisplayPort IP core on the ECP5 FPGA in Lattice's Embedded Vision Development Kit. Compliant with DisplayPort 1.4a (including eDP 1.4 support).
DisplayPort Transmit Demo
3D Depth Mapping

Demo

3D Depth Mapping

Determines the distance between an embedded device and an object using a Semi-Global Block Matching (SGBM) algorithm to determine 64 different disparity levels
3D Depth Mapping

IP Cores

CSI-2/DSI D-PHY Receiver

IP Core

CSI-2/DSI D-PHY Receiver

Modular MIPI/D-PHY IP - PHY for receiving MIPI CSI-2/DSI Data for further processing. Supports up to 4 MIPI lanes to 10Gb/s
CSI-2/DSI D-PHY Receiver
FPD-LINK Receiver

IP Core

FPD-LINK Receiver

Modular MIPI/D-PHY IP - Converts FPD-LINK Video Streams to Pixel Clock Domain
FPD-LINK Receiver
FPD-LINK Transmitter

IP Core

FPD-LINK Transmitter

Modular MIPI/D-PHY IP - Convert Pixel Data Streams to an FPD-LINK Video Stream
FPD-LINK Transmitter

Automotive Quality & Safety Standard

Support

Quality & Reliability

Reference Material to Help Answer Your Questions

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