GreenWaves’ GAP9 Hearables Platform Enables State-of-the-art Features Such as Scene-aware Active Noise Cancellation and Neural network-based Noise Reduction
GREENWAVES’ GAP9 hearables platform enables state-of-the-art features such as scene-aware active noise cancellation and neural network-based noise reduction with no compromise in area, cost or energy.
Grenoble, France, and Dresden, Germany, October 15, 2020 – GreenWaves Technologies announced a next-generation hearables platform based on its GAP9 IoT application processor using GLOBALFOUNDRIES® (GF®) 22FDX® solution. The announcement was made at GF’s annual Global Technology Conference (GTC).
Targeting the fast-growing hearables market, which is forecasted to be over one billion units in 20241, GAP9’s unified and easy-to-program architecture enables state-of-the-art sound quality and user experience. It does this by significantly reducing the energy required for normal activities such as music playback, active noise cancellation and voice commands, and freeing up power to improve audio quality through neural network-based features including deep noise reduction and acoustic scene detection. It does this with no compromises in area, cost or energy versus competitor solutions.
GAP9 uses two innovative features of GF’s 22FDX solution – adaptive body bias (ABB) and eMRAM. GAP9 uses ABB to narrow the sign-off window, which contributes significantly to its ultra-low power consumption. GAP9 processes neural networks with a power efficiency of 330µW/GOP, at the same time providing market-leading energy performance for low-power, low-latency digital signal processing (DSP) operations such as audio filtering.
“What is really exciting our GAP9 partners is the unprecedented room for innovation that we are offering them,” said Loic Lietar, CEO of GreenWaves. “Processing a music stream with active noise cancellation consumes less than 10 percent of GAP9 resources, leaving plenty of headroom for dramatically improving the audio comfort or other new cutting-edge features, at the same time simplifying their development. GF’s 22FDX platform, with its incredible performance, ultra-low power capability, low-leakage, and flexibility, was instrumental for enabling us to hit our performance targets.”
In addition to ABB, GAP9 also takes advantage of 2MB of GF’s advanced embedded non-volatile memory (eMRAM) feature of its 22FDX solution, which has allowed GreenWaves to reduce by 3.5 times the energy used for transfers of neural network parameters.
“What GreenWaves has accomplished with its new hearables platform based on the GAP9 application processor, by realizing significant efficiency gains and redirecting that windfall of power to support the architecture’s innovative features that provide great sound for users, is incredible,” said Mike Hogan, senior vice president and general manager of Automotive, Industrial and Multi-market at GF. “GreenWaves’ achievement showcases, loud and clear, why GF’s feature-rich 22FDX platform has become the solution of choice for innovative companies working at the forefront of IoT, hearables, wearables, and edge AI.”
With its high performance, ultra-low power requirements, and broad integration capabilities, GF’s industry-leading 22FDX platform has realized $4.5 billion in design wins, with more than 350 million chips shipped to customers around the world. 22FDX solutions deliver the industry’s lowest operating voltage, with the ability to operate at 0.4 volt ultralow power and at 1 pico amp per micron for ultralow standby leakage. 22FDX solutions are manufactured on GF’s state-of-the-art 300mm production line at Fab 1 in Dresden, Germany.
GAP9’s architecture combines an autonomous, intelligent peripheral controller and streamer capable of processing data on the fly, with a trans-precision compute cluster capable of energy scaled performance from a few MOPs up to 150 GOPs. The level of performance provided enables real-time, ultra-low power processing of state-of-the-art recurrent and convolutional neural networks (NN). With GAP9, hearable and wearable products can now provide voice pickup features that were up to now only feasible in cloud-assisted applications.
The intelligent peripheral controller in GAP9 includes a revolutionary new building block for digital filtering: the smart filter unit (SFU). The SFU is an application specific stream processor designed to perfectly blend ultra-low latency, and ultra-low power filtering with the flexibility of traditional cores. The SFU’s data is streams, its instructions are filters and its program is a graph of filters. The SFU revolutionizes Audio Filter development for Active Noise Cancellation, Spatial Sound, and other general music and voice stream filtering, blending microsecond latency with AI based filter adaptation at market-leading energy levels.
The combination of the intelligent peripheral controller and streamer and the cluster delivers a single, unified architecture for control application, NN, DSP, and filtering.
GAP9 simplifies hearables development through a homogeneous design, which provides DSP, Neural Network acceleration, and ultra-low latency audio stream processing with a RISC-V based core architecture combined with a complete development flow for integrated neural network and audio filter design.
GreenWaves is partnering with leaders in the audio algorithmic and tools industry to offer our customers the state of the art in sound quality and user experience.
GAP9 is already enjoying strong customer traction and was in volume production in Summer 2021.
1 Strategy Analytics, MOBILE ACCESSORIES: Global Bluetooth Headset Sales Forecast to 2025, July 2020
About GreenWaves Technologies
GreenWaves Technologies, a fabless semiconductor company, designs disruptive ultra-low power embedded solutions for interpreting and transforming rich data sources such as images, sounds, radar signatures and vibrations using AI and signal processing in highly power-constrained devices such as hearables, wearables and IoT sensors. Founded in 2014, GreenWaves’ mission is to revolutionize the market for next generation hearable devices and intelligent sensors. The company is headquartered in Grenoble, France. For more information, visit www.greenwaves-technologies.com.
About GF
GLOBALFOUNDRIES (GF) is the world’s leading specialty foundry. GF delivers differentiated feature-rich solutions that enable its customers to develop innovative products for high-growth market segments. GF provides a broad range of platforms and features with a unique mix of design, development and fabrication services. With an at-scale manufacturing footprint spanning the U.S., Europe and Asia, GF has the flexibility and agility to meet the dynamic needs of customers across the globe. GF is owned by Mubadala Investment Company. For more information, visit www.globalfoundries.com.
- |
- +1 赞 0
- 收藏
- 评论 0
本文由雪飘梦飞转载自GREENWAVES Official Website,原文标题为:Next Generation GAP9 Hearables Platform,本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
相关推荐
GreenWaves Technologies Licenses Intrinsic ID Hardware Root of Trust for RISC-V AI Application Processor
GreenWaves’ pioneering RISC-V-based IoT application processors enable the cost-effective development, deployment and autonomous operation of intelligent, battery-operated sensing devices that capture, analyze, classify and act on the fusion of rich data sources such as images, sounds or vibrations at the very edge of the network.
产品 发布时间 : 2024-08-20
GreenWaves Processor GAP9 Achieves the Lowest Energy Consumption on All MLPerf™ Tiny v1.0 Benchmarks
GreenWaves designs highly efficient and easy to program processors that interpret and transform rich data sources using AI and digital signal processing in highly energy constrained devices. Our GAP9 processor enables new-to-world features in hearable and IoT products.
产品 发布时间 : 2024-08-09
GreenWaves Technologies Unveils GAP8 IoT Application Processor, Enabling Groundbreaking Embedded Artificial Intelligence at the Very Edge
GreenWaves Technologies Unveils GAP8 The Industry’s Lowest Power IoT Application Processor, Enabling Groundbreaking Embedded Artificial Intelligence at the Very Edge.
产品 发布时间 : 2024-08-15
GAPMod 3.x GAP8 Centric Core Module with QSPI memories HARDWARE OVERVIEW
型号- GAPMOD3.0,GAP8,GAPMOD,GAPMOD 3.X
GreenWaves Unveils Groundbreaking Ultra-Low Power GAP9 IoT Application Processor for the Next Wave of Intelligence at the Very Edge
GAP9 combines architectural enhancements and an industry-leading Global Foundries 22nm FDX semiconductor process to deliver a peak cluster memory bandwidth of 41.6 GB/sec and up to 50 GOPS combined compute power at an overall power consumption of 50mW.
产品 发布时间 : 2024-08-18
AI-deck is Available in Early Access
Super-edge-computing is now possible on a microdrone Crazyflie thanks to the GAP8 IoT application processor from GreenWaves Technologies. GAP8 delivers over 10 GOPS of compute power at exceptionally low power consumption enabling complex tasks such as pathfinding and target following on a CrazyFlie, consuming less than 0,1% of the total energy.
产品 发布时间 : 2024-08-10
GreenWaves Technologies Announced Availability of GAP8 Software Development Kit and GAPuino Development Board
GreenWaves’ pioneering GAP8 IoT Application Processor enables high-performing evaluation board and development kit.Grenoble, France and Santa Clara, Calif., May 22, 2018 – GreenWaves Technologies, a fabless semiconductor startup designing disruptive ultra-low power embedded solutions for image, sound and vibration AI processing in sensing devices, today announced the availability of its GAP8 Software Development Kit (SDK) and GAPuino Development Board. The GAPuino Boards are available for purchase here and the GAP8 SDK can be downloaded via GitHub.
产品 发布时间 : 2024-08-20
Automated design intelligence with GAPflow
Our first product GAP8, in production since the beginning of 2020, is the leading off-the-shelf ultra-low power IoT Application Processor that combines ultra-low energy consumption, low-cost and high-computational power for compute-intensive tasks but still preserving the form-factor, system cost, energy efficiency and flexibility of a typical microcontroller.
设计经验 发布时间 : 2024-08-20
GAPPoc : A Family of GAP8-centric Proof Of Concept boards for Edge AI
Our GAP8 application processor chip is great at analyzing and understanding data from IoT sensors, from the simplest to the most complex, in a very tight power envelope – from a few tens of milliwatt in active mode down to a few microwatts in sleep mode.
产品 发布时间 : 2024-08-14
服务
支持 3Hz ~ 26.5GHz射频信号中心频率测试;9kHz ~ 3GHz频率范围内Wi-SUN、lora、zigbee、ble和Sub-G 灵敏度测量与测试,天线阻抗测量与匹配电路调试服务。支持到场/视频直播测试,资深专家全程指导。
实验室地址: 深圳/苏州 提交需求>
登录 | 立即注册
提交评论