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首页> 外文期刊>IEEE Journal of Solid-State Circuits >An x86-64 Core in 32 nm SOI CMOS
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An x86-64 Core in 32 nm SOI CMOS

机译:采用32 nm SOI CMOS封装的x86-64内核

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This paper describes the 32 nm implementation of an AMD x86-64 core , , . It occupies 9.69 ${hbox {mm}}^{2}$, contains more than 35 million transistors (excluding L2 cache), and operates at frequencies in excess of 3 GHz. This AMD chip is fabricated in Global Foundries' 32 nm SOI and uses high-K metal gate technology. The process uses dual strain liners and eSiGe (embedded Silicon Germanium) to improve performance. Transistors are fabricated in various threshold voltages and lengths to facilitate performance/leakage tradeoffs. The core incorporates numerous design and power improvements to enable an operating range of 2.5 W to 25 W and a near zero-power gated state, which makes the core well-suited to a broad range of mobile and desktop products including multicore SOC designs.
机译:本文介绍了 AMD x86-64 内核的 32 nm 实现。它占用 9.69 ${hbox {mm}}^{2}$,包含超过 3500 万个晶体管(不包括 L2 缓存),工作频率超过 3 GHz。这款 AMD 芯片采用 Global Foundries 的 32 nm SOI 制造,采用高 K 金属栅极技术。该工艺使用双应变衬垫和eSiGe(嵌入式硅锗)来提高性能。晶体管采用各种阈值电压和长度制造,以方便在性能/泄漏之间进行权衡。该内核集成了多项设计和功耗改进,可实现 2.5 W 至 25 W 的工作范围和接近零的功耗门控状态,这使得该内核非常适合各种移动和桌面产品,包括多核 SOC 设计。

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