Sökning: "CPU-time"

Visar resultat 6 - 10 av 31 uppsatser innehållade ordet CPU-time.

  1. 6. Quantum Simulation of Quantum Effects in Sub-10-nm Transistor Technologies

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Materialteori

    Författare :Anders Winka; [2022]
    Nyckelord :Transistor Modeling; Quantum Transport; QTBM; Block Cyclic Reduction; Quantum Computing; Quantum Annealer;

    Sammanfattning : In this master thesis, a 2D device simulator run on a hybrid classical-quantum computer was developed. The simulator was developed to treat statistical quantum effects such as quantum tunneling and quantum confinement in nanoscale transistors. LÄS MER

  2. 7. Investigating the effect of implementing Data-Oriented Design principles on performance and cache utilization

    Kandidat-uppsats, Umeå universitet/Institutionen för datavetenskap

    Författare :Frank Nyberg; [2021]
    Nyckelord :Data-oriented design; DOD; ECS; Entity Component System; HPC; CPU cache; cache misses; games; game architecture; game engines; design patterns;

    Sammanfattning : Game engines process a lot of data under strict deadlines. Therefore, measures to increase performance are important in this area. Data-Oriented Design (DOD) promotes principles that are meant to increase performance by better cache utilization. LÄS MER

  3. 8. Implementation of Low-Density Parity-Check codes for 5G NR shared channels

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Lifang Wang; [2021]
    Nyckelord :New radio NR ; Shared channel; Channel coding; Low-Density Parity-Check LDPC codes; Layered Normalized Min-Sum Algorithm LNMSA ; Layered Offset Min-Sum Algorithm LOMSA ; Ny radio NR ; Delad kanal; Kanalkodning; Paritetskontrollkoder med låg LDPC densitet; Layered Normalized Min-Sum Algorithm LNMSA ; Layered Offset Min-Sum Algorithm LOMSA ;

    Sammanfattning : Channel coding plays a vital role in telecommunication. Low-Density Parity- Check (LDPC) codes are linear error-correcting codes. According to the 3rd Generation Partnership Project (3GPP) TS 38. LÄS MER

  4. 9. Optimization and validation of Geant4 detector simulation software for the ATLAS experiment at the LHC

    Master-uppsats, Lunds universitet/Partikel- och kärnfysik; Lunds universitet/Fysiska institutionen

    Författare :Einar Elén; [2020]
    Nyckelord :ATLAS; LHC; Geant4; Compiler optimization; Reproducibility; Physics and Astronomy;

    Sammanfattning : Simulations of large detectors such as the ATLAS detector at the LHC (Large Hadron Collider) are compute-intensive projects, and are according to current internal estimates expected to be consuming 40 % of the total ATLAS CPU resources in 2020, creating a need for software optimization strategies. We investigate build configurations of the Geant4 simulation software to find if a) a performance improvement can be made by switching build configuration and b) if such build configuration switches produce the same physics results. LÄS MER

  5. 10. Benchmarking Framework for Transparent Data Encryption Systems

    Master-uppsats, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Feidias Moulianitakis; Konstantinos Asimakopoulos; [2019]
    Nyckelord :Transparent Data Encryption; benchmarking framework; encryption performance; Design Research; Cryptography;

    Sammanfattning : In the digital world of today, information is always at risk regardless of its state, at rest or in transit. Cryptography is the technology that promises to address the security issues that emerge. Hence, it was a reasonable consequence to introduce cryptography to databases. LÄS MER