Progression of Logic Device and DTCO to enable advance scaling (Conference Presentation)

2020 ◽  
Author(s):  
Satadru Sarkar ◽  
Bilal Chehab ◽  
Julien Ryckaert ◽  
Myung Hee Na ◽  
Alessio Spessot
Keyword(s):  
Logic Device

Efficient and Effective Failure Analysis of Low-Resistive Defect in Logic Device Using Layout-aware and Volume Diagnosis

2018 ◽  
Author(s):  
Ho Seok Song ◽  
Eun Ji Park ◽  
Tae Hwan Kim ◽  
Dong Hae Kang ◽  
Jong Taek Hong ◽  
...  
Keyword(s):  
Failure Analysis ◽  
Induced Resistance ◽  
Logic Device ◽  
Electrical Isolation ◽  
Turn Around Time

Abstract Efficient and effective failure analysis (FA) of low-resistive defect was studied by using layout-aware and volume diagnosis. Small or marginal defect is one of the most difficult defectivities to identify during FA effort, especially if defect-induced resistance is not as high as the electrical isolation can detect. Here, we used new analysis methodologies, particularly using layout-aware and volume diagnosis, and prioritizing patterns in terms of a defective risk for following FA. The actual FA work verified that new analysis methodologies successfully identified low-resistive defect of Back-End-of-Line (BEOL) which was not detected by a conventional way and efficiently reduced the turn-around time (TAT) of physical failure analysis (PFA) by 57%, prompting fast feedback to fab.

Dynamic response of an integrated optoelectronic logic device

1987 ◽  
Vol 23 (23) ◽  
pp. 1249 ◽  
Author(s):  
P. Wheatley ◽  
G. Parry ◽  
J.E. Midwinter ◽  
G. Hill ◽  
M. Mistry ◽  
...  
Keyword(s):  
Dynamic Response ◽  
Logic Device

Implementation of Wide-Area and Interconnected FPGA of Embedded Devices

2014 ◽  
Vol 687-691 ◽  
pp. 3102-3105
Author(s):  
Qin Zhang
Keyword(s):  
Design Method ◽  
Functional Module ◽  
Logic Device ◽  
Industrial Control ◽  
Embedded Internet ◽  
Programmable Device ◽  
The Difference ◽  
Development Tendency ◽  
And Control ◽  
Measurement And Control

Integration with Internet is the development tendency of industrial control network, and embedded Internet technique is the key of implementation. By analyzing field bus Technology and combining actual demand, the paper proposes dial-up high-density programmable logic device solution of remote embedded measurement and control equipment. For the purpose of implementing reuse of design modules and upgrading requirement, the paper systematically expounds top-down hierarchy design method for implementing functional module division. According to the difference of implementation complexity because of the difference of functions, the paper finally analyzes the characteristics and applications of programmable device, and proposes the improvement direction.

Non-volatile logic device based on domain-wall motion in a biaxial magnetic tunnel junction

2021 ◽  
Vol 60 (2) ◽  
pp. 020904
Author(s):  
Shuping Li ◽  
Jialin Cai ◽  
Wenxing Lv ◽  
Like Zhang ◽  
Shiheng Liang ◽  
...  
Keyword(s):  
Domain Wall ◽  
Tunnel Junction ◽  
Wall Motion ◽  
Magnetic Tunnel Junction ◽  
Domain Wall Motion ◽  
Logic Device

scholarly journals Energy-Dissipation Limits in Variance-Based Computing

2018 ◽  
Vol 17 (02) ◽  
pp. 1850013
Author(s):  
Sri Harsha Kondapalli ◽  
Xuan Zhang ◽  
Shantanu chakrabartty
Keyword(s):  
Energy Dissipation ◽  
Thermal Noise ◽  
Operating Conditions ◽  
Superior Performance ◽  
Energy Scavenging ◽  
Logic Device ◽  
Additional Energy ◽  
Fundamental Limits ◽  
Bit Flip ◽  
Theoretical Results

Variance-based logic (VBL) uses the fluctuations or the variance in the state of a particle or a physical quantity to represent different logic levels. In this paper, we show that compared to the traditional bi-stable logic representation, the variance-based representation can theoretically achieve a superior performance trade-off (in terms of energy dissipation and information capacity) when operating at fundamental limits imposed by thermal noise. We show that, in addition to the universal KT ln(1/[Formula: see text]) energy dissipation required for a single bit flip, a bi-stable logic device needs to dissipate at least 4.35[Formula: see text]KT/bit of energy, whereas under similar operating conditions, a VBL device reduces the additional energy dissipation requirements down to sub-KT/bit. These theoretical results are generally enough to be applicable to different instantiations and variants of VBL ranging from digital processors based on energy-scavenging or to processors based on the emerging valleytronic devices.

scholarly journals Multiple purpose spin transfer torque operated devices

2013 ◽  
Vol 26 (3) ◽  
pp. 227-238
Author(s):  
Thomas Windbacher ◽  
Hiwa Mahmoudi ◽  
Alexander Makarov ◽  
Viktor Sverdlov ◽  
Siegfried Selberherr
Keyword(s):  
Information Processing ◽  
Building Block ◽  
Energy Efficient ◽  
Spin Transfer Torque ◽  
Spin Transfer ◽  
Spin Torque ◽  
Logic Device ◽  
Flip Flop ◽  
Sequential Logic ◽  
Efficient Information

We summarize our recent work on a non-volatile logic building block required for energy-efficient information processing systems. A sequential logic device, in particular, an alternative non-volatile magnetic flip-flop has been introduced. Its properties are investigated and its extension to a very dense shift register is demonstrated. We show that the flip-flop structure inherently exhibits oscillations and discuss its spin torque nano-oscillator properties.

Sign in / Sign up

Export Citation Format

Share Document