Network-faithful simulation of LLM serving and training deployments
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Oct 8, 2026 - Python
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rocev2
Here are 24 public repositories matching this topic...
RDMA fork version of Strix Halo inference engine. Qwen Flash Next Q4_K_XL: >2100pp …
inference rdma infiniband tensor-parallelism distributed-inference rocev2 strix-halo gfx1151 tensor-parallel
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Oct 18, 2026 - C++
Early-warning bottleneck profiler for GPU training nodes: GPU + RDMA fabric telemetry with job-level classification
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Jun 13, 2026 - Python
KAI Data Center Builder
nccl rdma-benchmarks rmda ai-performance-optimization ai-performance ai-network rocev2 ultraethernet
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Mar 3, 2026 - Shell
NCCL over a switchless 4-node DGX Spark / GB10 ring using both PCIe halves of every QSFP cable: ~193 Gb/s per cable instead of ~112, up to +34% vLLM prefill. One patch on top of switchless-nccl.
nvidia rdma roce nccl dgx blackwell switchless tensor-parallelism vllm llm-inference rocev2 gb10 blackwell-gpu nvfp4 dgx-spark dgxspark connectx-7 nvfp4-native dgx-sparks switchless-ring
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Oct 2, 2026 - Cuda
Performance metrics for AI / ML cluster
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Oct 3, 2026 - JavaScript
A distributed hardware-software co-design fabric for MoE models (DeepSeek-V3, Mixtral) that eradicates NCCL All-to-All communication stalls via distributed RoCEv2 RDMA virtual address MUX and JAX/XLA SPMD sharding.
hpc zero-copy distributed-computing cuda pytorch high-performance-computing moe rdma low-level computer-architecture bare-metal compiler-optimization jax xla mixture-of-experts mixtral deepseek-v3 rocev2 accelerator-architecture
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Aug 9, 2026 - Python
Line-rate out-of-band network packet classification & RoCEv2 isolation engine offloaded to SmartNIC/DPU cores.
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Sep 21, 2026 - Python
Packet-level simulator (ns-3 + RoCEv2/DCQCN/PFC/ECN) comparing fat-tree vs rail-optimized topologies for AI training fabrics. Validated against NCCL on real GPUs.
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Jul 31, 2026 - Python
Visual, exam-focused study guide for Cisco 300-640 DCAI v1.0
github-pages cisco gpu data-center artificial-intelligence study-guide ccnp cisco-ucs nexus-dashboard dcai rocev2 ccnp-data-center
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Sep 14, 2026 - HTML
Production-grade High-Frequency Streaming Telemetry Ingestion (TIG Stack: Telegraf, InfluxDB v2, Grafana) & Sub-Second Buffer Incast Inspection for AI Data Center Fabrics (Cisco Nexus Streaming Telemetry aligned).
influxdb grafana telemetry telegraf openconfig gnmi streaming-telemetry cisco-nexus rocev2 tig-stack ai-fabric
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Sep 29, 2026 - Python
A simple experiment applying compressible flow principles to soften distributed gradient communication stalls.
hpc zero-copy automatic-differentiation cuda high-performance-computing sharding low-level bare-metal backpropagation fluid-dynamics compiler-optimization monkey-patch distributed-training pytorch-extension xla mixture-of-experts hardware-software-co-design deepseek-v3 rocev2 dynamic-shapes
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Jul 24, 2026 - Python
Ultra-Ethernet compliance test architecture eliminating expensive HBM memory buffers. Design utilizes FPGAs, PRBS payloads, state hash tables, and virtual RDMA.
tail-latency transport-protocol uec ai-infrastructure rocev2 ultraethernet ai-networking ultra-ethernet ultra-ethernet-sim no-hbm packet-spraying
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Jul 19, 2026 - Python
Emulated 2-Tier Spine-Leaf AI Lossless Fabric with FRR BGP EVPN, Linux tc multi-queue PRIO/RED/ECN scheduling, Scapy synthetic RoCEv2 (UDP 4791), and ASIC hardware buffer boundary analysis.
wireshark pfc traffic-control ecn frrouting cisco-nexus bgp-evpn ai-infrastructure rocev2 lossless-ethernet
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Sep 29, 2026 - Shell
Lossless-Ethernet benchmark harness for RoCEv2 fabrics: sweeps queue thresholds, ECN marking, and oversubscription to locate throughput collapse and PFC pressure.
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May 22, 2026 - Python
Hands-on code, configurations, and visual labs for Cisco 300-640 DCAI v1.0
github-pages cisco gpu data-center artificial-intelligence study-guide ccnp cisco-ucs nexus-dashboard dcai rocev2 ccnp-data-center
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Sep 14, 2026 - HTML
PowerShell-based toolkit for Storage Spaces Direct strict bundle deployment, validation, and operational checks in Windows Server 2025 environments.
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Oct 1, 2026 - PowerShell
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