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UID:pretalx-eu-summit-2026-3Y7HQP@cfp.riscv-europe.org
DTSTART;TZID=CET:20260609T161000
DTEND;TZID=CET:20260609T162000
DESCRIPTION:Classical quantum computing simulation is computationally deman
 ding due to exponential state-vector growth.This work evaluates paralleliz
 ation strategies on the RISC-V SpacemiT K1 using the RISC-V Vector Extensi
 on (RVV v1.0) and OpenMP. The dominant qubit-wise multiplication kernel wa
 s implemented in four variants: Sequential\, OpenMP (MIMD)\, RVV vectorize
 d (SIMD)\, and hybrid (OpenMP+RVV). Benchmarks up to 30 qubits 2<sup>30</s
 up> show size-dependent behavior: SIMD benefits small systems\, multithrea
 ding improves medium scales\, and large systems become memory-bound. The h
 ybrid configuration achieves a peak speedup of 72.1× at 16 qubits and mai
 ntains 34.7× at 30 qubits\, demonstrating the benefits of vector extensio
 ns and multi-core parallelism for quantum computing simulation workloads.
DTSTAMP:20260522T163252Z
LOCATION:Poster Island B
SUMMARY:Quantum Computing Simulation on RISC-V: Vector and Multithreaded Ev
 aluation - Rebeca Rasco Flores
URL:https://cfp.riscv-europe.org/eu-summit-2026/talk/3Y7HQP/
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