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Kirjasto - Tampereen teknillinen yliopisto

Browsing by Department "Tietokonetekniikan laitos – Department of Computer Systems"

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  • Davidson, Pavel; Collin, Jussi; Takala, Jarmo (2011)
    This paper presents the numerical probabilistic approach to map-matching problem within the framework of Bayesian theory. The proposed solution is based on sequential Monte Carlo method, so called particle filtering. This ...
  • Esko, Otto (2011-06-08)
  • Arvio, Juha (2012-05-09)
    The verification of digital intellectual property (IP) blocks has always been a challenge. Simple IP blocks with straightforward test inputs, can be quite thoroughly verified with software simulators such as Modelsim. But ...
  • Thombre, Sarang; Nurmi, Jari (2012)
    This paper presents the design methodology and simulation results of a sampled data generator (SDG) designed to operate over the whole range of Global Navigation Satellite System (GNSS) frequencies (1164MHz to 1615.5MHz). ...
  • Jääskeläinen, Pekka; Salminen, Erno; Sanchez de La Lama, Carlos; Takala, Jarmo; Ignacio Martinez, Jose (2011)
    Contemporary embedded systems are often designed as Multiprocessor System-on-Chips (MPSoC) which include multiple processors and other peripherals on a single chip. In contrast to general purpose multiprocessors, the design ...
  • Jääskeläinen, Pekka; Salminen, Erno; Esko, Otto; Takala, Jarmo (2011)
    Multicore Application-Specific Instruction-Set Processors (MCASIP) offer an interesting alternative for implementing parallel applications in MPSoCs. Flexible MCASIP architecture templates allow matching the instruction ...
  • Esko, Otto; Jääskeläinen, Pekka; Huerta, Pablo; de La Lama, Carlos S.; Takala, Jarmo; Martinez, Jose Ignacio (2010)
    A popular way to exploit high level programming languages in FPGA designs is to use a soft-core with accompanying software development tools. However, a common shortcoming with the current soft-core offerings is their ...
  • Vanne, Jarno Johannes (2011-09-23)
    A key factor behind the success of video products and services is video compression that makes digital video practical in the current communication networks and storage devices. However, video compression involves complex ...
  • Sadeharju, Jukka (2012-08-15)
    Multiprocessor systems have become very popular system design during last decades.That is consequence of need for more and more efficient systems with low physical space. This kind of systems need several different system ...
  • Patyk, Tomasz; Salmela, Perttu; Pitkänen, Teemu; Jääskeläinen, Pekka; Takala, Jarmo (2011)
    Field programmable gate array (FPGA) is a flexible solution for offloading part of the computations from a processor. In particular, it can be used to accelerate an execution of a computationally heavy part of the software ...
  • Ghazanfari, Leyla S. (2012-06-06)
    This thesis presents design of a reconfigurable multi-processor architecture.The architecture is composed of 9 nodes interconnected to each other through a 3x3 mesh-based Network-on-Chip. The central node of the architecture ...
  • Suhonen, Jukka (2012-08-24)
    A Wireless Sensor Network (WSN) consists of small, low cost, and low energy sensor nodes that cooperatively monitor physical quantities, control actuators, and perform data processing tasks. A network may consist of thousands ...
  • Parviainen, Jussi; Kirkko-Jaakkola, Martti; Davidson, Pavel; Vazquez-Lopez, Manuel A.; Collin, Jussi (2011)
    This paper presents the development of a land vehicle navigation system that provides accurate and uninterrupted positioning. A ground speed Doppler radar and one MEMS gyroscope are used to augment differential GPS (DGPS) ...
  • Viitanen, Timo Tapani (2012-12-05)
    Laskentajärjestelmiin kohdistuu usein suorituskyky- ja virrankulutusvaatimuksia, joita ei pystytä saavuttamaan yleiskäyttöisellä prosessorilla. Toistaalta laitteistokiihdyttimien suunnittelu voi vaatia kohtuuttoman paljon ...
  • Jääskeläinen, Pekka (2012-11-08)
    The need for fast time to market of new embedded processor-based designs calls for a rapid design methodology of the included processors. The call for such a methodology is even more emphasized in the context of so called ...
  • Taatila, Ossi (2012-10-03)
    Wireless sensor networks have grown more and more popular in the past few years. There are sensor networks available from several manufacturers. A wireless sensor network is usually tailored for a certain purpose and because ...
  • Li, Jin; Gabbouj, Moncef; Takala, Jarmo (2008)
    The two-dimensional discrete cosine transform (2-D DCT) and its subsequent quantization are widely used in standard video encoders. However, since most DCT coefficients become zeros after quantization, a number of redundant ...
  • Guzma, Vladimir; Jääskeläinen, Pekka; Kellomäki, Pertti; Takala, Jarmo (2008)
    Software bypassing is a technique that allows programmer-controlled direct transfer of results of computations to the operands of data dependent operations, possibly removing the need to store some values in general purpose ...
  • Guzma, Vladimir; Pitkänen, Teemu; Takala, Jarmo (2011)
    In this work, we present a minimalistic, energy efficient implementation of instruction buffer. We use loop detection and execution trace analysis to find most commonly executed loops in already scheduled application and ...
  • Onkila, Juha Matti Tapani (2011-06-08)