Alternatives and similar repositories for gem5

Users that are interested in gem5 are comparing it to the libraries listed below

• PSAL-POSTECH / ONNXim
  ONNXim is a fast cycle-level simulator that can model multi-core NPUs for DNN inference
  ☆160Updated 8 months ago
• ConvolutedDog / HyFiSS
  HyFiSS: A Hybrid Fidelity Stall-Aware Simulator for GPGPUs
  ☆37Updated 11 months ago
• VIA-Research / uPIMulator
  ☆156Updated 9 months ago
• dhschall / LLBP
  Branch predictor simulation framework for the Last-Level Branch Predictor
  ☆29Updated last year
• SET-Scheduling-Project / GEMINI-HPCA2024
  Open-source Framework for HPCA2024 paper: Gemini: Mapping and Architecture Co-exploration for Large-scale DNN Chiplet Accelerators
  ☆101Updated 6 months ago
• leesou / H2-LLM-ISCA-2025
  H2-LLM: Hardware-Dataflow Co-Exploration for Heterogeneous Hybrid-Bonding-based Low-Batch LLM Inference
  ☆75Updated 6 months ago
• Yufeng98 / CENT
  Artifact for paper "PIM is All You Need: A CXL-Enabled GPU-Free System for LLM Inference", ASPLOS 2025
  ☆100Updated 6 months ago
• scale-snu / attacc_simulator
  ☆102Updated last year
• cornell-zhang / allo-pldi24-artifact
  Artifact evaluation of PLDI'24 paper "Allo: A Programming Model for Composable Accelerator Design"
  ☆30Updated last year
• casys-kaist / mNPUsim
  mNPUsim: A Cycle-accurate Multi-core NPU Simulator (IISWC 2023)
  ☆65Updated last week
• SET-Scheduling-Project / SET-ISCA2023
  The framework for the paper "Inter-layer Scheduling Space Definition and Exploration for Tiled Accelerators" in ISCA 2023.
  ☆79Updated 7 months ago
• actlab-genesys / GeneSys
  An open-source parameterizable NPU generator with full-stack multi-target compilation stack for intelligent workloads.
  ☆69Updated last month
• pku-liang / TENET
  An analytical framework that models hardware dataflow of tensor applications on spatial architectures using the relation-centric notation…
  ☆87Updated last year
• hatsu3 / Sanger
  ☆47Updated 4 years ago
• TeCSAR-UNCC / gem5-SALAM
  ☆103Updated last year
• cornell-zhang / allo
  Allo: A Programming Model for Composable Accelerator Design
  ☆292Updated last week
• casys-kaist / NeuPIMs
  NeuPIMs: NPU-PIM Heterogeneous Acceleration for Batched LLM Inferencing
  ☆98Updated last year
• pku-liang / TileFlow
  TileFlow is a performance analysis tool based on Timeloop for fusion dataflows
  ☆62Updated last year
• UCLA-VAST / Serpens
  Serpens is an HBM FPGA accelerator for SpMV
  ☆22Updated last year
• huweim / dataflow_architecture
  Research about dataflow architecture
  ☆12Updated last year
• CMU-SAFARI / ramulator-pim
  A fast and flexible simulation infrastructure for exploring general-purpose processing-in-memory (PIM) architectures. Ramulator-PIM combi…
  ☆179Updated 3 years ago
• PrincetonUniversity / muchiSim
  Simulator framework for analysis of performance, energy consumption, area and cost of multi-node multi-chiplet tile-based manycore design…
  ☆71Updated last year
• arkhadem / aim_simulator
  A simulator for SK hynix AiM PIM architecture based on Ramulator 2.0
  ☆42Updated 3 months ago
• stonne-simulator / stonne
  STONNE: A Simulation Tool for Neural Networks Engines
  ☆143Updated 4 months ago
• PolyArch / dsa-framework
  Release of stream-specialization software/hardware stack.
  ☆119Updated 2 years ago
• Systems-ShiftLab / MultiPIM
  MultiPIM: A Detailed and Configurable Multi-Stack Processing-In-Memory Simulator
  ☆56Updated 4 years ago
• SAITPublic / PIMSimulator
  Processing-In-Memory (PIM) Simulator
  ☆198Updated 10 months ago
• sarchlab / mgpusim
  A highly-flexible GPU simulator for AMD GPUs.
  ☆196Updated this week
• scalesim-project / scale-sim-v3
  ☆49Updated 2 months ago
• topanitanw / Cacti-7.0
  ☆19Updated 6 months ago