19 Mar 2018
Xilinx unveils adaptable computing product technology
With technology moving forwards and new ideas needing to be introduced, Xilinx has announced a totally new product category. Building on their FPGA expertise, the new product category is called adaptive compute acceleration platform, ACAP.
For some time Xilinx has been looking at how their bedrock FPGA technology could be enhanced to better meet the needs of advancing technology. Existing FPGA technology needs specialised FPGA programmers, but Xilinx deduced the need for a new product category that was far more adaptable and could be programmed equally well by FPGA / IC designers and software developers. In addition to this far higher levels of capability were needed.
ACAP is a highly integrated multi-core heterogeneous compute platform that can be changed at the hardware level to adapt to the needs of a wide range of applications and workloads. The ACAP devices are very adaptable, and can adapt dynamically during operation. In addition to this it is claimed that the new ACAP technology is able to provide significant enhancements in performance over existing platforms, providing significantly better levels of overall performance and performance per-watt over existing CPUs or GPUs.
An ACAP is ideally suited to accelerate a broad set of applications in the emerging era of big data and artificial intelligence. These include: video transcoding, database, data compression, search, AI inference, genomics, machine vision, computational storage and network acceleration. Software and hardware developers will be able to design ACAP-based products for end point, edge and cloud applications. The first ACAP product family, codenamed “Everest,” will be developed in TSMC 7nm process technology and will tape out later this year.
“This is a major technology disruption for the industry and our most significant engineering accomplishment since the invention of the FPGA,” says Victor Peng, president and CEO of Xilinx. “This revolutionary new architecture is part of a broader strategy that moves the company beyond FPGAs and supporting only hardware developers. The adoption of ACAP products in the data centre, as well as in our broad markets, will accelerate the pervasive use of adaptive computing, making the intelligent, connected, and adaptable world a reality sooner.”
ACAP technical details
An ACAP has – at its core – a new generation of FPGA fabric with distributed memory and hardware-programmable DSP blocks, a multicore SoC, and one or more software programmable, yet hardware adaptable, compute engines, all connected through a network on chip (NoC). An ACAP also has highly integrated programmable I/O functionality, ranging from integrated hardware programmable memory controllers, advanced SerDes technology and leading edge RF-ADC/DACs, to integrated High Bandwidth Memory (HBM) depending on the device variant.
Software developers will be able to target ACAP-based systems using tools like C/C++, OpenCL and Python. An ACAP can also be programmable at the RTL level using FPGA tools.
“This is what the future of computing looks like,” says Patrick Moorhead, founder, Moor Insights & Strategy. “We are talking about the ability to do genomic sequencing in a matter of a couple of minutes, versus a couple of days. We are talking about data centres being able to program their servers to change workloads depending upon compute demands, like video transcoding during the day and then image recognition at night. This is significant.”
The first product to hit the market will be called Everest and this is expected in the near future Software tools have been delivered to key customers. “Everest” will tape out in 2018 with customer shipments in 2019.
Everest product details
“Everest” is expected to achieve 20x performance improvement on deep neural networks compared to today’s latest 16nm Virtex® VU9P FPGA. “Everest”-based 5G remote radio heads will have 4x the bandwidth versus the latest 16nm-based radios.
A wide variety of applications across multiple markets like automotive; industrial, scientific and medical; aerospace and defence; test, measurement and emulation; audio/video and broadcast; and the consumer markets will see a significant performance increase and greater power efficiency.
This new ACAP technology from Xilinx has taken a significant level of development to bring it to this stage - over $1 billion and it has taken four years of development, so Xilinx believe it is a real market changer. With the introduction of the FPGA by Xilinx many years ago, this new development could provide a significant improvement in the capabilities provided to designers.
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