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A brief history of ARM

Arm micro hip

Brief ARM history

Arm is a British semiconductor and software design company that is known for its Arm processors, which are widely used in smartphones, tablets, laptops, and other devices. Arm was founded in 1990 as a joint venture between Acorn Computers, Apple Computer, and VLSI Technology. The company was originally called Advanced RISC Machines, but later changed its name to Arm Ltd in 1998.

In 1985, the first Arm silicon chip was created by Acorn engineers Sophie Wilson and Steve Furber, who designed a 32-bit processor with a simple and elegant instruction set.

In 1990, Arm was spun off from Acorn as a separate company, with Apple as a major investor. Arm’s first product was the ARM6 processor, which was used in Apple’s Newton personal digital assistant.

Impression of the Apple Newton PDA device

In 1993, Arm introduced the ARM7 processor, which became one of the most successful embedded processors in history. It was used in devices such as the Nokia 6110 mobile phone, the Nintendo Game Boy Advance, and the Lego Mindstorms robotics kit.

In 1994, Arm launched the ARM9 processor family, which offered higher performance and lower power consumption than previous generations. The ARM9 was used in devices such as the Sony PlayStation Portable, the Palm Treo smartphone, and the Amazon Kindle e-reader.

In 1997, Arm introduced the ARM10 processor family, which featured a superscalar architecture and a floating-point unit. The ARM10 was used in devices such as the Apple iPod, the Samsung Galaxy S smartphone, and the Raspberry Pi computer.

In 1998, Arm changed its name from Advanced RISC Machines to Arm Ltd, reflecting its global expansion and recognition.

In 1999, Arm launched the ARM11 processor family, which featured a vector floating-point unit and a TrustZone security extension. The ARM11 was used in devices such as the iPhone 3G, the Nintendo DS, and the Raspberry Pi Zero.

In 2000, Arm became a public company, listing on the London Stock Exchange and the Nasdaq. The company raised £213 million in its initial public offering.

In 2001, Arm introduced the Cortex processor family, which offered a range of performance, power, and cost options for different applications. The Cortex processors are used in devices such as the Samsung Galaxy S10, the Apple Watch, and the Tesla Model 3.

In 2005, Arm acquired Artisan Components, a provider of physical intellectual property (IP) for chip design. This enabled Arm to offer a complete solution for system-on-chip (SoC) development.

In 2006, Arm announced the Mali graphics processing unit (GPU) family, which complemented its CPU offerings with high-performance graphics capabilities. The Mali GPUs are used in devices such as the Huawei Mate 20 Pro, the Oculus Quest, and the Samsung Smart TV.

Artistic image of ARM chip

In 2009, Arm partnered with IBM, Samsung, Texas Instruments, and others to form the Linaro consortium, which aimed to improve the Linux software ecosystem for Arm-based devices.

In 2010, Arm unveiled the Cortex-A15 processor, which was the first Arm processor to support virtualization and big.LITTLE technology. The Cortex-A15 was used in devices such as the Google Nexus 10, the LG G3, and the Nintendo Switch.

In 2011, Arm announced the Cortex-M0+ processor, which was the world’s most energy-efficient microcontroller. The Cortex-M0+ was used in devices such as the Arduino Nano 33 IoT, the Fitbit Flex 2, and the Nest Thermostat.

In 2012, Arm launched the Cortex-A53 and Cortex-A57 processors, which were the first Arm processors to support the 64-bit ARMv8 architecture. The Cortex-A53 and Cortex-A57 were used in devices such as the iPhone 6s, the Samsung Galaxy S6 Edge+, and the Microsoft Surface Pro X.

In 2013, Arm acquired Geomerics, a developer of real-time lighting technology for video games. This enhanced Arm’s graphics portfolio with dynamic illumination and global illumination effects.

In 2014, Arm introduced the Cortex-A72 processor, which delivered a 50% performance improvement over the previous generation. The Cortex-A72 was used in devices such as the Huawei P9, the Xiaomi Mi 5s Plus, and the Amazon Fire HD 10.

In 2015, Arm announced the Cortex-A35 processor, which was the most efficient Arm processor for smartphones and tablets. The Cortex-A35 was used in devices such as the Nokia 2.1, the Samsung Galaxy J2 Core, and the Lenovo Tab M7.

In 2016, Arm was acquired by SoftBank Group for £24.3 billion, becoming a subsidiary of the Japanese conglomerate. The deal was motivated by SoftBank’s vision of investing in technologies that would drive the future of artificial intelligence (AI), internet of things (IoT), and smart cities.

In 2017, Arm launched Project Trillium, a suite of machine learning (ML) solutions that included an ML processor , an object detection processor , and an open-source software framework. The Project Trillium products aimed to enable low-power and high-performance ML applications on edge devices.

In 2018, Arm unveiled the Cortex-A76 processor , which offered a 35% performance boost over its predecessor. The Cortex-A76 was used in devices such as the OnePlus 7T, the Huawei MateBook D14, and the Acer Chromebook Spin 13.

In 2019, Arm announced the Cortex-A77 processor , which improved on its predecessor with a higher clock speed, a larger cache, and better branch prediction . The Cortex-A77 was used in devices such as the Samsung Galaxy S20, the Asus ROG Phone II, and the Lenovo Yoga C940.

In 2020, Arm introduced the Cortex-X1 processor , which was its most powerful CPU design to date. The Cortex-X1 was designed to deliver peak performance for premium device , such as flagship smartphones, laptops and gaming consoles. The Cortex-X1 was used in devices such as the Samsung Galaxy S21 Ultra, the Xiaomi Mi 11, and the Google Pixel 6.

In 2021, Arm launched the Cortex-A78C processor , which was optimized for high-performance computing (HPC) applications. The Cortex-A78C featured up to eight CPU cores , a larger L3 cache, and support for ECC memory. The Cortex-A78C was used in devices such as the Samsung Galaxy Book Pro, the HP Elite Folio , and the Acer Chromebook Spin 513.

Microchip

In 2022, Arm unveiled the Cortex-A710 processor, which was its first big core to support the Armv9 architecture. The Cortex-A710 offered a 30% energy efficiency improvement over its predecessor, as well as enhanced security and ML features. The Cortex-A710 was used in devices such as the OnePlus 10 Pro, the Huawei MatePad Pro 2, and the Microsoft Surface Laptop Studio.

In 2023, Arm announced the Immortalis GPU family , which was its next-generation graphics solution that included hardware-based ray-tracing and variable rate shading capabilities . The Immortalis GPUs aimed to deliver realistic and immersive graphics for gaming, VR and AR applications on mobile devices . The Immortalis GPUs were used in devices such as the Samsung Galaxy S22 Ultra , the Sony Xperia 1 IV, and the Oculus Quest 3.

Powerful world presence

Arm is a leading semiconductor and software design company that has revolutionized the computing industry with its innovative and efficient processor architectures. Arm’s processors power billions of devices across various domains, such as mobile, IoT, AI, HPC, and gaming. Arm has been at the forefront of technological advancements for over three decades, delivering performance, energy efficiency, and security to its customers and partners.

Arm is a subsidiary of SoftBank Group and has a massive global presence.

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Western EV makers look to tech to compete in the world’s top EV market, China

Electric Car

Leader

China has been leading the global electric vehicle (EV) market for years, thanks to its large domestic demand, generous government subsidies, and well-established battery and electronics industry. However, the west is not giving up on the race to electrify the transport sector and reduce greenhouse gas emissions.

Europe reportedly surpassed China in terms of new EV registrations in 2020, driven by stricter emission regulations, higher consumer awareness, and more diverse and affordable models. The United States also saw a growth in EV sales, despite the Covid-19 pandemic and lower fuel prices. How are western countries and companies now competing with China in the EV market?

Global automakers such are using advanced tech such as driver-assist software to compete in the world’s largest EV market – China. ‘China’s domestic brands are leading the market in the development and implementation of advanced assisted driving systems, capitalizing on their early-entry advantages in the electric and intelligent vehicle sector‘, a recent report suggests.

BofA reportedly said it expects China to still be the world’s largest EV market in 2025, standing at 40%-45% market share.

Strategy

One of the strategies is to invest more in research and development, innovation, and collaboration. Western automakers are trying to improve the performance, efficiency, and cost of their EVs by developing new technologies and designs, such as advanced batteries, smart and autonomous features, and sustainable materials. They are also partnering with other players in the EV ecosystem, such as battery suppliers, charging network operators, software developers, and regulators, to create synergies and overcome challenges.

EV

Another strategy is to adapt to local market conditions and consumer preferences. Western automakers are aware that China is not a homogeneous market, but rather a complex and dynamic one with different regional characteristics, customer segments, and competitive landscapes. They are tailoring their products and services to meet the specific needs and expectations of Chinese consumers, such as offering more connectivity options, longer driving ranges, and lower prices. They are also leveraging their global brand reputation, quality standards, and customer loyalty to differentiate themselves from local competitors.

Niche markets

A third strategy is to diversify their portfolio and target niche markets. Western automakers are not only focusing on passenger cars, but also exploring other types of EVs, such as commercial vehicles, motorcycles, scooters, and buses. They are also targeting niche markets that have high growth potential or specific demands, such as luxury cars, sports cars, or green cars. By doing so, they can tap into new customer segments and create more opportunities.

The EV market is expected to grow rapidly in the coming years, as more countries and regions adopt policies and measures to support the transition to low-carbon mobility. China will remain a dominant player in the global EV scene, but the west will not lag behind.

How do EV’s compare to traditional vehicles?

Electric vehicles (EVs) are becoming more popular and competitive with traditional cars in terms of performance and cost. Here are some of the main differences and similarities between EVs and traditional cars:

Performance: EVs have a faster acceleration and are more efficient than traditional cars. They can reach high speeds in a short time, thanks to their instant torque rovided by the electric motor. They also have a smoother and quieter ride, as they do not have gears or transmissions. However, traditional cars perform better at high speeds and have a longer driving range than EVs. They can also handle different terrains and weather conditions better than EVs, as they have more power and stability.

Cost: EVs have a higher retail price than traditional cars, on average. But EVs may be a better financial deal for consumers over the long term. That’s because maintenance, repair and fuel costs tend to be lower than those for fossil fuel cars. EVs have fewer moving parts and fluids, which means they require less servicing and repairs. They also run on electricity, which is cheaper and cleaner than fossil derived fuels. However, traditional cars have lower upfront costs and more financing options than EVs. They also have a higher resale value and more availability than EVs, as they are more common and therefore familiar to buyers.

Environmental impact: EVs are more environmentally friendly than traditional cars, as they do not emit greenhouse gases or pollutants that contribute to air quality problems. They can also use renewable energy sources, such as solar or wind power, to charge their batteries and use fossil derived energy too.

However, EVs are not completely carbon-neutral, as they still depend on the electricity grid, which still uses fossil fuels to generate power. They also produce emissions during their manufacture and disposal processes.

Traditional cars, on the other hand, are a major source of carbon emissions and environmental damage, as they burn fossil fuels and release harmful substances into the atmosphere such as carbon monoxide and carbon dioxide. They also consume natural resources and create waste during their production and operation.

Energy generation
Fossil fuels generate power for the electric vehicle

As the EV population grows, so too will the energy requirement – and it will most likely be met moreso by fossil fuels in the short term as well as by renewables.

According to various sources, electric cars are generally cheaper to run than petrol cars in terms of fuel, road tax, maintenance, and insurance. However, the initial purchase price of electric cars is usually higher than petrol cars, so the overall cost of ownership may depend on how long you plan to keep the car and how much you drive it.

Running cost examples of electric cars vs petrol cars – (Spring 2023 data)

  • According to British Gas – fully charging a typical 60kW electric car at home costs £15.10 and gives you a 200-mile range, whereas filling up a petrol car with a similar range costs over £104. Electric cars also pay zero road tax, while petrol cars pay between £30 to £2,365 per year depending on their CO2 emissions. Electric cars also tend to have lower maintenance and insurance costs than petrol cars.
  • According to Regit – charging an electric car like the Vauxhall Corsa-E costs roughly £9.50 in electricity for a 200-mile range, while fuelling a petrol car with a similar range costs £41.63 in petrol. Electric cars also save money on road tax, maintenance, and congestion charges compared to petrol cars.
  • According to Which? – the electric Mini Cooper SE costs £8,000 more to buy than the petrol Mini One, but it costs £2,591 less to run over three years, mainly due to fuel savings. The electric car also pays no road tax or congestion charges, while the petrol car pays £155 and £11.50 per day respectively.
  • According to Auto Express – the annual running costs of an electric car are 21% less than those of a petrol car, excluding the purchase price. The average annual running cost for an electric car is £1,742, compared to £2,205 for a petrol car.
  • According to RAC – the annual running costs of an electric car like the Nissan Leaf are £1,233 less than those of a petrol car like the Ford Focus, excluding the purchase price. The electric car costs £1,062 per year to run, while the petrol car costs £2,295

Conclusion

There are many factors that affect the running costs of electric cars vs petrol cars, and different sources may have different assumptions and methods of calculation. However, the general trend is that electric cars are cheaper to run than petrol cars in most cases.

Hydrogen and hybrids are fast becoming future contenders. Watch this space…