Software & E/E Architecture Integration for Next-Gen Vehicles

Modern vehicles including passenger cars, commercial vehicles, EVs, and off-highway machines demand scalable and flexible E/E architectures. These architectures must support centralized compute, zonal controllers, high-speed networks, and a clear path toward Software-Defined Vehicle (SDV) capabilities.

ElectRay provides Software & E/E Architecture Integration services that help OEMs design, integrate, and validate next-generation vehicle architectures, enabling smoother feature integration, improved system performance, and faster time-to-market. This service often serves as the foundation for OEMs transitioning toward full SDV architectures.

ElectRay provides end-to-end software and E/E architecture integration services for next-generation vehicles.

We help OEMs design, develop, and integrate centralized and zonal vehicle architectures, ECU software, and high-speed communication networks, enabling seamless operation, OTA readiness, and SDV scalability.

ElectRay delivers high-performance ECU software and embedded development services for complex automotive E/E systems.

Our teams build production-grade, safety-compliant software aligned with next-generation SDV requirements.

• AUTOSAR Classic & Adaptive, BSW, MCAL, and driver development
• ECU hardware bring-up, bootloader, diagnostics, and OTA readiness
• Reliable, production-ready embedded software stacks

Value / OEM Benefits

• Faster ECU integration and reduced development effort
• Stable, compliant software for mass production

ElectRay designs and validates secure, low-latency in-vehicle networks supporting both current and future SDV architectures.

Our network designs enable deterministic, high-bandwidth communication across ECUs, zones, and central compute.

• CAN, CAN-FD, Automotive Ethernet, TSN integration
• FlexRay, LIN, and DoIP for legacy, body, and diagnostics networks
• Reliable cross-domain and zonal communication

Value / OEM Benefits

• Lower network latency for critical vehicle systems
• Future-ready connectivity for ADAS and autonomous features

ElectRay delivers ECU hardware design and development as an integral part of the E/E architecture engagement, covering system architecture, schematic capture, PCB layout, and component selection. 

Our hardware engineers work alongside the software team from architecture through bring-up, ensuring every hardware decision accounts for the software stack, bootloader, and diagnostic requirements from the start. 

• ECU hardware architecture definition: system block design, MCU and SoC platform selection, power budget analysis, and thermal planning 
• Hardware-software interface definition: memory map, boot configuration, HSM security circuits, AUTOSAR MCAL peripheral mapping, and flashing interface requirements aligned to secure flash bootloader and FOTA architecture 
• Component selection: AEC-Q100/Q101 qualification standards, long-lifecycle sourcing, alternate part identification, and supply chain risk assessment suited to multi-year automotive programs 
• ECU schematic design: power supply topology, automotive communication interfaces including CAN, LIN, and Ethernet, security and watchdog circuits, and bootloader-aligned programming interfaces 
• PCB layout: multi-layer, HDI, flex, and rigid-flex configurations with EMI/EMC optimised routing and a DFM-ready manufacturing package including Gerber, ODB++, BOM, and assembly drawings 

Value / OEM Benefits 

• Hardware and software are co-designed from day one, eliminating interface mismatches and board re-spins at bring-up that compress SOP timelines 
• A production-ready PCB package with DFM sign-off and Board Support Package (BSP) handoff ensures software integration starts from a working hardware baseline 

ElectRay provides end-to-end E/E architecture and software integration services for next-generation vehicles.

We help OEMs transition from distributed ECUs to centralized and zonal platforms, enabling scalable, SDV-ready architectures with high performance, reliability, and OTA capabilities.

Consolidating multiple ECUs into domain controllers and migrating legacy E/E architectures toward SOA-based designs.

• Reduces system complexity and vehicle weight
• Enables OTA readiness and long-term platform scalability

Integrating domain controllers for EV powertrain, battery, and energy management systems.

• Optimized energy usage and vehicle performance
• Supports centralized compute and zonal communication

OEMs choose ElectRay for Software & E/E Architecture Integration because of our deep system-level expertise, pragmatic engineering approach, and proven ability to bridge legacy vehicle platforms with next-generation architectures.

• Strong E/E architecture design experience
• Proven ECU integration and Embedded software development capabilities
• Scalable, SDV-ready architectural  designs
• Full lifecycle support from architecture design to integration, validation, and production

• Vector Tools: CANoe, CANalyzer, CANStress for network simulation and analysis
• Enterprise Architect: System modeling and architecture design
• AUTOSAR Development Tools: DaVinci, Tresos, EB Studio, ETAS ISOLAR, Mentor Graphics, ElectRay eSAR (Hyperlink it)
• Network Simulation Tools: TSN, DoIP, LIN, FlexRay environments
• Requirements Engineering: DOORS, SystemWeaver, Polarion