Necessity to cut power driving demand for ultra-low power memory
Demand for the company’s custom memory design service, sureFIT™, is growing rapidly as developers are realising that to achieve optimal power and performance goals then off-the-shelf memory can no longer give them the edge they need. This is particularly true where complex memory subsystems to support AI, ML and AR applications are needed. By exploiting the company’s system level expertise, coupled with its in-depth memory knowledge, bespoke solutions can be crafted to deliver the requisite combination of Power, Performance and Area (PPA).
sureCore™ -- When low power is paramount™
www.sure-core.com
sureCore, Everon, PowerMiser, MiniMiser, sureFIT and When low power is paramount are trademarks of sureCore Limited
Sheffield, England 4 May 2022 – One of the joys of earbuds is that they can isolate you into a world of beautiful music with Active Noise Cancelling (ANC) removing the sounds from the world around you. However, some of those sounds can be very important, situational awareness, safety warnings such as a siren, a car horn, a smoke detector or a baby crying. The solution that is increasingly being designed in is called ‘listen through’ or ‘hear through’ where the ANC allows through certain pre-determined sounds to the wearer instead of cancelling them out. The problem with these features is that they require more “always-on” complex processing with the attendant, additional power-hungry memory needs which in turn increases the power consumption. As the form factor for earbuds is constrained so is the battery size limiting the ability to add these new capabilities without compromising the battery life.
Paul Wells, sureCore’s founder and CEO, explained, “We are signing several new IP licensing deals with earbud manufacturers where they are not selecting just one of our ultra-low power memory technologies but signing for a set of them to really help squeeze the power budget without compromising the performance. This enables them to pack in more powerful features than their rivals without shortening the operational battery life. Our research shows that the extra processing demands of features such as ANC, listen through, voice control, etc. can account for around 50% of the total device power budget with a big proportion of this coming from the memory. Typically, our low power memory solutions can cut dynamic power by half compared to standard offerings. Some customers are going further and are exploiting our low voltage capabilities to drive power down even more. Developers now have to really focus on memory if the end product is going to meet its power budget and be commercially viable.”
sureCore’s range of ultra-low power memory solutions include Everon™, PowerMiser™, and MiniMiser™. Further details can be found at https://www.sure-core.com/?page_id=3377 . PowerMiser delivers dramatic dynamic power savings at nominal operating voltages whereas Everon and MiniMiser support true near-threshold operation with direct logic connection and single rail design easing both physical and timing design challenges.
sureCore’s range of ultra-low power memory solutions include Everon™, PowerMiser™, and MiniMiser™. Further details can be found at https://www.sure-core.com/?page_id=3377 . PowerMiser delivers dramatic dynamic power savings at nominal operating voltages whereas Everon and MiniMiser support true near-threshold operation with direct logic connection and single rail design easing both physical and timing design challenges.
Demand for the company’s custom memory design service, sureFIT™, is growing rapidly as developers are realising that to achieve optimal power and performance goals then off-the-shelf memory can no longer give them the edge they need. This is particularly true where complex memory subsystems to support AI, ML and AR applications are needed. By exploiting the company’s system level expertise, coupled with its in-depth memory knowledge, bespoke solutions can be crafted to deliver the requisite combination of Power, Performance and Area (PPA).
sureCore™ -- When low power is paramount™
sureCore, the ultra-low power, embedded memory specialist, is the low-power innovator who empowers the IC design community to meet aggressive power budgets through a portfolio of ultra-low power memory design services and standard IP products. sureCore’s low-power engineering methodologies and design flows meet the most exacting memory requirements with a comprehensive product and design services portfolio that create clear market differentiation for customers. The company’s low-power product line encompasses a range of close to near-threshold, silicon proven, process-independent SRAM IP.
www.sure-core.com
sureCore, Everon, PowerMiser, MiniMiser, sureFIT and When low power is paramount are trademarks of sureCore Limited