2013 · 10 citations · 3 references
EngineeringComputer EngineeringElectrical EngineeringLow-power DesignMicroelectronicsVlsi DesignCmos Circuit DesignHigh-frequency Semiconductor DevicesIntegrated Circuit DesignLow-power Digital Circuit DesignPower ManagementPower OptimizationCmos ScalingLow-power Cmos DesignLow-voltage Cmos DesignUltra-low-power CmosWide Input Voltage OperationWide Input Voltage Range
Godson-3B1500 is an 8-core microprocessor product of Loongson Technology™. It is fabricated in 32nm 10 Cu-layer high-κ metal-gate (HKMG) low-power bulk CMOS, and contains 1.14 billion transistors within 182.5mm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> die area. Through numerous design improvements, Godson-3B1500 is able to support a wide voltage range from 1.0V to 1.3V, at frequencies ranging from 1.0GHz to 1.5GHz, achieving 172.8GFLOPS at 1.35GHz, with nearly 40W power dissipation. This represents a 35% power-efficiency improvement over the previous design, Godson-3B [1].
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Godson-3B: A 1GHz 40W 8-core 128GFLOPS processor in 65nm CMOS
Weiwu Hu, Yunji Chen, Baoxia Fan et al. · 2011 · 32 citations
Engineering, Computer Engineering, Electrical Engineering +14
An x86-64 Core in 32 nm SOI CMOS
Ravi Jotwani, Sriram Sundaram, Stephen Kosonocky et al. · IEEE Journal of Solid-State Circuits · 2010 · 26 citations
Guangfei Zhang, Huandong Wang, Xinke Chen et al. · 2012 · 16 citations