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DarkGates: A Hybrid Power-Gating Architecture to Mitigate the Performance Impact of Dark-Silicon in High Performance Processors


New research paper from ETH Zurich and others. Abstract "To reduce the leakage power of inactive (dark) silicon components, modern processor systems shut-off these components' power supply using low-leakage transistors, called power-gates. Unfortunately, power-gates increase the system's power-delivery impedance and voltage guardband, limiting the system's maximum attainable voltage (i.e., ... » read more

Startup Funding: November 2021


There's nothing virtual about the level of interest in AR/VR startups. As the concept of the 'metaverse' becomes more widespread with Nvidia's recent GTC announcements and Facebook's rebranding, investors poured money into startups with enabling technology for augmented, virtual, and extended reality. Most of those are developing waveguides and other display technology that is light enough to b... » read more

Week In Review: Auto, Security, Pervasive Computing


Automotive Imagination Technologies and BAIC Capital have formed an automotive joint venture to create a new automotive fabless semiconductor company focused on China as a client. The JV will be headquartered in the Zhongguancun Integrated Circuit Design Park in Beijing, China, with Bravo Lee serving as CEO. The JV will license IP and software from Imagination to create automotive-grade SoCs. ... » read more

Week in Review: IoT, Security, Autos


Products/Services Rambus reports completing the sale of its Payments and Ticketing businesses to Visa for $75 million in cash. “With 30 years of experience pushing the envelope in semiconductor design, we look toward a future of continued innovation to carry on our mission of making data faster and safer,” Rambus President and CEO Luc Seraphin said in a statement. “Completing this transa... » read more

Week in Review: IoT, Security, Autos


Products/Services The Networking for Autonomous Vehicles Alliance announces that Marvell Semiconductor is joining the NAV Alliance following its acquisition of Aquantia. Fourteen companies are in the industry organization, including Bosch, Continental, Nvidia, and Volkswagen. “The NAV Alliance is developing the platforms that will create the future of transportation and we believe that Multi... » read more

Week in Review – IoT, Security, Autos


Products/Services Arm TechCon got under way with a series of announcements. Arm is a founding member of the Autonomous Vehicle Computing Consortium, along with General Motors, Toyota Motor, DENSO, Continental, Bosch, NXP Semiconductors, and Nvidia. More information on the consortium is available here. “Imagine a world where vehicles are able to perceive their dynamically changing environment... » read more

Week in Review – IoT, Security, Autos


Products/Services Cadence Design Systems is working with Adesto Technologies to grow the Expanded Serial Peripheral Interface (xSPI) communication protocol ecosystem, for use in Internet of Things devices. The Cadence Memory Model for xSPI allows customers to ensure optimal use of the octal NOR flash with the host processor in an xSPI system, including support for Adesto’s EcoXiP octal xSPI ... » read more

Week in Review – IoT, Security, Autos


Products/Services Achronix Semiconductor joined Taiwan Semiconductor Manufacturing’s IP Alliance Program, part of the foundry’s Open Innovation Platform. Achronix’s Speedcore eFPGA IP is available today on TSMC 16nm FinFET Plus (16FF+) and N7 process technologies, and it will be soon available on TSMC 12nm FinFET Compact Technology (12FFC). Cadence Design Systems announced that its di... » read more

Week in Review – IoT, Security, Autos


Products/Services Synopsys had a lot of announcements this week! Summer is definitely over. The company released BSIMM10 study, the latest version of the Building Security in Maturity Model, helping organizations plan, execute, mature, and measure their software security initiatives. It also released LucidShape version 2019.09, the latest version of that tool for the design, simulation, and an... » read more

Week in Review – IoT, Security, Autos


Products/Services Arm and Swift Navigation will collaborate on providing technology to developers of autonomous vehicles and connected cars. San Francisco-based Swift Navigation, which offers Global Navigation Satellite System positioning technology for AVs, is teaming with the chip design company to offer Swift’s solutions as an option on Arm-based platforms, the companies say. Swift’s St... » read more

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