Built on 20 nm process technology, the Arria 10 FPGAs feature industry-leading programmable logic that integrates a rich feature set of embedded peripherals, embedded high-speed transceivers, hard memory controllers, and protocol IP controllers. Variable-precision digital signal processing (DSP) blocks integrated with hardened floating point (IEEE 754-compliant) enable the Arria 10 to deliver floating point performance of up to 1.5 TFLOPS. The FPGA supports Gen3 PCIe x8 via hard IP blocks and provides up to 1150K equivalent LEs.
The A10PED provides a variety of interfaces for high-speed serial I/O as well as debug support. Two 12x Avago fiber optic modules are on the front panel, supporting high-density, high-speed optical interconnects. A QSFP cage is also available on the front panel, supporting four 10GigE channels. The Avago and QSFP SerDes channels are connected directly to the Arria 10 FPGAs, thus removing the latency of external PHYs. The QSFP cage can optionally be adapted for SFP+.
Several additional interfaces also support high-speed I/O. Two Gen3 x8 PCIe interfaces connect to the FPGAs via 16 SerDes lanes, allowing for a x8 PCIe connection (to FPGA A) in a standard slot or two x8 interfaces (one to each FPGA)in a bifurcated slot. Two SerDes lanes are available via SATA connectors to connect external storage devices or provide direct board-to-board communication.
A USB 2.0 interface provides debug and programming support. The USB features a built-in Intel USB-Blaster and is connected to the Board Management Controller. The board also provides an on-board powered GPIO header.
The A10PED features four SODIMM sites, each supporting up to 8 GBytes of DDR4 with optional error-correcting codes (ECC). A Hybrid Memory Cube (HMC) provides high-performance serial memory. Additional on-board memory includes flash with factory default and support for multiple FPGA images.
Boards in BittWare’s A10 family feature an advanced system monitoring subsystem, similar to those typically found on today’s server platforms. At the heart of the board’s monitoring system lies a Board Management Controller (BMC), which accepts Intelligent Platform Management Interface (IPMI) messaging protocol commands. The BMC provides a wealth of features, including control of power and resets, monitoring of board sensors, FPGA boot loader, voltage overrides, configuration of programmable clocks, access to I2C bus components, field upgrades, and IPMI messaging. Access to the BMC is via PCIe or USB. BittWare’s BittWorks II Toolkit also provides utilities and libraries for communicating with the BMC components at a higher, more abstract level, allowing developers to remotely monitor the health of the board.
BwMonitor in the BittWorks II Toolkit provides a view into the board management capabilities of your BittWare hardware.
BittWare offers complete software support for the A10PED with its BittWorks II software tools. Designed to make developing and debugging applications for BittWare’s boards easy and efficient, the Toolkit is a collection of libraries and applications that provides the glue between the host application and the hardware. A variety of features allow developers to take full advantage of the Arria 10 FPGA capabilities on the BittWare board, including FPGA control via PCIe, Flash programming, custom ISR scripts, and convenient control of FPGA loads. The Toolkit supports 64-bit Windows and Linux platforms and can connect to the board via PCIe or USB, providing a common API no matter the connection method.
BittWare’s FPGA Development Kit provides FPGA board support IP and integration for BittWare’s Intel FPGA-based boards. The FPGA DevKit includes FPGA components that provide preconfigured physical interfaces, infrastructure, and examples, drastically cutting development time and easily integrating into existing FPGA development environments.
Working example projects are available for each board which illustrate how to move data between the board’s different interfaces. Supported interfaces include DDR4, PCIe, 10GigE, LVDS, SerDes, and Double Data Rate I/O. All example projects are available on BittWare’s Developer Site.
BittWare offers firmware for the Arria 10 FPGA on the A10 family PCIe boards, targeted specifically for networking applications. BittWare’s FPGA framework provides a solid base for your application, including the following:
|BittWare Feature||Arria 10 Family|
|Program Flash via PCIe via USB||✓ ✓|
|Configure FPGA From Flash via PCIe via USB||✓ ✓|
|Configure FPGA Directly via USB||✗|
|Reset FPGA via PCIe via USB||✓ ✓|
|Access FPGA Registers, Memory Spaces From User Applications via PCIe via USB||✓ ✓|
|Virtual PCIe Hot-Swap||✓|
|On-board JTAG Pod||✓|
|Factory Backup Image with PCIe||✓|
|Multiple User Images in Flash||✓|
|Serial Number via PCIe via USB||✓ ✓|
|MAC Addresses For Each Network Interface via PCIe via USB||✓ ✓|
|BMC Voltage, Current, Temperature Sensors via PCIe via USB||✓ ✓|
|BMC Clock Re-programming via PCIe via USB||✓ ✓|
|BMC FPGA Core Voltage Override via PCIe via USB||✓ ✓|
|Upgrade BMC Firmware via PCIe via USB||✗ ✓|
|Documentation Quick-start Guide User’s Manual How-to Index BMC User’s Guide||✓ ✓ ✓ ✓|
|Examples PCIe DMA 10G Ethernet DDR4 Memory BMC Host (without using BittWare drivers)||✓ ✓ ✓ ✓|