Computational Resources
The group maintains several local servers and access to supercomputers and quantum computers around the country. This page gives a summary of the computing resources we marshal for our work.
In house
Group procured
- 4x, NVIDIA GraceHopper Superchip nodes
- 1x, NVIDIA H100 GPU
- 3x, “Instinct”, Dual AMD EPYC 7713 Milan, 2x AMD MI210 64GB
- 1x, “Wingtip-GPU”, Dual Intel 6338, 5x NVIDIA A100 80GB
- 4x, NVIDIA Bluefield 2 DPUs
Rogues Gallery
We work with CRNCH, the Center for Research into Novel Computing Hierarchies. CRNCH maintains the Rogues Gallery, a collection of (mostly) non-von Neumann systems. A full hardware list is held here. It includes Arm servers, FPGAs, RISC-V boards, the first RISC-V GPGPU (called Vortex), neuromorphic nodes, near-memory servers (like Pathfinder), and more.
PACE Phoenix
We maintain allocations on Georgia Tech’s Phoenix, a Top500 supercomputer managed by PACE. Phoenix houses a variety of CPU and GPU nodes. In December 2023, Phoenix housed just over 1000 CPU nodes and 100 GPU nodes.
ICE
GT ICE holds, at time of writing, about 50 GPU nodes and 100 CPU nodes of various flavors. The specific resources are listed here.
Outside resources
We maintain allocations on clusters and leadership class supercomputers around the country. This includes leadership-class DOE systems and early access systems like
- LLNL Tioga, El Capitan testbed, AMD MI300A-based
- OLCF Frontier (Top500 #1), Exascale, AMD MI250X-based
- OLCF Summit (Top500 #5), NVIDIA V100-based
- OLCF Wombat, Arm+GPU+SmartNIC testbed
We use supercomputers at other university centers like
Quantum computers
We also work on quantum algorithms for solving scientific problems, often based on continuum physics. For this, we use quantum simulation (on the classical hardware above) and quantum computers from
