science and technology

Grab the Samsung Galaxy Z Fold 6 and Flip 6 at incredible Black Friday prices!

Samsung is running some Black Friday deals for its foldables like the Galaxy Z Fold 6 and Flip 6, so what are you waiting for?

The post Grab the Samsung Galaxy Z Fold 6 and Flip 6 at incredible Black Friday prices! appeared first on Phandroid.





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INCREDIBLE early Black Friday deal saves you on Samsung wearables and accessories!

Samsung has an early Black Friday deal for its accessories and wearables, so don’t miss out if you want some savings!

The post INCREDIBLE early Black Friday deal saves you on Samsung wearables and accessories! appeared first on Phandroid.




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How to SIM unlock the iPhone 16 Pro for FREE!

If you hate having your SIM locked to your carrier, then we’ll show you how to SIM unlock your iPhone 16 Pro for free!

The post How to SIM unlock the iPhone 16 Pro for FREE! appeared first on Phandroid.










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Mumbai, Delhi, Bengaluru, Hyderabad Airports Won’t Be Sold To Private Investors: Privatization Plan Put On Hold

The government is temporarily freezing the proposed sale of AAI’s stakes in the private joint ventures operating the airports at Delhi, Mumbai, Hyderabad and Bangalore. Reason The finance ministry has decided to defer for now the sale of the AAI’s residual stakes in these four joint ventures, the reason being that the valuations could be […]




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Brace For Impact! Maruti Will Increase Price Of Almost All Cars By This Date: Check Full Details

India’s largest carmaker Maruti Suzuki India Limited (MSIL) has announced that it will hike the prices of its models from January 2023. It said the increase will vary for different models. Why? In a statement the automaker explained its struggles and the reason behind the hikes. “The Company continues to witness increased cost pressure driven […]




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All Real-Money Based Online Games In India Can Be Regulated, Monitored & Governed By Govt

A new statement by the government and three sources have revealed that the proposal to regulate only the games of skill has been overruled. According to a government document and three sources, India’s proposed regulation of internet gambling would cover all real-money games after the prime minister’s office rejected a proposal to merely regulate games […]




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Apple Wants To Shift iPhone Production To India, Vietnam & Completely Ignore China For This Reason

Recently, Apple is accelerating its plans to shift some of its production outside China. The Cupertino headquartered company is asking its suppliers to plan more for assembling the product elsewhere in Asia, particularly India and Vietnam. Apple Shifting Assembly Line Outside Of China Sources involved in this discussion also said that Apple is also looking […]




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ChatGPT Stuns Everyone With AI-Based Natural-Language Dialogues: Everything You Need To Know

On Wednesday, the Artificial Intelligence (AI) research company OpenAI announced ChatGPT which is a prototype dialogue-based AI chatbot capable of understanding natural language and responding in natural language.  ChatGPT Getting Famous In less than a week, this news has since taken the internet by storm and already crossed more than a million users.  Most of […]




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Millions Of Teflon Particles Are Mixed With Your Food While Cooking On Teflon-Coated Pan! (Research Results)

There is a shocking revelation by scientists who are studying the surface of a Teflon-coated pan. As per the scientists, thousands to millions of ultra-small Teflon plastic particles may be released during cooking as non-stick pots and pans gradually lose their coating. As per the new study published in the journal Science of the Total […]




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Family Members Of Foreign Workers In Canada Now Allowed To Work: Spouses, Working-Age Children Will Get Work Permits!

After its decision to strengthen visa infrastructure in Delhi and Chandigarh, Canada has now announced that family members of temporary international workers will also be allowed to work in the country. Sean Fraser, Canada’s Minister of Immigration, Refugees, and Citizenship, recently informed the media that his agency will be granting work permits to relatives of […]




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Canadian Visa Processing In India Gets A Boost: These 2 Indian Cities Will Be Able To Process More Visas

The process of getting a visa to Canada has now been made easier for Indians.  As per the latest news, the government of Canada has decided to add two Indian cities, Delhi and Chandigarh, under Canada’s Indo-Pacific strategy.  Canada To Strengthen Visa Infrastructure In Delhi And Chandigarh The Canadian government has opted to strengthen the […]




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Shorts Break By Armoks Media Becomes #1 YouTube Creator In India For Shorts

Youtube has released its annual A YEAR ON YOUTUBE list for 2022, and there is some explosive news coming in from the house of Armoks Media. Shorts Break from Armoks Media has become the #1 Youtube Creator for Shorts videos in India, as their video: Baarish me Bheegna has been ranked #1 in their list.  […]




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Amazon Can Fire 20,000 Employees: 6% Workforce Can Be Fired Which Is 100% More Than We Expected

Latest report reveals that the layoffs announced by the Jeff Bezos founded e-commerce giant Amazon are likely to impact double the number of employees than reported earlier. Amazon Layoffs Affecting Mass Workforce This new report indicates that internet giant Amazon is planning to cut around 10,000 jobs in corporate and technology roles following the massive […]




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Apple & Samsung Exported Rs 40,000 Crore Of Smartphones From India: Apple Can Beat Samsung Very Soon!

Apple is in fast pace catching up with Samsung in India as far as smartphone exports from the country are concerned.  Apple was not far behind at $2.2 billion at the same time Samsung’s smartphone exports in value stood at around $2.8 billion for the April-October period. Apple Scaling Up Exports In India It is […]




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Exciting Details Of Redmi K60 Series Revealed: Will It Be 2023’s 1st Flagship Smartphone? Check Specs, USPs & More!

The success of the Redmi K50 series, especially the Redmi K50 Pro was resounding, and now, a lot of leaks about the Redmi K60 series have emerged as well. The box of the Redmi K60 was leaked recently, and promotional dates of the phone series have also appeared. Redmi K60 Features Leaked: All You Need […]




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Interesting Details Of iPhone 15 Ultra Revealed: Find Out Design, Specs, USPs & More

Apple 14 is barely out of the box and features and rumors of the Apple 15 series are already making rounds of the internet.  The newest reports have revealed that the iPhone 15 Pro Max is to be replaced by the brand-new iPhone 15 Ultra. With the iPhone 15 series, the corporation is also said […]




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India Beats China In Air Travel Safety: Ranking Jumps From 102 To 48 In Global Aviation Safety

India’s air safety protocols and executions have improved drastically over the years, as validated by the findings of a specialized agency of the United Nations, the International Civil Aviation Organization or ICAO. The UN watchdog has upgraded India’s ranking in terms of aviation safety to the 48th position, jumping past the rankings of countries like […]




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[Exclusive Interview] This Startup Promises Out-Of-The-Box Ideas For Businesses To Scale Their Content Marketing

Recently, we interacted with Mr. Ayush Shukla, Creator & Founder, Finnet Media, and asked him about his startup journey, and their plans to disrupt the ecosystem with ideas and passion. With a B.A in Economic Honors from Delhi University, Ayush learned the nuances of networking and explored it for his self-growth by building a strong […]




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300 Microsoft Employees Create Employee Union, First Time Ever: This Is How Microsoft Reacted

Around 300 workers at Microsoft Corp.’s ZeniMax Studios have commenced the process of forming a union which is said to be the first at the software giant in the US.  Here, Microsoft Corp.’s ZeniMax Studios known for popular video games including Skyrim and Fallout. Forming Union In Microsoft Corp Moreover, the quality assurance employees at […]




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3 Biggest Changes Of iOS 16.2 Update That Every iPhone User Should Know!

In its latest update Apple said that it is preparing for the iOS 16.2 update for iPhones across the world. Notably, like the previous release, there are a couple of changes coming for the iPhones.  iOS 16.2 Update Release Date So far, Apple has not announced a release date for iOS 16.2 update. Reportedly, the […]




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Beat The Burden Of Medical Inflation With A Health Insurance

As disease rates rise and medical technology develops, treatment costs climb. It’s essential to understand that medical costs are not exclusively associated with hospitals. The cost of prescription drugs, diagnostic procedures, ambulance and operating room fees, consultations with doctors, and other costs are also constantly increasing. All of them could put a big strain on […]




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Intel to spin-off and sell Wind River Software to TPG

Wind River, an IoT and industrial operating system owned by Intel will be acquired by TPG, global alternative asset firm. Terms of the deal were not disclosed. Intel had bought Wind River Systems for $884 million in 2009

Wind River operates in several markets, including aerospace and defense, automotive, industrial, medical and networking technologies. Its core products in these markets are operating systems, software infrastructure platforms, device management, and simulation software. The IoT practice of Wind River provides consulting services for customers building IoT applications.

In a statement for Wind River, Nehal Raj, Partner and Head of Technology investing at TPG said “We see a tremendous market opportunity in industrial software driven by the convergence of the Internet of Things (IoT), intelligent devices and edge computing. As a market leader with a strong product portfolio, Wind River is well positioned to benefit from these trends. We are excited about the prospects for Wind River as an independent company, and plan to build on its strong foundation with investments in both organic and inorganic growth.”

Wind River’s main IoT product is Helix Device Cloud, a cloud-offering capable of managing deployed IoT devices and industrial equipment across a machine’s lifecycle. Helix can connect and manage devices remotely.

Helix platform’s key uses cases are gateway management, proactive maintenance, security updates, and device provisioning.




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Salesforce and other tech giants invest $24M in IFTTT to help it expand in enterprise IoT

IFTTT (If This Than That), a web-based software that automates and connects over 600 online services/software raised a $24M Series C led by Salesforce. Other investors include IBM and the Chamberlain Group and Fenox Venture Capital.

New apps and devices that made their way to IFTTT

The latest round brings IFTTT’s funding to $63M and it will use the funding proceeds to provide integration for enterprise and IoT services and hiring. In IFTTT’s platform, applets are code/script users need to deploy to integrate two or more services (such Google Drive’s integration with Twitter/Facebook).

“IFTTT is at the forefront of establishing a more connected ecosystem for devices and services. They see IFTTT as an important business, ecosystem, and partner in the industry,” said CEO Linden Tibbets.

Investment in IFTTT reveals that Salesforce is consolidating its presence in enterprise IoT space. It also acquired Mulesoft, an integration platform that rivals Microsoft’s BizTalk.

IBM’s investment in IFTTT is also noteworthy as the former is pushing its IBM Watson IoT platform. The following statement also shows its keen interest in IFTTT.

“IBM and IFTTT are working together to realize the potential of today’s connected world. By bringing together IBM’s Watson IoT Platform and Watson Assistant Solutions with consumer- facing services, we can help clients to create powerful and open solutions for their users that work with everything in the Internet of Things,” said Bret Greenstein, VP, Watson Internet of Things, IBM.

Other recent investments in IoT companies include $30M Series B of Armis and Myriota's $15M for its IoT satellite-based connectivity platform.

For latest IoT funding and product news, please visit our IoT news section.




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Sensor-based baby sock Owlet banks $24M Series B

Owlet, a connected-baby care company raised a $24 million Series B investment from Trilogy Equity Partners, with participation from existing investors, including Eclipse Ventures, Broadway Angels, and Enfield Ventures, and the addition Pelion Venture Partners.

Owlet Android App

Owlet’s core product is a baby sock that contains a smart sensor. The sensor monitors pulse oximetry, a technology used in hospitals to measure an infant's heart rate and blood oxygen levels. The vital signs are communicated to parents’ smartphone via Bluetooth connection. The product retails for $299 and parents can also choose from monthly payment plans.

Other IoT-health startups using sensors to monitor vital signs include Aifloo, a company selling wrist-bands for elders and Air by Propeller, a smart health company that provides an API to predict local asthma conditions.

SM
Owlet Smart Sock 2

A complete product package of Owlet monitor includes three fabric socks, smart sock sensor, a base station (which rings an alarm if a baby’s vital signs are abnormal), and charging cords.

Before the company raised the latest round, it closed a $15 million Series B round in late 2016. The recent investment brought Owlet’s total equity funding to $46M. Owlet plans to use the growth capital to launch more baby care products.

“As a company of parents, it is important to us to bring innovative technology into a family’s everyday life. This new round of funding will enable us to expand our product line, looking at ways we can support the health and wellness of families at all stages, from pregnancy on, as well as increase the brand’s availability internationally and improve our accessibility and affordability,”said Kurt Workman, Owlet Co-Founder and CEO.





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Vesper closes $23M Series B for its sensor-based microphone: Amazon Alexa Fund among investors

Vesper, the maker of piezoelectric sensors used in microphone production and winner of CES Innovation Award 2018 raised a $23M Series B round. American Family Ventures led the investment with participation from Accomplice, Amazon Alexa Fund, Baidu, Bose Ventures, Hyperplane, Sands Capital, Shure, Synaptics, ZZ Capital and some undisclosed investors.

Vesper VM1000

Vesper’s innovative sensors can be used in consumer electronics like TV remote controls, smart speakers, smartphones, intelligent sensor nodes, and hearables. The company will use the funding proceeds to scale-up its functions like mass production of its microphones and support expanded research and development, hiring, and establishing international sales offices.

The main product of Vesper is VM1000, a low noise, high range,single-ended analog output piezoelectric MEMS microphone. It consists of a piezoelectric sensor and circuitry to buffer and amplify the output.

Vesper VM1010

The hot-selling product of Vesper is VM1010 with ZeroPower Listening which is the first MEMS microphone that enables voice activation to battery-powered consumer devices.

The unique selling point of Vesper’s products is they are built to operate in rugged environments that have dust and moisture.

"Vesper's ZeroPower Listening capabilities coupled with its ability to withstand water, dust, oil, and particulate contaminants enables users that have never before been possible," said Katelyn Johnson, principal of American Family Ventures. "We are excited about Vesper's quest to transform our connected world, including IoT devices."

Other recent funding news include $24 raised by sensor-based baby sock maker Owlet, IFTTT banks $24M from Salesforce to scale its IoT Enterprise offering, and Intel sells its Wind River Software to TPG.




science and technology

Amber Solutions raises $3.3M Series A to fast track sales of its smart electrical products

Amber Solutions, an IoT product company that sells smart outlets, switches and circuit breakers closed Series A Preferred Stock round of financing that equals $3.3M in gross proceeds. Amber will use the funds to support the commercial development of Amber's core technologies.

One of Amber’s product is solid-state circuit interrupter (GFCI) that basically stops harmful levels of electricity from passing through a person. It operates as a safety device alerting the homeowner of electrocution incidents in real time.

"We are pleased that our investors are embracing Amber's vision of bringing superior IoT intelligence and connectivity to a highly strategic area--the single gang box locations within the standard electrical infrastructure in homes and buildings," said Amber Solutions CEO Thar Casey.
"Amber's smart outlets and switches strategically aggregate IoT sensors and functions within a structure's single gang box locations. This means a more discreet and yet wider array of IoT sensing and control in every room than is typical today,"Casey further added.

Amber Solutions’ core markets are builders that prepare smart home/smart building ready infrastructure, certified electrical contractors or remodelers, and electrical manufacturers.

Amber products

Other latest funding news include Owlet’s $24M Series B, Axonize’s $6M Series A round and addition of Deutsche Telekom as its strategic investor, and $30M Series B raised by Palo Alto-based Armis.




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Smart baby monitor Nanit closes $14M Series B investment

Smart baby monitor company Nanit raised a $14M Series B round led by Jerusalem Venture Partners (JVP). Other investors that participated include existing investors Upfront Ventures, RRE Ventures, Vulcan Capital and Vaal Investment Partners. The latest investment brings total equity funding of Nanit to $30M.

Nanit Camera

Nanit announced it will use the funding proceeds to expand its team of computer vision and machine learning engineers and grow its sales in Europe and Canada.

Nanit’s baby monitor helps new parents oversee nursery conditions as it has built-in temperature and humidity sensors. The camera lets parents remotely monitor baby’s crib whereas sound and motion are detected via smart sensors.

Nanit's mobile app

The monitor’s insights can be accessed via an accompanying mobile app. Nanit charges $10 per month for its premium package.

The key use cases of Nanit’s baby monitoring technology include sleep insights, behavioral analysis, expert guidance, and nightly video summaries. The company currently sells its smart monitors via its website.




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Microsoft buys conversational AI company Semantic Machines for an undisclosed sum

Microsoft announced it has acquired Semantic Machines, a conversational AI startup providing chatbots and AI chat apps founded in 2014 having $20.9 million in funding from investors. The acquisition will help Microsoft catch up with Amazon Alexa, though the latter is more focused on enabling consumer applications of conversational AI.

Microsoft will use Semantic Machine’s acquisition to establish a conversational AI center of excellence in Berkeley to help it innovate in natural language interfaces.

Microsoft has been stepping up its products in conversational AI. It launched the digital assistant Cortana in 2015, as well as social chatbots like XiaoIce. The latest acquisition can help Microsoft beef up its ‘enterprise AI’ offerings.

As the use of NLP (natural language processing) increases in IoT products and services, more startups are getting traction from investors and established players. In June last year, Josh.ai, avoice-controlled home automation software has raised $8M.

Followed by it was SparkCognition that raised $32.5M Series B for its NLP-based threat intelligence platform.

It appears Microsoft’s acquisition of Semantic Machines was motivated by the latter’s strong AI team. The team includes technology entrepreneur Daniel Roth who sold his previous startups Voice Signal Technologies and Shaser BioScience for $300M and $100M respectively. Other team members include Stanford AI Professor Percy Liang, developer of Google Assistant Core AI technology and former Apple chief speech scientist Larry Gillick.

“Combining Semantic Machines' technology with Microsoft's own AI advances, we aim to deliver powerful, natural and more productive user experiences that will take conversational computing to a new level." David Ku, chief technology officer of Microsoft AI & Research.






science and technology

Arduino adds two boards to its MKR family of products for new use cases

Arduino’s MKR family of products got two new wireless connectivity boards added to its range of products. These include MKR WiFi 1010 and MKR NB 1500, both aimed at streamlining IoT product/service development.

Arduino MKR WiFi 1010

Arduino’s blog notes that “the Arduino MKR WiFi 1010 is the new version of the MKR1000 with ESP32 module on board made by U-BLOX.”

MKR WiFi 1010: For prototyping of WI-FI based IoT applications

The core difference of MKR WiFi 1010 compared to MKR WiFi 1000 is that the former can be put to use in production-grade IoT apps and it has ESP32-based module manufactured by u-blox. The former enables to add 2.4GHz WiFi and Bluetooth capability to the application. Additionally, it comes with a programmable dual-processor system (an ARM processor and a dual-core Espressif IC).

MKR NB 1500: For on-field monitoring systems and remote-controlled LTE-enabled modules

The Arduino MKR NB 1500 is based on new low-power NB-IoT (narrowband IoT) standard. This makes it appropriate for IoT apps running over cellular/LTE networks.

Arduino MKR NB 1500

Key use cases of this board are remote monitoring systems and remote-controlled LTE-enabled modules. It supports AT&T, T-Mobile USA, Telstra, Verizon over the Cat M1/NB1 deployed bands 2, 3, 4, 5, 8, 12, 13, 20 and 28.

Arduino also pitches this board to be used in IoT apps which used to rely on alternative IoT networks such as LoRa and Sigfox. It promises to save power compared to GSM or 3G cellular-based connections.

“The new boards bring new communication options to satisfy the needs of the most demanding use cases, giving users one of the widest range of options on the market of certified products.” Arduino co-founder and CTO Massimo Banzi






science and technology

Siemens to acquire smart lighting control company Enlighted Inc. for an undisclosed sum

Siemens Building Technologies division announced it will acquire Enlighted Inc., a smart IoT building technology provider. The transaction is expected to close in Q3’18.

Enlighted Inc.’s core element is an advanced lighting control application. It is based on a patented, software-defined smart sensor that collects and monitors real-time occupancy, light levels, temperatures and energy usage.

The sensor can gauge temperature, light level, motion, energy, and has Bluetooth connectivity.

The Enlighted Micro Sensor

The Enlighted system works by collecting temperature, light and motion data via its smart sensors. A gateway device carries the information to Energy Manager, a secure browser-based interface to create profiles and adjust settings of the entire Enlighted Advanced Lighting Control System. The Energy manager operates as an analytics device.

The whole system consists of multi-function sensors, distributed computing, a network, and software applications run by Enlighted Inc.

“With Siemens as a global partner, we will both accelerate innovation and market adoption of our smart building technologies on an international scale.”Joe Costello, Chairman, and CEO of Enlighted Inc

Enlighted Inc.’s main target market is commercial real estate. Key use cases of its intelligent Lighting Control System are energy efficiency, controlling heating, ventilation and air conditioning, and building utilization reports.

Use the Postscapes 'Connected Products Framework' to understand the smart home and buildings eco-system.




science and technology

Smart lock company LockState closes $5.8M Series A to fast track sales & partnerships

Smart Lock Company LockState raised $5.8M Series A in new investment to fund its aggressive sales and marketing and partner development plan. The company previously raised $740K seed round and $1M in a round led by angel investors. The lead investor in latest round was Iron Gate Capital. Other investors include Kozo Keikaku Engineering Inc, Nelnet and Service Provider Capital.

Access Control Dashboard and WiFi Smart Locks

The company’s Wi-Fi-enabled RemoteLock is used by 1000s of Airbnb and other vacation rental hosts. It helps hosts remotely provide access to guests. Locking/unlocking codes can be generated via a host’s computer or smartphone.

RemoteLock’s prices start at $299 which is its algorithmic ResortLock. The most pricey lock by LockState is its ‘RemoteLock 7i Black WiFi Commercial Smart Lock’ which costs $479.

Another core product of LockState is its cloud-based remote access platform for internet-enabled locks. It implies users can remotely manage their (internet-enabled) locks via LockState’s cloud platform.

Unlike smartphones and watches, customers don’t look forward to upgrading their smart locks or buying one when new models are launched. Thus, smart lock companies offset this disadvantage by partnering with property management and short-term rental companies to get new customers.

LockState has partnered with vacation rental brands like Airbnb, HomeAway, and other listing partners to automate guest access.

“We are expanding our footprint and moving into a new warehouse office that is more than twice the size of our current office. We’re also staffing up our sales and marketing teams. We’ve accomplished a lot without investing heavily in marketing so we’ll support that area to keep our momentum going. We intend to expand into new business-to-business and enterprise verticals where we’re seeing the market grow. We are also dedicating budget toward development.” Nolan Mondrow, CEO of LockState in a statement released to news site Venture Beat

Igloohome a Singapore-based smart lock company also raised an investment of $4M in April this year.




science and technology

5 Reasons Why You Need To Read This CSR in India Report

This new Corporate Social Responsibility (CSR) Practices in India Report 2020 is a must read




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Report on CSR in Indian Banks 2020

Report on Corporate Social Responsibility (CSR) in Indian BFSI sector.




science and technology

EV Ultimo launches platform in the Electric Vehicles ecosystem

EV Ultimo launches platform to assist brands, buyers, stakeholders in the Electric Vehicles ecosystem




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Cadence Demonstrates Complete PCIe 7.0 Solution at PCI-SIG DevCon ‘24

PCI-SIG DevCon 2024 – 32nd Anniversary

For more than a decade, Cadence has been well-known in the industry for its strong commitment and support for PCIe technology. We recognize the importance of ensuring a robust PCIe ecosystem and appreciate the leadership PCI-SIG provides. To honor the 32nd anniversary of the PCI-SIG Developer’s Conference, Cadence is announcing a complete PCIe 7.0 IP solution for HPC/AI markets.

Why Are Standards Like PCIe So Important?

From the simplest building blocks like GPIOs to the most advanced high-speed interfaces, IP subsystems are the lifeblood of the chipmaking ecosystem. A key enabler for IP has been the collaboration between industry and academia in the creation of standards and protocols for interfaces. PCI-SIG drives some of the key definitions and compliance specifications and ensures the interoperability of interface IP.

HPC/AI markets continue to demand high throughput, low latency, and power efficiency. This is fueling technology advancements, ensuring the sustainability of PCIe technology for generations to come. As a close PCI-SIG member, we gain valuable early insights into the evolving specs and the latest compliance standards. PCIe 7.0 specifications and beyond will enable the market to scale, and we look forward to helping our customers build best-in-class cutting-edge SoCs using Cadence IP solutions.

Figure 1. Evolution of PCIe Data Rates (source PCI-SIG)

What’s New This Year at DevCon?

At DevCon ’24, the PCIe 7.0 standard will take center stage, and Cadence is showing off a full suite of IP subsystem solutions for PCIe 7.0 this year.

What Sets Cadence Apart?

At Cadence, we believe in building a full subsystem for our testchips with eight lanes of PHY along with a full 8-lane controller. Adding a controller to our testchip significantly increases the efficiency and granularity in characterization and stress testing and enables us to demonstrate interoperability with real-world systems. We are also able to test the entire protocol stack as an 8-lane solution that encompasses many of the applications our customers use in practice. This approach significantly reduces the risks in our customers’ SoC designs.

Figure 2: Piper - Cadence PHY IP for PCIe 7.0

Figure 3: Industry’s first IP subsystem for PCIe 7.0

Which Market Is This For?

At a time when accelerated computing has gone mainstream, PCIe links are going to take on a role of higher importance in systems. Direct GPU-to-GPU communication is crucial for scaling out complex computational tasks across multiple graphics processing units (GPUs) or accelerators within servers or computing pods. There is a growing recognition within the industry of a need for scalable, open architecture in high-performance computing. As AI and data-intensive applications evolve, the demand for such technologies will likely increase, positioning PCIe 7.0 as a critical component in the next generation of interface IP.

Here's a recent article describing a potential use case for PCIe 7.0.

Figure 4: Example use case for PCIe 7.0

Why Are Optical Links Important?

It takes multiple buildings of data centers to train AI/ML models today. These buildings are increasingly being distributed across geographies, requiring optical fiber networks that are great at handling the increased bandwidth over long distances. However, these optical modules soon hit a power wall where all the budgeted power is used to drive the signal from point A to point B, and there is not enough power left to run the actual CPUs and GPUs. Such scenarios create a need for non-retimed, linear topologies. Linear Pluggable Optics (LPO) links can significantly reduce module power consumption and latency when compared to traditional Digital Signal Processing (DSP) based retimed optical solutions, which is critical for accelerating AI performance. Swapping from DSP-based solutions to LPO results in significant cost savings that help drive down expenditure due to lower power and cooling requirements, but this requires a robust high-performance ASIC to drive the optics rather than retimers/DSP.

To showcase the robustness of Cadence IP, we have demonstrated that our subsystem testchip board for PCIe 7.0 can successfully transmit and receive 128GT/s signals through a non-retimed opto-electrical link configured in an external loopback mode with multiple orders of margin to spare.

Figure 5: Example of ASIC driving linear optics

Compliance Is Key

For PCIe 6.0, the official compliance program has not started yet; this is typical for the SIG where the official compliance follows a few years after the spec is ratified to give enough time for the ecosystem to have initial products ready, and for test and equipment vendors to get their hardware/software up and running. At this time, PCIe Gen6 implementations can only be officially certified up to PCIe 5.0 level (the highest official compliance test suite that the SIG supports). We have taken our PCIe 6.0 IP subsystem solution to the SIG for multiple process nodes, and they are all listed as compliant. You can run this query on the pcisig.com website under the Developers->Integrators list by making the following selections:

Due to space limitations, not all combinations could be tested at the May workshop (e.g., N3 root port) – this will be tested in the next workshop.

Also, the SIG just held an “FYI” compliance event this week to bring together the ecosystem for confidential testing (no results were reported, and data cannot be shared outside without violating the PCI-SIG NDA). We participated in the event with multiple systems and can report that our systems have done quite well. The test ecosystem is not mature yet, and a few more FYI workshops will be conducted before the official compliance for 6.0 is launched. We have collaborated with all the key test vendors for electrical and protocol testing throughout the year. As early as the middle of last year, we were able to provide test cards to all these vendors to demo PCIe 6.0 capabilities in their booths at various events. Many of them recorded these videos, and they can be found online.

More at the PCI-SIG Developers Conference

Check us out at the PCI-SIG Developer’s conference on June 12 and 13 to see the following demonstrations:

  • Robust performance of Cadence IP for PCIe 7.0 transmitting and receiving 128GT/s signals over non-retimed optics
  • Capabilities of Cadence IP for PCIe 7.0 measured using oscilloscope instrumentation detailing its stable electrical performance and margin
  • The reliability of Cadence IP for PCIe 6.0 interface using Test Equipment to characterize the PHY receiver quality
  • A PCI-SIG-compliant Cadence IP subsystem for PCIe 6.0 optimized for both power and performance

As a leader in PCI Express, Anish Mathew of Cadence will share his valuable insights on an important topic: “Impact of UIO ECN on PCIe Controller Design and Performance,” highlighting the strides made by the Cadence design team in achieving this implementation.

Figure 6: Cadence UIO Implementation Summary

Summary

Cadence showcased PCIe 7.0-ready IP at PCI-SIG Developers Conference 2023 and continues to lead in PCIe IP development, offering complete solutions in advanced nodes for PCIe 7.0 that will be generally available early next year. With a full suite of solutions encompassing PHYs, Controllers, Software, and Verification IP, Cadence is proud to be a member of the PCI-SIG community and is heavily invested in PCIe. Cadence was the first IP provider to bring complete subsystem solutions for PCIe 3.0, 4.0, 5.0, and 6.0 with industry-leading PPA and we are proud to continue this trend with our latest IP subsystem solution for PCIe 7.0, which sets new benchmarks for power, performance, area, and time to market.