University of Kansas / KU SUPERCOMPUTING CLUB

Diagram

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Hardware

ITEMCOST (per unit)# ITEMSTOTAL COSTLINK TO PRODUCT
Power Supply$43.951$43.95Link
Ethernet Switch$89.701$89.70Link
Power Strip$8.991$8.99Link
Power Distribution Board$38.003$114.00Link
Power Monitor$15.991$15.99Link
64GB MicroSD Card (30-pack)$139.501$139.50Link
Orange Pi 5+$191.995$959.95Link
Orange Pi 5$139.9923$3,219.77Link
Ethernet cable (grey, 100ft)$60.001$60.00Link
M4 Hex Head Screws (100 ct.)$12.582$25.16Link
14AWG supply wires (1 black, 1 red, 50ft each)$23.162$46.32Link
24AWG supply wires (orange, 50ft)$6.151$6.15Link
24AWG supply wires (black, 50ft)$6.151$6.15Link
Ethernet RJ45 crimp-on connector (10-pack)$9.7710$97.70Link
Heatsinks$7.9915$119.85Link
Din Rails 7.5mm depth$6.303$18.90Link
Single Clip Mount for DIN 3 Rail$2.5330$75.90Link
Clear Plexiglass 18"x36" (1/4")$30.281$30.28Link

Software

FEATURESOFTWARE USED
Operating systemArmbian Linux 24.2.1 Bookworm CLI, Kernel: 5.10
C/C++ compilationGNU Compiler Collection
Job schedulingSlurm
MPI implementationMPICH
BLAS implementationOpenBLAS
Package managementSpack

Strategy

  • HPL: Will experiment with several tuning configurations that consider OpenMP support within OpenBLAS, thus reducing intra-node communication overhead.
  • STREAM: We will explore several MPI+OpenMP configurations to achieve maximum memory bandwidth across the cluster.
  • D-LLAMA 3 8B: We will compare the performance for different BLAS implementations and determine whether quantization is beneficial given our cluster setup.
  • Hashcat: Will research and experiment with application, benchmarking with various hash digests (MD5, SHA256, SHA512). We will also explore using a hybrid cracking technique before moving onto a brute force approach.
  • Mystery Application: Will research into the provided application to ensure completion within the allotted timeframe.

Team Details

Our team is comprised of five (5) University of Kansas (KU) undergraduate students that are active members of KU’s Supercomputing Club. Below is the team roster and member backgrounds:

NAMEBACKGROUND
Leo Cabezas(captain) Junior in Computer Engineering and Mathematics, KU Undergraduate Research Fellow, KU International Excellence Award Scholar.
Michael OliverMcNair Scholar, Senior in Computer Science, System Administrator at Institute for Information Sciences.
Shaan BawaFreshman in Computer Science, Hixson Scholar.
Wazeen HoqSophomore in Behavioral Neuroscience and Mathematics.
Ky LeSenior in Computer Science.
Hope WagnerFreshman in Mechanical Engineering.