Leon Dragić
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View article: Vitruvius+: An Area-Efficient RISC-V Decoupled Vector Coprocessor for High Performance Computing Applications
Vitruvius+: An Area-Efficient RISC-V Decoupled Vector Coprocessor for High Performance Computing Applications Open
The maturity level of RISC-V and the availability of domain-specific instruction set extensions, like vector processing, make RISC-V a good candidate for supporting the integration of specialized hardware in processor cores for the High Pe…
View article: Performance engineering for HEVC transform and quantization kernel on GPUs
Performance engineering for HEVC transform and quantization kernel on GPUs Open
Continuous growth of video traffic and video services, especially in the field of high resolution and high-quality video content, places heavy demands on video coding and its implementations. High Efficiency Video Coding (HEVC) standard do…
View article: Performance-efficient integration and programming approach of DCT accelerator for HEVC in MANGO platform
Performance-efficient integration and programming approach of DCT accelerator for HEVC in MANGO platform Open
Video encoding based on novel HEVC standard is an extremely computationally expensive process and achieving efficient encoding requires intelligent utilization of all available resources, from both software and hardware perspective. Profil…
View article: Dynamic load balancing algorithm based on HEVC tiles for just-in-time video encoding for heterogeneous architectures
Dynamic load balancing algorithm based on HEVC tiles for just-in-time video encoding for heterogeneous architectures Open
This paper proposes a novel algorithm for dynamic tile partitioning to achieve the optimal workload balance for parallel processing architectures in just-in-time HEVC encoding. Tile boundaries are dynamically shifted depending on the tile …
View article: MANGO: Exploring Manycore Architectures for Next-GeneratiOn HPC Systems
MANGO: Exploring Manycore Architectures for Next-GeneratiOn HPC Systems Open
The Horizon 2020 MANGO project aims at exploring deeply heterogeneous accelerators for use in High-Performance Computing systems running multiple applications with different Quality of Service (QoS) levels. The main goal of the project is …
View article: Thermal characterization of next-generation workloads on heterogeneous MPSoCs
Thermal characterization of next-generation workloads on heterogeneous MPSoCs Open
Next-generation High-Performance Computing (HPC) applications need to tackle outstanding computational complexity while meeting latency and Quality-of-Service constraints. Heterogeneous Multi-Processor Systems-on-Chip (MPSoCs), equipped wi…