22nm Process Technology


Jamie Shaeffer, senior director of product line management at GlobalFoundries, talks about how FD-SOI compares with bulk technologies, where it will be used and why, and future stacking options. https://youtu.be/2i7GJRxcNRs » read more

Chipmakers Look Beyond Scaling


Gary Patton, CTO of GlobalFoundries, sat down with Semiconductor Engineering to discuss the rollout of EUV, the rising cost of designing chips at the most advanced nodes, and the growing popularity of 22nm planar FD-SOI in a number of markets. What follows are excerpts of that conversation. SE: You've just begun deploying EUV. Are you experiencing any issues? Patton: It's a very complicat... » read more

IP And Power


[getkc id="108" kc_name="Power"] is quickly becoming a major differentiator for products, regardless of whether they are connected to a wall outlet or dependent on a battery. At the same time, increasing amounts of a chips content comes from third-party [getkc id="43" kc_name="IP"]. So how do system designers ensure that the complete system has an optimal power profile, and what can they do to ... » read more

FD-SOI Adoption Expands


Fully depleted silicon-on-insulator (FD-SOI) is gaining ground across a number of new markets, ranging from IoT to automotive to machine learning, and diverging sharply from its original position as a less costly alternative to finFET-based designs. For years, [getkc id="220" kc_name="FD-SOI"] has been viewed as an either/or solution targeted at the same markets as bulk [gettech id="31093" c... » read more

Body Biasing For Analog Design


This paper presents the practical application of body biasing control of ultra-deep submicron FD-SOI technologies for analog and mixed-signal designs. The body biasing control is dedicated for dynamic control of the trade- off between speed vs. power consumption for advanced digital circuits. However, in this work we focus on trading-off and improvement of analog circuit performances. Three dif... » read more

The Return Of Body Biasing


Body biasing is making a comeback across a wide swath of process nodes as designers wrestle with how to build mobile devices with more functionality and longer battery life. Consider an ultra-low-power IoT device with a wireless sensor, for example, which is meant to last for years without changing a battery. Body biasing can be used to create an ultra-low-leakage sleep state. “In that ... » read more

Automated Body Bias Validation For High Performance, Low Power Electronics


Using a device’s body bias effect allows designers to tune a circuit’s behavior to meet both power and performance specifications, but getting it right isn’t always easy. Accurate, fast, automated body bias verification is critical to ensure today’s complex designs meet demanding performance, reliability, and power usage specifications. To read more, click here. » read more

Inside FD-SOI And Scaling


Gary Patton, chief technology officer at [getentity id="22819" comment="GlobalFoundries"], sat down with Semiconductor Engineering to discuss FD-SOI, IC scaling, process technology and other topics. What follows are excerpts of that conversation. SE: In logic, GlobalFoundries is shipping 14nm finFETs with 7nm in the works. The company is also readying 22nm FD-SOI technology with 12nm FD-SOI ... » read more

Choosing Power-Saving Techniques


Engineers have come up with a long list of ways to save power in chip and system designs, but there are few rules to determine which approaches work best for any given design. There is widespread confusion about what techniques should be used where, which IP or subsystem is best, and how everything should be packaged together. The choices include everything from the proper level of clock and... » read more

What’s Important For IoT—Power, Performance Or Integration?


Semiconductor Engineering sat down with Steve Hardin, director of product development for AT&T's IoT Solutions Group; Wayne Dai, CEO of VeriSilicon; John Koeter, vice president of the Solutions Group at [getentity id="22035" e_name="Synopsys"]; and Rajeev Rajan, vice president for IoT at [getentity id="22819" comment="GlobalFoundries"]. What follows are excerpts of that conversation. To vie... » read more

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