Intel Agilex 7 SoC Ares SOM

The embedded systems landscape continues to evolve, driven by increasing demands for higher processing power, adaptability, and energy efficiency. Intel’s Agilex 7 SoC technology represents a significant advancement in this space, combining a powerful processor system with configurable FPGA fabric. The Ares System-on-Module (SOM) harnesses this technology to provide a comprehensive embedded solution that balances high performance with flexibility and ease of integration. This advanced module offers an ideal platform for developers working on computationally intensive applications across various industries where processing speed, real-time capabilities, and configurability are paramount.

Intel agilex 7 SoC ares SOM key features

The reflex ces Ares SOM represents a cutting-edge embedded computing solution built around Intel’s Agilex 7 FPGA SoC F-Series. This system-on-module incorporates the AGF012 or AGF027 FPGA, offering between 1.2 million and 2.7 million logic elements in a compact form factor measuring just 107mm x 85mm. The module excels in both processing capability and connectivity options, providing designers with a versatile platform for developing advanced embedded systems.

Beyond raw computing power, the Ares SOM delivers an extensive array of connectivity options including PCIe Gen4 connectivity (x8 Root Complex and x16 End Point configurations), 84 LVDS pairs, and over 135 general-purpose I/Os. These interfaces facilitate seamless integration with peripheral devices and systems. The module also features 32 transceivers operating at up to 32Gbps NRZ or 16 transceivers at up to 58Gbps PAM4, enabling high-speed data transfer for demanding applications.

The combination of powerful processing capabilities, extensive connectivity options, and programmable logic makes the Ares SOM an ideal solution for applications requiring real-time processing, high-speed data transfer, and flexible hardware configuration.

High-performance quad-core 64-bit ARM Cortex-A53 processor

At the heart of the Ares SOM lies a quad-core ARM Cortex-A53 processor operating at speeds up to 1.43GHz. This 64-bit architecture provides substantial computational capability for embedded applications, supporting complex software stacks and real-time processing requirements. The ARM cores feature a superscalar, in-order pipeline with advanced branch prediction and other performance-enhancing techniques that deliver an excellent balance of processing power and energy efficiency.

The processor subsystem includes a robust memory infrastructure with 8GB of dedicated DDR4 memory connected via a 72-bit bus operating at 2666MT/s (for AGF012) or 3200MT/s (for AGF027). This high-bandwidth memory connection ensures that the processor can access data quickly, minimizing latency in time-critical applications. For system storage, the module incorporates 128GB of NAND Flash eMMC, providing ample space for operating systems, applications, and data storage.

Software development for the ARM processor is supported through standard Linux distributions, with the module being compatible with the Yocto Project version 4.2 (Mickledore). The software package includes U-Boot bootloader, ARM Trusted Firmware, Linux kernel v6.1.38, and a Poky distribution, providing a comprehensive foundation for application development. This standardized software environment allows developers to leverage existing code and libraries, accelerating the development process.

Integrated intel FPGA with 504K logic elements

The programmable logic portion of the Ares SOM offers exceptional flexibility for implementing custom hardware accelerators and specialized interfaces. The module is available with either the AGF012 FPGA (providing approximately 1.2 million logic elements, 110Mbit M20K memory, and 3,743 DSP blocks) or the more powerful AGF027 FPGA (delivering approximately 2.7 million logic elements, 259Mbit M20K memory, and 8,528 DSP blocks). This programmable fabric enables the implementation of complex algorithms in hardware, achieving performance levels that would be impossible with software-only solutions.

The FPGA portion is supported by two additional banks of DDR4 memory, each providing 8GB capacity with a 72-bit bus operating at 2666MT/s (AGF012) or 3200MT/s (AGF027). This dedicated memory allows the FPGA to process large datasets independently of the ARM processor, enabling efficient parallel processing architectures. The FPGA can be programmed using industry-standard hardware description languages such as VHDL or Verilog through Intel’s Quartus Prime development tools (version 24.2 supported).

For designs requiring flexible I/O configurations, the FPGA fabric connects directly to multiple interface options, including:

  • 84 LVDS pairs (42 TX, 42 RX) operating at up to 1400Mbps (AGF012) or 1600Mbps (AGF027)
  • 135 general-purpose I/Os for custom interfaces
  • 32 high-speed transceivers supporting various protocols
  • PCIe Gen4 interfaces (x8 Root Complex, x16 End Point)

Onboard DDR4 memory up to 8 GB

Memory capacity and bandwidth are critical factors in embedded system performance, particularly for applications involving large datasets or real-time processing requirements. The Ares SOM addresses these needs with a comprehensive memory architecture featuring three banks of DDR4 memory totaling 24GB. This configuration provides dedicated memory resources for both the processor and FPGA portions of the SoC, enabling efficient parallel processing without memory contention issues.

The Hard Processor System (HPS) benefits from 8GB of DDR4 memory with a 72-bit bus operating at 2666MT/s (AGF012) or 3200MT/s (AGF027). This connection provides approximately 21GB/s of memory bandwidth, supporting demanding applications such as image processing, machine learning inference, and complex control systems. The wide memory bus is particularly beneficial for applications requiring high throughput for sequential data access patterns.

For the FPGA fabric, two additional 8GB DDR4 memory banks with 72-bit buses provide dedicated resources for hardware-accelerated functions. This architecture allows custom logic implemented in the FPGA to access memory independently of the processor, facilitating true heterogeneous computing capabilities where different processing elements can work on different parts of a problem simultaneously. The memory configuration supports various design patterns, including:

Processing Element Memory Configuration Typical Applications
ARM Cortex-A53 Cores 8GB DDR4, 72-bit bus Operating system, application software, runtime data
FPGA Fabric Bank 1 8GB DDR4, 72-bit bus Signal processing algorithms, data buffers, lookup tables
FPGA Fabric Bank 2 8GB DDR4, 72-bit bus Image processing, packet buffering, machine learning models

Ares SOM streamlines embedded system development

The development of complex embedded systems traditionally involves significant engineering resources and extended timelines. The Ares SOM addresses these challenges by providing a pre-integrated platform that combines essential hardware components with comprehensive software support. This approach significantly reduces development time and risk, allowing engineering teams to focus on application-specific functionality rather than low-level system integration issues. A reflex cesanalysis indicates that using a system-on-module approach can reduce time-to-market by up to 50% compared to custom board development.

The module’s comprehensive Board Support Package (BSP) includes reference manuals, interconnect pinout files, mechanical drawings, assembly files, and FPGA test designs for various interfaces built with Quartus Prime Pro Edition 24.2. The BSP also provides BMC Software API and HPS Software built with Yocto Project version 4.2, including U-Boot bootloader, ARM Trusted Firmware, Linux kernel, and Poky distribution. This extensive documentation and software support eliminate many of the typical hurdles encountered during embedded system development.

For thermal management, the Ares SOM comes with an active cooling solution consisting of a heatspreader, heatsink, and fan. This integrated approach addresses one of the key challenges in high-performance embedded design. The module’s power dissipation is specified at approximately 113W for the AGF012 version and 161W for the AGF027 version, with maximum ratings of 122.5W and 171W respectively. The active cooling system ensures reliable operation across the industrial temperature range of -40°C to +70°C, making the module suitable for demanding environments.

Embedded system design teams can achieve significant time and cost savings by leveraging the Ares SOM’s pre-integrated hardware and software stack, allowing them to focus engineering resources on their core application requirements and unique value proposition.

Ideal applications for intel agilex 7 SOM

The exceptional computational capabilities, flexibility, and robust connectivity options of the Ares SOM make it particularly well-suited for a diverse range of advanced applications across multiple industries. The combination of ARM processing power with configurable FPGA resources creates a versatile platform that can be tailored to address complex computational challenges while maintaining deterministic response times. This makes the module an ideal solution for applications requiring both software flexibility and hardware acceleration.

The industrial temperature grade certification (-40°C to +70°C) ensures reliable operation in harsh environments, while compliance with RoHS and REACH standards demonstrates the module’s adherence to environmental regulations. These certifications, combined with the long-term supply commitment, make the Ares SOM suitable for projects with extended deployment timelines in sectors such as industrial automation, defense, aerospace, and medical equipment.

Industrial automation equipment requiring real-time processing

Modern industrial automation systems demand increasingly sophisticated control algorithms, sensor fusion techniques, and machine vision capabilities. The Ares SOM excels in these applications by providing both the processing power for complex software stacks and the programmable logic for implementing time-critical functions in hardware. For example, a single Ares SOM can handle multiple control loops operating at different frequencies while simultaneously processing camera feeds for quality inspection tasks.

The module’s support for industrial communication protocols through its extensive I/O options enables seamless integration with existing factory equipment. Applications such as programmable logic controllers, motion control systems, and industrial robotics benefit from the ability to implement precise timing-critical functions in FPGA logic while running higher-level supervisory control software on the ARM cores. This approach delivers deterministic performance with sub-microsecond response times for critical control operations.

High-speed data acquisition systems represent another key application area in industrial settings. The Ares SOM can interface directly with analog-to-digital converters through its LVDS connections, process the incoming data streams in real-time using custom FPGA logic, and perform complex analysis algorithms on the processed data using the ARM cores. This architecture is particularly valuable for applications such as power quality monitoring, vibration analysis, and predictive maintenance systems where large volumes of sensor data must be processed with minimal latency.

High-resolution video encoding decoding edge devices

The proliferation of high-resolution video in applications ranging from surveillance to machine vision has created demand for powerful edge processing solutions. The Ares SOM addresses this need through its combination of programmable logic for video preprocessing and CPU resources for higher-level analysis. For instance, the FPGA fabric can implement custom image enhancement algorithms, hardware-accelerated H.265/HEVC encoding and decoding, and real-time object detection pipelines.

Video analytics applications benefit particularly from the heterogeneous computing capabilities of the Ares SOM. Common processing patterns include:

  1. Capturing video streams through high-speed interfaces connected to the FPGA
  2. Performing initial preprocessing (demosaicing, color correction, noise reduction) in hardware
  3. Implementing computer vision algorithms like edge detection or feature extraction in FPGA logic
  4. Running higher-level detection, classification, or tracking algorithms on the ARM cores
  5. Encoding processed video for storage or transmission using hardware-accelerated encoders

The module’s high-speed transceivers support direct connection to camera link interfaces, while the extensive memory bandwidth enables buffering of multiple video streams simultaneously. These capabilities make the Ares SOM an excellent choice for applications such as intelligent traffic systems, automated optical inspection, and security monitoring with advanced analytics capabilities. The ability to process video locally at the edge reduces bandwidth requirements for cloud connectivity and improves response times for time-sensitive applications.

Aerospace defense systems needing robust security

Aerospace and defense applications place extreme demands on embedded computing platforms, requiring high reliability, security features, and the ability to process complex sensor data in real-time. The Ares SOM’s industrial temperature rating, conformal coating option, and robust mechanical design (certified for resistance to shock and vibration according to EN60068 standards) make it suitable for deployment in these challenging environments.

The security features integrated into the Intel Agilex 7 SoC provide a strong foundation for developing trusted systems. These include secure boot capabilities, authenticated firmware updates, and hardware-based cryptographic acceleration. The inclusion of a dedicated Board Management Controller (BMC) on the Ares SOM adds additional security monitoring capabilities, tracking parameters such as current, voltage, temperature, and system status to ensure reliable operation.

Applications such as radar signal processing, electronic warfare systems, and secure communications equipment benefit from the module’s ability to implement specialized signal processing chains in hardware while maintaining the flexibility to adapt to evolving requirements. The combination of high-speed transceivers, extensive FPGA resources, and powerful ARM cores enables the development of sophisticated systems that can process sensor data, implement encryption/decryption operations, and execute complex decision-making algorithms with minimal latency.

Ares SOM simplifies prototyping accelerates time-to-market

One of the most significant advantages of the Ares SOM approach is the dramatic reduction in development time and engineering resources required to bring new embedded solutions to market. By providing a pre-integrated platform that combines processing, memory, I/O, and power management in a standardized form factor, the module eliminates many of the most time-consuming aspects of embedded system design. This approach allows development teams to focus on their unique application requirements rather than reinventing fundamental system components.

The comprehensive documentation and reference designs provided with the Ares SOM further accelerate the development process. The reflexdocumentation package includes detailed specifications, interface definitions, mechanical drawings, and software configuration guides. These resources significantly reduce the learning curve associated with new technology adoption and provide a solid foundation for custom development efforts.

Modular design plugs into custom carrier board

The Ares SOM employs a modular architecture that separates the core computing elements from application-specific interfaces, allowing for a clean separation of concerns during system development. The module connects to a carrier board through standardized high-density connectors that expose its extensive I/O capabilities including transceivers, LVDS pairs, and general-purpose I/Os. This approach enables developers to create custom carrier boards tailored to specific application requirements while leveraging the pre-integrated computing platform provided by the SOM.

The complementary carrier board developed by reflex ces demonstrates the potential of this modular approach. The 6U VPX form factor evaluation board includes an FMC+ HPC connector supporting up to 16 transceivers at 28G NRZ (capable of 32G NRZ), a QSFP-56 connector providing 4x transceivers at 32G NRZ or 58G PAM4, and USB Type-C connectors with both standard USB and high-speed transceiver connections. These options provide tremendous flexibility for interfacing with external devices and systems while maintaining the benefits of the modular SOM approach.

The physical design of the Ares SOM includes careful consideration of mechanical mounting, thermal management, and signal integrity. The module dimensions (107mm x 85mm) provide sufficient surface area for component placement while remaining compact enough for integration into space-constrained systems. The standardized mounting pattern ensures secure attachment to carrier boards, while the integrated cooling solution addresses thermal challenges associated with high-performance computing. Signal routing on both the module and carrier board is optimized to maintain integrity for high-speed interfaces, enabling reliable operation in demanding applications.

Comprehensive development kit software tools included

The Ares SOM is delivered with a complete software ecosystem that accelerates application development and simplifies system integration. The Board Support Package (BSP) provides all necessary components for initializing the hardware, booting the operating system, and accessing the module’s features. Key software components include the U-Boot bootloader, ARM Trusted Firmware, Linux kernel, and Poky distribution, all pre-configured for optimal performance on the Ares hardware platform.

For FPGA development, the module supports Intel’s Quartus Prime Pro Edition 24.2 design software, providing a comprehensive environment for implementing custom logic. The BSP includes reference designs for various interfaces that demonstrate proper implementation techniques and can serve as starting points for custom development. These examples cover common interfaces such as PCIe, Ethernet, and various memory interfaces, allowing developers to quickly become productive with the platform. The reference designs are particularly valuable for teams new to FPGA development, as they illustrate best practices for timing closure, resource utilization, and interface implementation.

Software development for the ARM cores is supported through standard Linux development tools and techniques. The Linux kernel provided with the BSP includes drivers for all onboard peripherals, enabling immediate access to hardware features without low-level driver development. For application development, developers can leverage the extensive Linux ecosystem, including programming languages, libraries, and development tools. This approach allows teams to use familiar development methodologies and existing code bases, further accelerating the development process. How much time can your team save by starting with a pre-integrated software stack instead of building from scratch?

The combination of comprehensive hardware documentation, reference designs, and pre-integrated software creates a development experience that minimizes time spent on low-level integration tasks and maximizes productivity for application-specific development.

Prototype iterations without changing underlying hardware

Perhaps the most significant advantage of the FPGA-based SOM approach is the ability to iterate on design implementation without hardware changes. Traditional embedded systems often require multiple PCB revisions during development as requirements evolve or issues are discovered. With the Ares SOM, many changes can be implemented through FPGA reconfiguration or software updates, eliminating the time and expense associated with hardware revisions. This capability is particularly valuable during the prototyping phase, where rapid iteration is essential for refining the system architecture and functionality.

The FPGA fabric provides remarkable flexibility for implementing and refining hardware interfaces and processing pipelines. Functions that might traditionally require dedicated ASICs or specialized peripherals can be implemented directly in the FPGA, with the ability to modify these implementations as requirements evolve. This approach is somewhat analogous to having a “hardware compiler” that allows the physical implementation to be updated as easily as software, eliminating the traditional boundary between hardware and software development cycles.

The Ares SOM’s support for partial reconfiguration takes this flexibility even further, allowing portions of the FPGA to be reconfigured while the system remains operational. This capability enables advanced use cases such as:

  • Swapping algorithm implementations based on current processing requirements
  • Updating specific system components without disrupting ongoing operations
  • Implementing time-multiplexed hardware to maximize resource utilization
  • Testing alternative implementations in field-deployed systems

The combination of FPGA reconfigurability and software flexibility creates a development platform that can evolve with changing requirements throughout the product lifecycle. From initial prototyping through field deployment and maintenance, the Ares SOM provides unprecedented adaptability while maintaining a stable hardware foundation. This approach significantly reduces technical risk and enables faster response to changing market requirements or customer feedback.

Harness adaptable processing power configurable FPGA fabric

The true power of the Ares SOM lies in its ability to implement heterogeneous computing architectures that leverage the strengths of both the ARM processor and the FPGA fabric. By carefully partitioning applications between these processing domains, developers can achieve performance and efficiency levels that would be impossible with either technology alone. This heterogeneous approach is particularly valuable for applications that combine diverse processing requirements, such as real-time control, signal processing, and high-level decision making.

The ARM Cortex-A53 cores excel at sequential processing tasks, complex control flows, and running established software stacks such as Linux. They provide a familiar programming environment using standard languages like C/C++ and benefit from decades of compiler optimization and software development practices. The quad-core architecture supports parallel execution of independent tasks or multithreaded applications, delivering impressive general-purpose computing performance within a reasonable power envelope.

In contrast, the FPGA fabric excels at implementing highly parallel processing structures, custom datapaths, and specialized interfaces. Operations that involve processing multiple data elements with the same operations (similar to SIMD computing) can achieve orders of magnitude better performance and energy efficiency when implemented in FPGA logic compared to sequential execution on CPUs. The massively parallel nature of FPGAs makes them ideal for implementing:

  1. Digital signal processing algorithms with hundreds or thousands of parallel operations
  2. Custom datapath structures optimized for specific algorithms
  3. Deeply pipelined processing chains with deterministic latency
  4. Hardware accelerators for computationally intensive functions
  5. Real-time interfaces with precise timing requirements

The integration of these complementary processing domains within a single package creates a development platform with unprecedented flexibility. System architects can evaluate different partitioning strategies to find the optimal balance of performance, power consumption, and development complexity for their specific application requirements. Think of it as having a custom computing fabric that can be shaped to precisely match the needs of your application, rather than forcing your application to conform to the fixed architecture of a traditional processor.

For businesses developing embedded systems, this adaptability translates directly to competitive advantage. The ability to implement custom accelerators for computationally intensive tasks while maintaining software flexibility enables the development of products with unique capabilities that would be difficult or impossible to achieve with standard components. Whether you’re processing sensor data at the edge, implementing advanced control algorithms, or developing next-generation communication systems, the Ares SOM provides a platform that can be tailored to your exact requirements.

The combination of the Intel Agilex 7 SoC technology with the comprehensive integration provided by the Ares SOM creates a unique value proposition for embedded system developers. By abstracting much of the hardware complexity while maintaining exceptional flexibility, the module enables faster development cycles, reduced technical risk, and the ability to deliver differentiated products to market. In an environment where time-to-market and technical capabilities are critical competitive factors, the Ares SOM provides a compelling foundation for next-generation embedded system development.

The Intel Agilex 7 SoC Ares SOM provides a foundation for innovation across numerous industries and applications. By combining the flexibility of FPGA technology with the software ecosystem of ARM processing, this powerful module enables developers to create embedded solutions that precisely match their application requirements. Whether you’re developing next-generation industrial automation equipment, sophisticated video analytics platforms, or secure aerospace and defense systems, the Ares SOM offers the performance, flexibility, and integration needed to bring your vision to reality.