Sökning: "Distributed Shared Memory"

Visar resultat 21 - 25 av 39 avhandlingar innehållade orden Distributed Shared Memory.

1. 21. Evaluation of design alternatives for a directory-based cache coherence protocol in shared-memory multiprocessors

   Författare :Håkan Grahn; Blekinge Tekniska Högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : In shared-memory multiprocessors, caches are attached to the processors in order to reduce the memory access latency. To keep the memory consistent, a cache coherence protocol is needed. LÄS MER

3. 22. Scientific Computing on Multicore Architectures

   Författare :Martin Tillenius; Elisabeth Larsson; Sverker Holmgren; Jakub Kurzak; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; multicore; scientific computing; shared memory parallelism; task-based programming; parallel programming model; task scheduling; data versioning; Beräkningsvetenskap; Scientific Computing;

   Sammanfattning : Computer simulations are an indispensable tool for scientists to gain new insights about nature. Simulations of natural phenomena are usually large, and limited by the available computer resources. LÄS MER

4. 23. On the Performance Analysis of Large Scale, Dynamic, Distributed and Parallel Systems

   Författare :John Ardelius; Seif Haridi; Supriya Krishnamurthy; Mark Jelasity; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Performance analysis distributed systems; SRA - ICT; SRA - Informations- och kommunikationsteknik;

   Sammanfattning : Evaluating the performance of large distributed applications is an important and non-trivial task. With the onset of Internet wide applications there is an increasing need to quantify reliability, dependability and performance of these systems, both as a guide in system design as well as a means to understand the fundamental properties of large-scale distributed systems. LÄS MER

5. 24. Multithreaded PDE Solvers on Non-Uniform Memory Architectures

   Författare :Markus Nordén; Michael Thuné; Sverker Holmgren; Xing Cai; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; PDE solver; high-performance; NUMA; UMA; OpenMP; MPI; data migration; data replication; thread scheduling; data affinity; Beräkningsvetenskap; Scientific Computing;

   Sammanfattning : A trend in parallel computer architecture is that systems with a large shared memory are becoming more and more popular. A shared memory system can be either a uniform memory architecture (UMA) or a cache coherent non-uniform memory architecture (cc-NUMA). LÄS MER

7. 25. Distributed computing and safety critical systems in Ada

   Författare :Kristina Lundqvist; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Information technology; Informationsteknik; Computer Systems; Datorteknik;

   Sammanfattning : A system architecture for building large distributed real-time systems is presented. By placing the core run-time system (RTS) functionality in a edicatednetwork node, called the controller, distribution of a single Ada 83 program with preservation of the tasking semantics is possible. LÄS MER