7 research outputs found

    Seven strategies for tolerating highly defective fabrication

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    In this article we present an architecture that supports fine-grained sparing and resource matching. The base logic structure is a set of interconnected PLAs. The PLAs and their interconnections consist of large arrays of interchangeable nanowires, which serve as programmable product and sum terms and as programmable interconnect links. Each nanowire can have several defective programmable junctions. We can test nanowires for functionality and use only the subset that provides appropriate conductivity and electrical characteristics. We then perform a matching between nanowire junction programmability and application logic needs to use almost all the nanowires even though most of them have defective junctions. We employ seven high-level strategies to achieve this level of defect tolerance

    Ekstraksi Fitur Conflict of Interest pada Artikel Ilmiah Untuk Menentukan Kualitas Citation Author

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    Sitasi pada publikasi ilmiah mempengaruhi kualitas artikel sehingga akanberpengaruh terhadap kredibilitas author (peneliti). Terda pat banyak cara untuk meningkatkan kredibilitas peneliti, salah satunya adalah dengan melakukan sitasi terhadap diri sendiri (self citation). Namun, proses self citation yang berlebihan mengurangi kualitas sitasi paper tersebut. Terdapat banyak penelitian yang membuat metode untuk mengukur kualitas self-citation yang tidak sesuai, salah satunya dengan menggunakan rasio self-citation pada jendela waktu. Akan tetapi, metode ini tidak mempertimbangkan kesesuaian topik penelitian paper utama terhadap paper yang mensitasinya. Sehingga diperlukan adanya penentuan kualitas sitasi pada author agar dapat diketahui apakah peneliti sering meggunakan citation yang tidak sesuai topiknya berdasarkan paper author dan paper sitasi. Penelitian ini mengusulkan metode ekstraksi fitur conflict of interest untuk menentukan kualitas citation penulis artikel ilmiah. Hal ini dilakukan untuk mengetahui seberapa baik peneliti dalam menggunakan sitasinya. Terdapat 2 fitur yang diusulkan dalam penelitian ini. Pertama, fitur confict of interest yang didapatkan dari konflik kepentingan antara author paper dan author paper yang disitasi. Kedua, fitur similaritas konten yaitu fitur yang didapatkan dari kesamaan topik antar dokumen paper dan yang disitasinya. Metode similaritas yang digunakan adalah salah satu pendekatan deep learning yaitu Siamese Neural Network yang dikombinasikan dengan Long Short Term Memory. Kedua fitur ini selanjutnya diklasifikasi untuk menentukan kualitas citation author. Seluruh fitur akan diuji performanya pada proses klasifikasi. Hasil klasifikasi selanjutnya akan dihitung nilai akurasinya untuk mendapatkan performa fitur yang diusulkan. Hasil uji coba menunjukkan bahwa usulan fitur dapat digunakan untuk mengklasifikasi kualitas sitasi author. Hal ini ditunjukkan dengan nilai akurasi sebesar 66.67% pada klasifikasi Random Forest dan rata-rata akurasi sebesar 62% pada 3 klasifikasi yang digunakan. =================================================================================================== Citation on scientific paper affect on article quality so that it will affect on author credibility. There are many ways to increase the credibility of researchers, one of them is to do a self-citation. However, this process makes the calculation in bibliometric becoming less accurate because it doesn’t consider citation quality. There is some studies that proposed a method to measure an inappropriate self-citation, one of them is using self-citation ratio. But, this method doesnt consider topic relatedness between main paper and cited paper. So, its required to determine author’s citation quality to know that author are using anomalous citation based on main paper and each cited paper. This research proposed feature extraction conflict of interest to detect author’s citation quality. It allows us to know how right an author use citation in publication. Two features are proposed in this research. First, conflict of interest feature, is obtained from interest conflict between paper author and citation’s paper author. Second, content similarity feature, is obtained from the similarity between paper and cited papers of author. Deep learning approach is used to get the similarity of each document. Combination of Siamese neural network and Long Short-Term Memory can provide a better result on similarity based on training data. Last, all features will be combined with self-citation’s count feature based on previous research and classified to detect author’s citation quality. Features will be tested for its performance using classification. From the classification results, accuracy will be calculated to obtain the performance of the proposed feature. Based on the result, proposed feature can be used to classify author’s citation quality. It is shown with 66,67% of accuracy by using Random Forest classification and 62% of average accuracy on 3 classifier

    Product-term-based synthesizable embedded programmable logic cores

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    Reconfigurable hardware for control applications

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    This portfolio document is intended to present the work carried out in order to meet the requirements of the Engineering Doctorate (EngD) program undertaken at the Institute for System Level Integration (ISLI). This program was undertaken in partnership with the Universities of Glasgow, Edinburgh, Strathclyde and Heriott Watt and was funded by EPSRC and SLI Ltd. The use of control systems is becoming ubiquitous with even the simplest of systems now employing some kind of control logic. For this reason the project investigated the use and development of reconfigurable hardware for control applications. This first involved a detailed analysis of the current state of the art in the reconfigurable field as well as some selected applications where it is thought this technology may be of benefit. The main body of the project was separated into three distinct areas of research and is hence presented as a collection of three technical documents. The first of these areas was the use of reconfigurable hardware for the implementation of Finite State Machines (FSM) with particular reference to reducing the size of the hardware block required to implement these structures. From this a novel implementation method was developed based on the principle of Forward Transition Expressions which are capable of implementing FSMs on a reconfigurable device using run-time reconfiguration. The second area of research was the investigation of the characteristics of reconfigurable devices with a view to estimating the amount of hardware required within a device from high level parameters. The final area of research was the development of a custom reconfigurable device specifically tailored for the implementation of FSM

    Performance-Driven Mapping for CPLD Architectures

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    We present a performance-driven programmable logic array mapping algorithm (PLAmap) for complex programmable logic device architectures consisting of a large number of PLA-style logic cells. The primary objective of the algorithm is to minimize the depth of the mapped circuit. We also develop several techniques for area reduction, including threshold control of PLA fanouts and product terms, slack-time relaxation, and PLA packing. We compare PLAmap with a previous algorithm TEMPLA (Anderson and Brown 1998) and a commercial tool Altera Multiple Array MatriX (MAX) + PLUS II (Altera Corporation 2000) using Microelectronics Center of North Carolina (MCNC) benchmark circuits. With a relatively small area overhead, PLAmap reduces circuit depth by 50% compared to TEMPLA and reduces circuit delay by 48% compared to MAX + PLUS II v9.6
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