公开(公告)号：US08994416B2

公开(公告)日：2015-03-31

申请号：US14045642

申请日：2013-10-03

Applicant: STMicroelectronics International N.V. ,  STMicroelectronics SA

Inventor： Chittoor Parthasarathy ,  Nitin Chawla ,  Kallol Chatterjee ,  Pascal Urard

IPC: H03B19/00 ,  H03K3/02 ,  H03K3/037

CPC classification number: H03K3/02 ,  H03K3/0375

Abstract: Adaptive scaling digital techniques attempt to place the system close to the timing failure so as to maximize energy efficiency. Rapid recovery from potential failures is usually by slowing the system clock and/or providing razor solutions (instruction replay.) These techniques compromise the throughput. This application presents a technique to provide local in-situ fault resilience based on dynamic slack borrowing. This technique is non-intrusive (needs no architecture modification) and has minimal impact on throughput.

Abstract translation: 自适应缩放数字技术试图使系统接近定时故障，以最大限度地提高能量效率。 潜在故障的快速恢复通常是通过减慢系统时钟和/或提供剃须刀解决方案（指令重放）。这些技术会损害吞吐量。 该应用提出了一种基于动态松弛借贷提供本地原位故障恢复能力的技术。 这种技术是非侵入式的（不需要架构修改），对吞吐量影响最小。

公开(公告)号：US20150002110A1

公开(公告)日：2015-01-01

申请号：US13929549

申请日：2013-06-27

Applicant: STMicroelectronics International N.V.

Inventor： Saurabh Kumar Singh ,  Nitin Bansal ,  Kallol Chatterjee

IPC: G05F1/10

CPC classification number: G05F1/56 ,  G05F1/468

Abstract: A method and apparatus are provided. The apparatus comprises a plurality of devices forming a positive feedback loop for driving a regulated output voltage towards a reference voltage. Device ratios of at least two of the plurality of devices are set such that the positive feedback loop is stable.

Abstract translation: 提供了一种方法和装置。 该装置包括形成正反馈回路的多个装置，用于将调节的输出电压驱向参考电压。 设置多个装置中的至少两个装置的装置比，使得正反馈环路是稳定的。