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Intel® Open FPGA Stack

Enabling scalability and standardization.

See also: Intel® FPGA Programmable Acceleration Card overview, platform software, solutions and partners.

Intel® Open FPGA Stack

Request Source Code & Documentation

Request access to Intel OFS source code and documentation located on GitHub by completing the Intel OFS Questionnaire. Read through our support document for more information regarding the request and approval process.

Complete Questionnaire

Customize Unique Acceleration Platform Solutions

The Intel® Open FPGA Stack (Intel® OFS) is a scalable, source-accessible hardware and software infrastructure delivered via git repositories that enables you to customize your own unique acceleration platform solutions. This second-generation hardware and software infrastructure is being used by Intel and selected third-party platforms featuring our Intel® Stratix® 10 FPGA, Intel® Agilex™ FPGA and future Intel® FPGA device families.

Hardware developers can try out Intel OFS on the reference platforms before porting to their own boards. Application developers can use our 3rd Party Board Catalog of OFS-enabled boards to select an option and get started.

Intel® OFS Board Catalog

SAP Prototypes a Containerized Workload using Intel® OFS

Read the white paper ›

Community Out-of-Tree Driver for Software Developers

Read the white paper ›

Overview of Intel® OFS architecture

Read the product brief ›

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How Does Intel® Open FPGA Stack (Intel® OFS) Make My Project Easier?

Board Developers

Use the source-accessible, modular infrastructure to quickly create application specific FPGA Interface Managers (FIM) tailored to the differentiated needs of their boards and target workloads.

Software Developers

Leverage the Open Programmable Acceleration Engine (OPAE) software development kit, libraries and APIs along with the up streamed and fully open-sourced kernel drivers that target the FIM and accelerate integration into common application frameworks.

Application Developers

Tap into a proven infrastructure and growing ecosystem to achieve greater portability and return on investment for their workloads across a growing number of Intel® OFS-based platforms.

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Leverage oneAPI with Intel OFS

Intel OFS includes support for development with high-level design languages (HLD) like oneAPI so you can easily customize your board support package to build applications on Intel, custom, or 3rd party platforms. HLD design languages like oneAPI allow you to use familiar programming languages like Data Parallel C++ integrated into familiar development environments.

Learn more about the Intel FPGA Add-on for oneAPI Base Toolkit ›

Intel® OFS Features

Board Developer

Software Developer

Application Developer

Inherit an ecosystem of Intel® Open FPGA Stack-based boards, workloads, and OS distributions
Accelerate software development with industry-standard Arm* Advanced Microcontroller Bus Architecture (AMBA) AMBA* AXI and Avalon compliant bus interfaces, workload examples and simulation  
Accelerate workload development with industry-standard Arm* AMBA* AXI and Avalon compliant bus interfaces, workload examples and simulation  
Accelerate your verification and validation with automated build scripts, a Unified Verification Methodology (UVM) environment and a suite of unit test cases    
Customize your FPGA design (FIM) with modular and composable source code    
Leverage best practices through reference board schematics, schematic layouts, board management and security  
Get started quickly and choose from multiple Intel® OFS-based development boards and design entry methods (OpenCL and oneAPI)
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Related Links

FPGA Acceleration Cards

FPGA-based Acceleration Cards enabled with Intel® Open FPGA Stack.
  • See the cards

Online Training

Intel® FPGA acceleration online and instructor-led classes.
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Platform Software

Learn more about Intel® Acceleration Stack for FPGAs.
  • Learn more

Design Tools and Software

Intel developer tools for Intel® Xeon processors and Intel® FPGA devices.
  • Learn more

Intel FPGA Add-on for oneAPI Base Toolkit

Learn more about how you can leverage oneAPI for development with Intel OFS.

  • Learn more
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