SAFARI Research Group at ETH Zurich and Carnegie Mellon University
- 577 followers
- ETH Zurich and Carnegie Mellon University
- https://safari.ethz.ch/
- omutlu@gmail.com
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Repositories
- BreakHammer Public
BreakHammer is a technique that reduces the performance overhead of RowHammer mitigation mechanisms by carefully reducing the number of performed RowHammer-preventive actions without compromising system robustness. Described in the MICRO 2024 paper: https://arxiv.org/abs/2404.13477.
CMU-SAFARI/BreakHammer’s past year of commit activity - PyGim Public
PyGim is the first runtime framework to efficiently execute Graph Neural Networks (GNNs) on real Processing-in-Memory systems. It provides a high-level Python interface, currently integrated with PyTorch, and supports various GNN models and real-world input graphs. Described by SIGMETRICS'25 by Giannoula et al. (https://arxiv.org/pdf/2402.16731)
CMU-SAFARI/PyGim’s past year of commit activity - RawHash Public
RawHash can accurately and efficiently map raw nanopore signals to reference genomes of varying sizes (e.g., from viral to a human genomes) in real-time without basecalling. Described by Firtina et al. (published at https://academic.oup.com/bioinformatics/article/39/Supplement_1/i297/7210440).
CMU-SAFARI/RawHash’s past year of commit activity - PIM-Opt Public
Source code & scripts for distributed machine learning training workloads on a real-world Processing-In-Memory system (i.e., UPMEM). Described in our PACT'24 paper by Rhyner et al. at https://arxiv.org/pdf/2404.07164v2
CMU-SAFARI/PIM-Opt’s past year of commit activity - Hermes Public
A speculative mechanism to accelerate long-latency off-chip load requests by removing on-chip cache access latency from their critical path, as described by MICRO 2022 paper by Bera et al. (https://arxiv.org/pdf/2209.00188.pdf)
CMU-SAFARI/Hermes’s past year of commit activity - Genome-on-Diet Public
Genome-on-Diet is a fast and memory-frugal framework for exemplifying sparsified genomics for read mapping, containment search, and metagenomic profiling. It is much faster & more memory-efficient than minimap2 for Illumina, HiFi, and ONT reads. Described by Alser et al. (preliminary version: https://arxiv.org/abs/2211.08157).
CMU-SAFARI/Genome-on-Diet’s past year of commit activity - DRAM-Bender Public
DRAM Bender is the first open source DRAM testing infrastructure that can be used to easily and comprehensively test state-of-the-art HBM2 chips and DDR4 modules of different form factors. Six prototypes are available on different FPGA boards. Described in our preprint: https://arxiv.org/pdf/2211.05838.pdf
CMU-SAFARI/DRAM-Bender’s past year of commit activity - Sectored-DRAM Public
A new DRAM substrate that mitigates the excessive energy consumption from both (i) transmitting unused data on the memory channel and (ii) activating a disproportionately large number of DRAM cells at low cost. Described in our paper https://arxiv.org/pdf/2207.13795.
CMU-SAFARI/Sectored-DRAM’s past year of commit activity - MQSim Public
MQSim is a fast and accurate simulator modeling the performance of modern multi-queue (MQ) SSDs as well as traditional SATA based SSDs. MQSim faithfully models new high-bandwidth protocol implementations, steady-state SSD conditions, and the full end-to-end latency of requests in modern SSDs. It is described in detail in the FAST 2018 paper by A…
CMU-SAFARI/MQSim’s past year of commit activity - ramulator2 Public
Ramulator 2.0 is a modern, modular, extensible, and fast cycle-accurate DRAM simulator. It provides support for agile implementation and evaluation of new memory system designs (e.g., new DRAM standards, emerging RowHammer mitigation techniques). Described in our paper https://people.inf.ethz.ch/omutlu/pub/Ramulator2_arxiv23.pdf
CMU-SAFARI/ramulator2’s past year of commit activity
