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<rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:media="http://search.yahoo.com/mrss/" version="2.0"><channel><title>Abnerhexu's Blog</title><link>https://hexu.shahe.org/</link><atom:link href="https://hexu.shahe.org/rss.xml" rel="self" type="application/rss+xml"/><description>Abnerhexu's Blog</description><generator>Halo v2.21.7</generator><language>zh-cn</language><image><url>https://hexu.shahe.org/upload/20591243.jpg</url><title>Abnerhexu's Blog</title><link>https://hexu.shahe.org/</link></image><lastBuildDate>Mon, 31 Aug 2026 10:03:03 GMT</lastBuildDate><item><title><![CDATA[I'm serving as Artifact Evaluation Committee member in MICRO 2026]]></title><link>https://hexu.shahe.org/archives/i-m-serving-as-artifact-evaluation-committee-member-in-micro-2026</link><description><![CDATA[<img src="https://hexu.shahe.org/plugins/feed/assets/telemetry.gif?title=I%27m%20serving%20as%20Artifact%20Evaluation%20Committee%20member%20in%20MICRO%202026&amp;url=/archives/i-m-serving-as-artifact-evaluation-committee-member-in-micro-2026" width="1" height="1" alt="" style="opacity:0;">]]></description><guid isPermaLink="false">/archives/i-m-serving-as-artifact-evaluation-committee-member-in-micro-2026</guid><dc:creator>hexu</dc:creator><category>news</category><pubDate>Fri, 24 Jul 2026 02:00:15 GMT</pubDate></item><item><title><![CDATA[Got First Prize (10th Place) at ASC26 and 3rd Place in ISC26 SCC as Assistant Advisor!]]></title><link>https://hexu.shahe.org/archives/got-first-prize-rank-10-at-asc26dent-cluster-competition-as-64bit-brainstorm-assistant-advisor</link><description><![CDATA[<img src="https://hexu.shahe.org/plugins/feed/assets/telemetry.gif?title=Got%20First%20Prize%20%2810th%20Place%29%20at%20ASC26%20and%203rd%20Place%20in%20ISC26%20SCC%20as%20Assistant%20Advisor%21&amp;url=/archives/got-first-prize-rank-10-at-asc26dent-cluster-competition-as-64bit-brainstorm-assistant-advisor" width="1" height="1" alt="" style="opacity:0;">]]></description><guid isPermaLink="false">/archives/got-first-prize-rank-10-at-asc26dent-cluster-competition-as-64bit-brainstorm-assistant-advisor</guid><dc:creator>hexu</dc:creator><category>news</category><pubDate>Thu, 25 Jun 2026 18:14:00 GMT</pubDate></item><item><title><![CDATA[I won the Silver🥈 in Architecture 2.0 Workshop in ASPLOS 2026]]></title><link>https://hexu.shahe.org/archives/he-silver-in-architecture-2.0-workshop-in-asplos-2026</link><description><![CDATA[<img src="https://hexu.shahe.org/plugins/feed/assets/telemetry.gif?title=I%20won%20the%20Silver%F0%9F%A5%88%20in%20Architecture%202.0%20Workshop%20in%20ASPLOS%202026&amp;url=/archives/he-silver-in-architecture-2.0-workshop-in-asplos-2026" width="1" height="1" alt="" style="opacity:0;">]]></description><guid isPermaLink="false">/archives/he-silver-in-architecture-2.0-workshop-in-asplos-2026</guid><dc:creator>hexu</dc:creator><category>news</category><pubDate>Tue, 7 Apr 2026 12:35:06 GMT</pubDate></item><item><title><![CDATA[Precision boundary modeling for area-efficient Block Floating Point accumulation]]></title><link>https://hexu.shahe.org/archives/precision-boundary-modeling-for-area-efficient-block-floating-point-accumulation</link><description><![CDATA[<img src="https://hexu.shahe.org/plugins/feed/assets/telemetry.gif?title=Precision%20boundary%20modeling%20for%20area-efficient%20Block%20Floating%20Point%20accumulation&amp;url=/archives/precision-boundary-modeling-for-area-efficient-block-floating-point-accumulation" width="1" height="1" alt="" style="opacity:0;">[JSA'26] Jun He, Jing Feng, Xin Ju, Yasong Cao, &lt;strong&gt;Zhongdi Luo&lt;/strong&gt;, Jianchao Yang, Jingkui Yang, Gang Li, Jian Cheng, Dong Chen, Mei Wen, Precision boundary modeling for area-efficient Block Floating Point accumulation, &lt;em&gt;Journal of Systems Architecture, Volume 173&lt;/em&gt;, 2026, 103704, ISSN 1383-7621]]></description><guid isPermaLink="false">/archives/precision-boundary-modeling-for-area-efficient-block-floating-point-accumulation</guid><dc:creator>hexu</dc:creator><category>pubs</category><pubDate>Wed, 14 Jan 2026 04:24:00 GMT</pubDate></item><item><title><![CDATA[I'm serving as Artifact Evaluation Committee member in OOPSLA 2026]]></title><link>https://hexu.shahe.org/archives/oopsla-26-aec</link><description><![CDATA[<img src="https://hexu.shahe.org/plugins/feed/assets/telemetry.gif?title=I%27m%20serving%20as%20Artifact%20Evaluation%20Committee%20member%20in%20OOPSLA%202026&amp;url=/archives/oopsla-26-aec" width="1" height="1" alt="" style="opacity:0;">]]></description><guid isPermaLink="false">/archives/oopsla-26-aec</guid><dc:creator>hexu</dc:creator><category>news</category><pubDate>Sun, 4 Jan 2026 02:29:00 GMT</pubDate></item><item><title><![CDATA[在服务器上跑起来一个LLM并向外提供服务]]></title><link>https://hexu.shahe.org/archives/run-llms-on-server-with-vllm</link><description><![CDATA[<img src="https://hexu.shahe.org/plugins/feed/assets/telemetry.gif?title=%E5%9C%A8%E6%9C%8D%E5%8A%A1%E5%99%A8%E4%B8%8A%E8%B7%91%E8%B5%B7%E6%9D%A5%E4%B8%80%E4%B8%AALLM%E5%B9%B6%E5%90%91%E5%A4%96%E6%8F%90%E4%BE%9B%E6%9C%8D%E5%8A%A1&amp;url=/archives/run-llms-on-server-with-vllm" width="1" height="1" alt="" style="opacity:0;">在服务器上跑起来一个LLM并对外提供服务需要几步？ 第一步：在服务器上跑起来一个LLM。 我们假设是x86+CUDA的硬件基础设施，有一个或多个节点可供使用。 照着这里走一遍，安装prebuilt wheels，无需选用docker或build from source的方式。好了，现在我们已经安装好]]></description><guid isPermaLink="false">/archives/run-llms-on-server-with-vllm</guid><dc:creator>hexu</dc:creator><category>fun</category><pubDate>Mon, 24 Nov 2025 01:11:08 GMT</pubDate></item><item><title><![CDATA[SSpMM: Efficiently Scalable SpMM Kernels Across Multiple Generations of Tensor Cores]]></title><link>https://hexu.shahe.org/archives/sspmm-efficiently-scalable-spmm-kernels-across-multiple-generations-of-tensor-cores</link><description><![CDATA[<img src="https://hexu.shahe.org/plugins/feed/assets/telemetry.gif?title=SSpMM%3A%20Efficiently%20Scalable%20SpMM%20Kernels%20Across%20Multiple%20Generations%20of%20Tensor%20Cores&amp;url=/archives/sspmm-efficiently-scalable-spmm-kernels-across-multiple-generations-of-tensor-cores" width="1" height="1" alt="" style="opacity:0;">[TPDS'2025] SSpMM: Efficiently Scalable SpMM Kernels Across Multiple Generations of Tensor Cores, in &lt;em&gt;IEEE Transactions on Parallel and Distributed Systems&lt;/em&gt;, vol. 36, no. 12, pp. 2652-2667, Dec. 2025. Zeyu Xue, Mei Wen, Jianchao Yang, Minjin Tang, &lt;strong&gt;Zhongdi Luo&lt;/strong&gt;, Jing Feng, Yang Shi, Zhaoyun Chen, Junzhong Shen and Johannes Langguth.]]></description><guid isPermaLink="false">/archives/sspmm-efficiently-scalable-spmm-kernels-across-multiple-generations-of-tensor-cores</guid><dc:creator>abnerhexu</dc:creator><category>pubs</category><pubDate>Wed, 1 Oct 2025 15:22:00 GMT</pubDate></item><item><title><![CDATA[计算机体系结构-计算机技术发展史-翻译稿]]></title><link>https://hexu.shahe.org/archives/historical-perspective-and-references-computer-architecture</link><description><![CDATA[<img src="https://hexu.shahe.org/plugins/feed/assets/telemetry.gif?title=%E8%AE%A1%E7%AE%97%E6%9C%BA%E4%BD%93%E7%B3%BB%E7%BB%93%E6%9E%84-%E8%AE%A1%E7%AE%97%E6%9C%BA%E6%8A%80%E6%9C%AF%E5%8F%91%E5%B1%95%E5%8F%B2-%E7%BF%BB%E8%AF%91%E7%A8%BF&amp;url=/archives/historical-perspective-and-references-computer-architecture" width="1" height="1" alt="" style="opacity:0;">appendix-M-20250822.pdf]]></description><guid isPermaLink="false">/archives/historical-perspective-and-references-computer-architecture</guid><dc:creator>hexu</dc:creator><category>architecture</category><pubDate>Fri, 22 Aug 2025 08:16:44 GMT</pubDate></item><item><title><![CDATA[Received Year 2025 Provincial Outstanding Student Award]]></title><link>https://hexu.shahe.org/archives/got-year-2025-provincial-outstanding-student</link><description><![CDATA[<img src="https://hexu.shahe.org/plugins/feed/assets/telemetry.gif?title=Received%20Year%202025%20Provincial%20Outstanding%20Student%20Award&amp;url=/archives/got-year-2025-provincial-outstanding-student" width="1" height="1" alt="" style="opacity:0;">]]></description><guid isPermaLink="false">/archives/got-year-2025-provincial-outstanding-student</guid><dc:creator>hexu</dc:creator><category>news</category><pubDate>Mon, 30 Jun 2025 00:15:00 GMT</pubDate></item><item><title><![CDATA[和我在成都的街头走一走-第3/4天]]></title><link>https://hexu.shahe.org/archives/cheng-du-22-birthday-3</link><description><![CDATA[<img src="https://hexu.shahe.org/plugins/feed/assets/telemetry.gif?title=%E5%92%8C%E6%88%91%E5%9C%A8%E6%88%90%E9%83%BD%E7%9A%84%E8%A1%97%E5%A4%B4%E8%B5%B0%E4%B8%80%E8%B5%B0-%E7%AC%AC3%2F4%E5%A4%A9&amp;url=/archives/cheng-du-22-birthday-3" width="1" height="1" alt="" style="opacity:0;">第四站：成都东站 坐高铁去宜宾！（另一座哪吒痛城） 第九站：哪吒行宫 在高铁上睡大概一个半小时就到宜宾西站啦，然后打个车去翠屏山景区东广场即可（大约15元）。两个清澈而愚蠢的大学生爬上了东广场到景区入口的楼梯，进行了长达0秒的深度思考，立刻决定去坐缆车。]]></description><guid isPermaLink="false">/archives/cheng-du-22-birthday-3</guid><dc:creator>hexu</dc:creator><enclosure url="https://hexu.shahe.org/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2FIMG_2241.jpg&amp;size=m" type="image/jpeg" length="0"/><category>travel</category><pubDate>Tue, 22 Apr 2025 14:02:28 GMT</pubDate></item><item><title><![CDATA[和我在成都的街头走一走-第2天]]></title><link>https://hexu.shahe.org/archives/cheng-du-22-birthday-2</link><description><![CDATA[<img src="https://hexu.shahe.org/plugins/feed/assets/telemetry.gif?title=%E5%92%8C%E6%88%91%E5%9C%A8%E6%88%90%E9%83%BD%E7%9A%84%E8%A1%97%E5%A4%B4%E8%B5%B0%E4%B8%80%E8%B5%B0-%E7%AC%AC2%E5%A4%A9&amp;url=/archives/cheng-du-22-birthday-2" width="1" height="1" alt="" style="opacity:0;">第四站：四川省图书馆 第二天的比较曲折的，本来的计划是去熊猫基地看看熊猫。但是发现似乎毕业论文还是得写写，所以临时改变了计划，去四川省图书馆学习一早上。 四川省图书馆有很多可以学习的位置，空调也很舒服，环境很不错，有很多中学生也在省图来学习（不过我当年没来过）。 总体来说成都市的这种公共服务区是建设]]></description><guid isPermaLink="false">/archives/cheng-du-22-birthday-2</guid><dc:creator>hexu</dc:creator><enclosure url="https://hexu.shahe.org/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2FIMG_2216.jpg&amp;size=m" type="image/jpeg" length="0"/><category>travel</category><pubDate>Tue, 22 Apr 2025 12:02:59 GMT</pubDate></item><item><title><![CDATA[和我在成都的街头走一走-第1天]]></title><link>https://hexu.shahe.org/archives/cheng-du-22-birthday-1</link><description><![CDATA[<img src="https://hexu.shahe.org/plugins/feed/assets/telemetry.gif?title=%E5%92%8C%E6%88%91%E5%9C%A8%E6%88%90%E9%83%BD%E7%9A%84%E8%A1%97%E5%A4%B4%E8%B5%B0%E4%B8%80%E8%B5%B0-%E7%AC%AC1%E5%A4%A9&amp;url=/archives/cheng-du-22-birthday-1" width="1" height="1" alt="" style="opacity:0;">22岁的生日附近抽空回了一趟成都。高中三年都在成都度过，但基本上没咋出去走走，真要说在成都最熟悉的地方，就是磨子桥地铁站为中心，两公里画个圈，就这么大的范围。甚至在高三结束的暑假，才第一次去了植物园，也是第三次去了春熙路。 第一站：文殊院 我是17号晚上到的成都。18号早上一早就坐地铁，第一站是文殊]]></description><guid isPermaLink="false">/archives/cheng-du-22-birthday-1</guid><dc:creator>hexu</dc:creator><category>travel</category><pubDate>Tue, 22 Apr 2025 08:09:02 GMT</pubDate></item><item><title><![CDATA[祝自己22岁生日快乐]]></title><link>https://hexu.shahe.org/archives/happy-22th-birthday</link><description><![CDATA[<img src="https://hexu.shahe.org/plugins/feed/assets/telemetry.gif?title=%E7%A5%9D%E8%87%AA%E5%B7%B122%E5%B2%81%E7%94%9F%E6%97%A5%E5%BF%AB%E4%B9%90&amp;url=/archives/happy-22th-birthday" width="1" height="1" alt="" style="opacity:0;">充实的一天，早上一早就去了文殊院，而后又去了武侯祠，都是非常著名的“充满灵气”之地。 而后回了成都七中，见到了许多老师。七中还建设了生命科学博物馆，令人大开眼界。 晚上吃了个兔子火锅，现在，我码下这些文字。 明天的计划是早上去省图书馆继续写毕业论文（原本计划是去看熊mer），下午去看哪吒幕后展，然后]]></description><guid isPermaLink="false">/archives/happy-22th-birthday</guid><dc:creator>hexu</dc:creator><category>life</category><pubDate>Fri, 18 Apr 2025 14:48:00 GMT</pubDate></item><item><title><![CDATA[Hong Kong and Macau Travel - 2]]></title><link>https://hexu.shahe.org/archives/travel-shenzhen-hk-macau-2</link><description><![CDATA[<img src="https://hexu.shahe.org/plugins/feed/assets/telemetry.gif?title=Hong%20Kong%20and%20Macau%20Travel%20-%202&amp;url=/archives/travel-shenzhen-hk-macau-2" width="1" height="1" alt="" style="opacity:0;">Took a ferry to Macau. I remembered that the last time I went there I also travelled by boat and got pretty seasick, but on this outbound leg I didn’t]]></description><guid isPermaLink="false">/archives/travel-shenzhen-hk-macau-2</guid><dc:creator>hexu</dc:creator><category>blogs</category><pubDate>Wed, 2 Apr 2025 07:43:27 GMT</pubDate></item><item><title><![CDATA[Hong Kong and Macau Travel - 1]]></title><link>https://hexu.shahe.org/archives/shenzhen-hk-macau-travel</link><description><![CDATA[<img src="https://hexu.shahe.org/plugins/feed/assets/telemetry.gif?title=Hong%20Kong%20and%20Macau%20Travel%20-%201&amp;url=/archives/shenzhen-hk-macau-travel" width="1" height="1" alt="" style="opacity:0;">I visited Hong Kong and Macao again in February. My first trip in 2016 had left almost no trace; I simply remember trudging along and thinking there w]]></description><guid isPermaLink="false">/archives/shenzhen-hk-macau-travel</guid><dc:creator>hexu</dc:creator><category>blogs</category><pubDate>Wed, 2 Apr 2025 02:13:27 GMT</pubDate></item><item><title><![CDATA[蒋炎岩：人工智能时代的计算机系统]]></title><link>https://hexu.shahe.org/archives/jyy-computer-systems-in-ai-era</link><description><![CDATA[<img src="https://hexu.shahe.org/plugins/feed/assets/telemetry.gif?title=%E8%92%8B%E7%82%8E%E5%B2%A9%EF%BC%9A%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E6%97%B6%E4%BB%A3%E7%9A%84%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%B3%BB%E7%BB%9F&amp;url=/archives/jyy-computer-systems-in-ai-era" width="1" height="1" alt="" style="opacity:0;">运气真好，jyy居然来某世界一流高校作报告了，恰好赶上了这次机会。 其实讲到最后，核心就是拥抱AI，然后做研究的时候看得长远一点，毕竟LLM已经在太多领域杀死了比赛。 High level的成分比较多，甚至还演示了“用DeepSeek R1准备一份不一样的《高级操作系统课》”，不过确实是很有意思的。]]></description><guid isPermaLink="false">/archives/jyy-computer-systems-in-ai-era</guid><dc:creator>hexu</dc:creator><category>fun</category><pubDate>Tue, 1 Apr 2025 13:25:57 GMT</pubDate></item><item><title><![CDATA[GL inet mt3000路由器使用记录（1）]]></title><link>https://hexu.shahe.org/archives/gl-inet-mt3000lu-you-qi-shi-yong-ji-lu</link><description><![CDATA[<img src="https://hexu.shahe.org/plugins/feed/assets/telemetry.gif?title=GL%20inet%20mt3000%E8%B7%AF%E7%94%B1%E5%99%A8%E4%BD%BF%E7%94%A8%E8%AE%B0%E5%BD%95%EF%BC%881%EF%BC%89&amp;url=/archives/gl-inet-mt3000lu-you-qi-shi-yong-ji-lu" width="1" height="1" alt="" style="opacity:0;">IPv6支持 在开启tailscale前，最好先开启路由器的IPv6支持（当然，前提是本地具有IPv6的互联网连接）。 考虑到中国电信提供了/64的IPv6-PD，所以直接选择IPv6 Passthrough，这样，LAN端的设备也能够直接获得独立的IPv6地址。如果只有一个/128的IPv6地址，]]></description><guid isPermaLink="false">/archives/gl-inet-mt3000lu-you-qi-shi-yong-ji-lu</guid><dc:creator>hexu</dc:creator><pubDate>Thu, 23 Jan 2025 12:38:46 GMT</pubDate></item><item><title><![CDATA[NVIDIA GPU矩阵乘法]]></title><link>https://hexu.shahe.org/archives/nvidia-gpu-mma</link><description><![CDATA[<img src="https://hexu.shahe.org/plugins/feed/assets/telemetry.gif?title=NVIDIA%20GPU%E7%9F%A9%E9%98%B5%E4%B9%98%E6%B3%95&amp;url=/archives/nvidia-gpu-mma" width="1" height="1" alt="" style="opacity:0;">使用shared memory，一个线程完成4×4大小的子矩阵的计算 注意每个线程的工作负载分配，在进行子矩阵计算前后都需要做syncthreads()。]]></description><guid isPermaLink="false">/archives/nvidia-gpu-mma</guid><dc:creator>hexu</dc:creator><enclosure url="https://hexu.shahe.org/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2F%25E7%259F%25A9%25E9%2598%25B5%25E4%25B9%2598-tiled.svg&amp;size=m" type="image/jpeg" length="0"/><category>architecture</category><pubDate>Wed, 8 Jan 2025 08:37:00 GMT</pubDate></item><item><title><![CDATA[[译]微编程简史]]></title><link>https://hexu.shahe.org/archives/translation-a-brief-history-of-micro-programming</link><description><![CDATA[<img src="https://hexu.shahe.org/plugins/feed/assets/telemetry.gif?title=%5B%E8%AF%91%5D%E5%BE%AE%E7%BC%96%E7%A8%8B%E7%AE%80%E5%8F%B2&amp;url=/archives/translation-a-brief-history-of-micro-programming" width="1" height="1" alt="" style="opacity:0;">原文：A Brief History of Microprogramming 原文作者：Mark Smotherman Last updated: October 2024 摘要 微程序设计是一种在处理器内实现执行指令所需控制逻辑的技术。它基于从控制存储器中提取低级微指令，并从每条微指令中推导出在单]]></description><guid isPermaLink="false">/archives/translation-a-brief-history-of-micro-programming</guid><dc:creator>hexu</dc:creator><enclosure url="https://hexu.shahe.org/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Fimage-dqag.png&amp;size=m" type="image/jpeg" length="0"/><category>architecture</category><pubDate>Thu, 28 Nov 2024 13:02:27 GMT</pubDate></item><item><title><![CDATA[RISC-V RVWMO Memory Consistency Model]]></title><link>https://hexu.shahe.org/archives/risc-v-rvwmo-explanatory-material-version-0.1</link><description><![CDATA[<img src="https://hexu.shahe.org/plugins/feed/assets/telemetry.gif?title=RISC-V%20RVWMO%20Memory%20Consistency%20Model&amp;url=/archives/risc-v-rvwmo-explanatory-material-version-0.1" width="1" height="1" alt="" style="opacity:0;">memory consistency model（内存一致性模型）定义什么？ memory consistency model定义一系列规则，指出从内存地址load数据时的合法值 RISC-V定义了什么内存一致性模型？ RISC-V Weak Memory Ordering (RVWMO) to p]]></description><guid isPermaLink="false">/archives/risc-v-rvwmo-explanatory-material-version-0.1</guid><dc:creator>hexu</dc:creator><category>architecture</category><pubDate>Wed, 27 Nov 2024 02:03:43 GMT</pubDate></item></channel></rss>