前言 最近参加了 RISC-V Summit Europe 2025 ，在各种体验上是最近几次开会体验感最好的一次，决定更新一下游记。 行前准备

分析 Rocket Chip 中 Diplomacy 系统¶ 背景¶ Rocket Chip 大量使用了 Diplomacy 系统来组织它的总线、中断和时钟网络。因此，如果想要对 Rocket Chip 进行定制，那么必须要对 Rocket Chip 中 Diplomacy 系统的使用有充分的了解，而这方面的文档比较欠缺。本文是对 Rocket Chip 中 Diplomacy 系统的使用的分析。阅读本文前，建议阅读先前的 分析 Diplomacy 系统 文章，对 Diplomacy 系统的设计和内部实现获得一定的了解。…

Name,Age,City Alice,30,New York Bob,25,London Charlie,12,Paris David,40,Longueuil David,35,Tokyo

Arm (the company) is best known for its Cortex CPU line. But Arm today has expanded to offer a variety of licensable IP blocks, ranging from interconnects to IOMMUs to GPUs. GPUs make for an interesting discussion topic because they’ve evolved to become highly…

OSPP2025 搭建开源社区和高校开发者的桥梁，培养和发掘更多优秀的开发者，共筑开源软件可靠供应链。

General matrix-vector multiplication (GeMV) remains a critical latency bottleneck in large language model (LLM) inference, even with quantized low-bit models. Processing-Using-DRAM (PUD), an...

meshoptimizer implements several geometry compression algorithms that are designed to take advantage of redundancies common in mesh data and decompress quickly - targeting many gigabytes per second in decoding throughput. One of them, index decoder, has seen…

An idiot's comprehensive guide to modern sampling

Disclosed techniques relate to trace cache circuitry configured to identify and cache traces that satisfy certain criteria. Prediction circuitry may track directions of executed control transfer instructions, including a first category of control transfer…

Hi, we are @leona-ya and @RossComputerGuy, the release managers for NixOS 25.05 ("Warbler"). We're also happy to work with @NotAShelf and @getchoo, who will be the release editors for...

In C++, templates enable generic programming by allowing functions and classes to operate on different data types without sacrificing type safety. Defined using the template keyword, they let developers write reusable, type-agnostic code, such as functions…

Silicon deep-dive & chip analysis of Intel's Arrow Lake / Core Ultra 9 285K. With exclusive ultra high resolution die shots from @FritzchensFritz.

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作詞/李叔同、林海音
作曲/周鑫泉、John Pond Ordway
合唱編曲/周鑫泉

指揮：陳雲紅
鋼琴：王乃加
演出：台北室內合唱團
2015.05.06 台北中山堂
2015〈聽你‧聽我〉尋愛之旅 ─送愛進家扶

www.tcschoir.org.tw
FB: 台北室內合唱團

曲解/鄭逸伸
林海音(1918-2001)自傳體小說《城南舊事》裡，小女孩林英子隨父母漂洋過海來到北京，以孩子的眼界觀看身旁人事物：會館門前的瘋女人、玩伴妞兒、朝夕相伴的乳母宋媽、沉痾染身終眠地下的慈父，他們都和…

Zhaoxin is a Chinese x86 CPU designer. The KaiXian KX-7000 is Zhaoxin’s latest CPU, and features a new architecture dubbed “世纪大道”. 世纪大道 is a road in Shanghai called “Century Avenue”, following Zhaoxin’s practice of naming architectures after Shanghai landmarks.…