James D. Trotter

11 papers A 2Journal 5Unranked 4
YearRankTypeTitle / Venue / Authors
2026 J jnl
Cache partitioning for sparse matrix-vector multiplication on the A64FX.
Parallel Comput.
Sergej Breiter, James D. Trotter, Karl Fürlinger
2026 — conf
Performance and Programmability of MPI+X Integration with CUDA, HIP, SYCL, OpenACC, and OpenMP Offloading for Supercomputing: A Case Study on Dense Matrix-Vector Multiplication.
SCA/HPC Asia Workshops
Ezhilmathi Krishnasamy, James D. Trotter, Xing Cai, Dirk Pleiter, Leon Kos, Laura Saavedra, Pascal Bouvry
2026 J jnl
ucTrace: A Multi-Layer Profiling Tool for UCX-driven Communication.
CoRR
Emir Gencer, Mohammad Kefah Taha Issa, Ilyas Turimbetov, James D. Trotter, Didem Unat
2025 A conf
CPU- and GPU-initiated Communication Strategies for Conjugate Gradient Methods on Large GPU Clusters.
SC
James D. Trotter, Sinan Ekmekçibasi, Dogan Sagbili, Johannes Langguth, Xing Cai, Didem Unat
2025 — conf
Modelling Load Imbalance In Shared Memory Multicore Systems.
SC Workshops
Johannes Langguth, James D. Trotter, Xing Cai
2023 A conf
Bringing Order to Sparsity: A Sparse Matrix Reordering Study on Multicore CPUs.
SC
James D. Trotter, Sinan Ekmekçibasi, Johannes Langguth, Tugba Torun, Emre Düzakin, Aleksandar Ilic, Didem Unat
2023 — conf
Modelling Data Locality of Sparse Matrix-Vector Multiplication on the A64FX.
SC Workshops
Sergej Breiter, James D. Trotter, Karl Fürlinger
2023 — conf
Performance Prediction for Sparse Matrix Vector Multiplication Using Structure-Dependent Features.
Euro-Par Workshops (1)
Konstantin Pogorelov, James D. Trotter, Johannes Langguth
2023 J jnl
Targeting performance and user-friendliness: GPU-accelerated finite element computation with automated code generation in FEniCS.
Parallel Comput.
James D. Trotter, Johannes Langguth, Xing Cai
2022 J jnl
On Memory Traffic and Optimisations for Low-order Finite Element Assembly Algorithms on Multi-core CPUs.
ACM Trans. Math. Softw.
James D. Trotter, Xing Cai, Simon W. Funke
2020 J jnl
Cache simulation for irregular memory traffic on multi-core CPUs: Case study on performance models for sparse matrix-vector multiplication.
J. Parallel Distributed Comput.
James D. Trotter, Johannes Langguth, Xing Cai