Essays about: "direct memory access"

Showing result 1 - 5 of 18 essays containing the words direct memory access.

  1. 1. High-Performance Network Data Transfers to GPU : A Study of Nvidia GPU Direct RDMA and GPUNetIO

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Yuchen Gao; [2023]
    Keywords : GPUDirect RDMA; GPUNetIO; User interface; GPUDirect RDMA; GPUNetIO; Användargränssnitt;

    Abstract : This study investigates high-performance network data transfers, focusing on Nvidia Graphics Processing Unit (GPU) Direct Remote Direct Memory Access (RDMA) and GPUNetIO. These methods have emerged as promising strategies for improving data communication between GPUs and network interfaces, but harnessing their potential requires meticulous configuration and optimization. READ MORE

  3. 2. Design and evaluation of architectures for efficient generation of control sequences

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : David Albacete Segura; [2023]
    Keywords : Ultra millimeter-wave radar; ASIC; RISC-V; SoC; System on Chip; custom processor.; Technology and Engineering;

    Abstract : Ultra millimeter-wave (mmWave) radars have become a vital sensor in automotive, surveillance, and consumer electronics thanks to its precise measurements and low power consumption. However, they required a precise control to coordinate their different modules and produce meaningful data. READ MORE

  4. 3. Closed-loop control and data- recording of a modular-multilevel converter (MMC)

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Longgang Su; [2022]
    Keywords : Modular multilevel converters MMCs ; filed programmable gate array FPGA ; direct memory access DMA ; energy closed-loop control; data recording; ethernet.; Modulära multilevel-omvandlare MMC ; filed programmeable gate array FPGA ; direkt minnesåtkomst DMA ; energistyrning med sluten slinga; datainspelning; ethernet.;

    Abstract : Modular multilevel converters (MMCs) are the preferred converter solution in flexible ac transmission systems (FACTS) and high-voltage direct current (HVDC) applications. This is due to the high quality of the voltage and current signals, lower overall losses, and fewer problems with switching-related EMI. READ MORE

  5. 4. A Specification for Time-Predictable Communication on TDM-based MPSoC Platforms

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Kelun Liu; [2021]
    Keywords : Communication; Time-Predictability; Network-on-Chip; Software Specification; Worst-Case Communication Time; Kommunikation; Tid Förutsägbarhet; Nätverk-på-Chip; MjukvaruSpecifikation; Kommunikationstid i Värsta Fall;

    Abstract : Formal System Design (ForSyDe) aims to bring the design of multiprocessor systems-on-chip (MPSoCs) to a higher level of abstraction and bridge the abstraction gap by transformational design refinement. The current research is focused on a correct-by-construction design flow, which requires design space exploration including formal models of computation and timepredictable platforms. READ MORE

  6. 5. Ethernet DMA Datapath Performance Optimization for 5G Radios

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Saranya Balathandapani; Sunil Nanjiani; [2021]
    Keywords : DMA; Ethernet DMA; Technology and Engineering;

    Abstract : Direct Memory Access (DMA) is a feature of computer systems that allows hardware subsystems to access the main memory of the system independent of the Central Processing Unit (CPU). With the rise of big data transfers from/to different I/O devices, the use of DMA controllers has increased significantly. READ MORE