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Automatic Loop Tiling for Direct Memory Access

2011 IEEE International Parallel & Distributed Processing Symposium, 2011
In heterogeneous multi-core systems, such as the Cell BE processor, each accelerator core has its own fast local memory without hardware supported coherence and the software is responsible to dynamically transfer data between the fast local and slow global memory. The data can be transferred through either a software controlled cache or a direct buffer.
Haibo Lin   +6 more
openaire   +2 more sources

GPU-FPGA Heterogeneous Computing with OpenCL-Enabled Direct Memory Access

2019 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW), 2019
Field-programmable gate arrays (FPGAs) have garnered significant interest in research on high-performance computing because their computation and communication capabilities have drastically improved in recent years due to advances in semiconductor integration technologies that rely on Moore's Law.
Ryohei Kobayashi   +4 more
openaire   +2 more sources

Data cache and direct memory access in programming mediaprocessors

IEEE Micro, 2001
Mediaprocessors provide high performance by using both instruction- and data-level parallelism. Because of the increased computing power, transferring data between off- and on-chip memories without slowing down the core processor's performance is challenging. Two methods, data cache and direct memory access, address this problem in different ways.
D. Kim, R. Managuli, Y. Kim
openaire   +2 more sources

On methods for direct memory access without cycle stealing

Microprocessing and Microprogramming, 1986
Abstract In hard real-time environments, it is necessary to determine in advance the run-times of tasks and to guarantee very short reaction times. Hence, the degradation of the processor speed by peripheral devices directly accessing the system memory by stealing memory cycles becomes a problem.
W. Halang
semanticscholar   +3 more sources

Data Center Ethernet and Remote Direct Memory Access: Issues at Hyperscale

Computer, 2023
Remote direct memory access (RDMA) over converged Ethernet (RoCE) was an attempt to adopt modern RDMA features into existing Ethernet installations.
T. Hoefler   +11 more
semanticscholar   +1 more source

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