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Commits on Nov 17, 2025

• doc(rdma): Analysis of RDMA Chained Work Requests and Doorbell Mechanism

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Commits on Oct 9, 2025

• doc(rdma): Directly transfer data from the memory of the network card device

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Commits on Sep 17, 2025

• doc(rdma): Add OFED download link

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• feat(cuda): Add tools of check dmabuff support

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• doc(rdma): To resolve the issue of cuMemGetHandleForAddressRange not supporting dmabuf, installing the open-source version of the driver can solve the problem. Use the command: sudo apt-get install…

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Commits on Sep 16, 2025

• doc(rdma): Register GPU memory

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Commits on Aug 27, 2025

• doc(infer): The concepts of Prefill and Decode stages in language model inference

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Commits on Aug 25, 2025

• doc(env): test gdrcopy

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• chore: Common approaches to install dependencies

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Commits on Jul 24, 2025

• tmp: 0724

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Commits on Jun 30, 2025

• doc(dl): The Concept of Cross-Entropy Error

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Commits on Jun 27, 2025

• tmp(rdma): flow ctrl

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Commits on Jun 5, 2025

• doc(rdma): ofed 支持 DEVX 的安装方式

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Commits on May 14, 2025

• doc(rdma): 使用 OFED 包安装 IB 驱动

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Commits on Apr 14, 2025

• doc(rdma): 为 RoCEv2 网卡配置 IPv4 地址

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Commits on Apr 1, 2025

• doc(rdma): 降低RDMA延迟波动的方法

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Commits on Mar 20, 2025

• doc(CUDA): Zero-Copy Memory

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• doc(CUDA): Block 无法跨 SM 拆分

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• doc(RocE): GID & LID

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• Merge branch 'main' of https://github.com/jinbooooom/ai-infra-hpc

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• doc(RoCE): RoCE 与 IB 中的 GID/LID 对比

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Commits on Mar 19, 2025

• doc(llm): active value

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Commits on Mar 18, 2025

• doc(ccl)

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• doc(cuda): GPU中的内存架构是什么？

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• doc(ccl): nvidia-smi topo -m

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• doc(rdma): ibv_send_flags

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• doc(rdma): 发送队列的头指针由软件变更，尾指针由硬件变更。生成 WC 后，软件才感知尾指针的变更

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• doc(rdma): 每隔 N 个请求设置一次IBV_SEND_SIGNALED，发送队列的头尾指针更新过程

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• doc(rdma): qp_init_attr.sq_sig_all的作用

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• doc(rdma): 使用INLINE的陷阱

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• doc(llm): MFU

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• doc(llm): 训练与推理的显存占用

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• doc(rdma): DPDK

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Commits on Mar 17, 2025

• doc(llm): DeepEP

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• doc(llm): ZeRO

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