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Visar resultat 1 - 5 av 39 avhandlingar som matchar ovanstående sökkriterier.

1. 1. Adaptive Coarse-grain Reconfigurable Protocol Processing Architecture

   Författare :Mohammad Badawi; Ahmed Hemani; Zhonghai Lu; Zainalabedin Navabi; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Adaptive Architecture; Reconfigurable Architecture; Protocol Processing; Informations- och kommunikationsteknik; Information and Communication Technology;

   Sammanfattning : Digital signal processors and their variants have provided significant benefit to efficient implementation of Physical Layer (PHY) of Open Systems Interconnection (OSI) model’s seven-layer protocol processing stack compared to the general purpose processors. Protocol processors promise to provide a similar advantage for implementing higher layers in the (OSI)'s seven-layer model. LÄS MER

3. 2. Dynamically Reconfigurable Resource Array

   Författare :Muhammad Ali Shami; Ahmed Hemani; S.K Nandy; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; DRRA; CGRA; FPGA; VLSI; ASIC; Embedded systems; Coarse grain reconfigurable architecture; reconfigurable computing;

   Sammanfattning : The goals set by the International Technology Roadmap for Semiconductors (ITRS) for the consumer portable category, to be realized by 2020, are 1000X improvement in performance with only 40\% increase in power budget and no increase in design team size. To meet these goals, the challenges facing the VLSI community are gaps in architecture efficacy, design productivity and battery capacity. LÄS MER

4. 3. Reconfigurable Architectures for Embedded Systems

   Författare :Henrik Svensson; Institutionen för elektro- och informationsteknik; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Reconfigurable Architectures; Run-time Reconfiguration; Reconfigurable Computing; Embedded Systems; System Level Modeling; Design Exploration;

   Sammanfattning : Application-specific circuits are used to migrate computer systems from workstations to handheld devices that need real-time performance within the budget for physical size and energy dissipation. However, these circuits are inflexible as any modification requires redesign and refabrication, which is both expensive and time-consuming considering the complexity of recent embedded platforms. LÄS MER

5. 4. A Formalized Approach to Multi-View Components for Embedded Systems : Applied to Tool Integration, Run-Time Adaptivity and Architecture Exploration

   Författare :Magnus Persson; Martin Törngren; De-Jiu Chen; Werner Damm; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; view; viewpoint; architecture; component; view integration; architecture exploration; component-based development; multi-view modeling; model-based design; CESAR; DySCAS; ESPRESSO;

   Sammanfattning : Development of embedded systems poses an increasing challenge fordevelopers largely due to increasing complexity. Several factors contribute tothe complexity challenge:• the number of extra-functional properties applying to embedded systems,such as resource usage, timing effects, safety. LÄS MER

7. 5. Design of Reconfigurable Hardware Architectures for Real-time Applications

   Författare :Thomas Lenart; Institutionen för elektro- och informationsteknik; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Stream Processing; Digital Holography; Reconfigurable Computing; Reconfigurable Architectures; Run-time Reconfiguration; Design Exploration; Hybrid floating-point; Data Scaling; FFT; ASIC;

   Sammanfattning : This thesis discusses modeling and implementation of reconfigurable hardware architectures for real-time applications. The target application in this work is digital holographic imaging, where visible images are to be reconstructed based on holographic recordings. LÄS MER