#龙芯 #JamesAslan
https://zhuanlan.zhihu.com/p/668786479

知乎专栏

三星猫鼬M5微架构(下):世界遗忘我，但繁星依在

幕间在上篇中我们主要探究了三星猫鼬M5微架构的取指前端和后端执行单元配置，下篇我们继续探究Mid Core、访存子系统、核外系统。 https://zhuanlan.zhihu.com/p/632592729Mid Core重命名消除在实际应用程序中许多…

杰哥的{运维，编程，调板子}小笔记

mkdocs-material 的 Instant Navigation 功能坑点

背景

mkdocs-material 支持 Instant Navigation：启用了以后，在网页里点击其他页面的时候，它会用类似 SPA 的方法，去 fetch 新的网页，然后原地替换，而不是让浏览器跳转过去，可以提升用户体验。

但是在用这个功能的时候，会发现其实并不是那么简单。。。

source

杰哥的{运维，编程，调板子}小笔记

在 Apple Silicon macOS 上跑 Linux 虚拟机 + Rosetta

背景

最近需要跑某个 x86 only 且需要 GUI 的程序，以往都是跑在远程 Linux/Windows 机器上再远程桌面去使用。最近看到了一些比较成熟的在 macOS 上跑 Linux 虚拟机 + Rosetta 的办法（M1 MacでVivadoが動いた！），因此记录下来。

source

Daniel Lemire's blog
A simple WebSocket benchmark in JavaScript: Node.js versus Bun

Telegraph | source

Telegraph

A simple WebSocket benchmark in JavaScript: Node.js versus B…

Conventional web applications use the http protocol (or the https variant). The http protocol is essentially asymmetrical: a client application such as a browser issues requests and the server responds. It is not possible for the server to initiate communication…

#今日看了什么
https://mp.weixin.qq.com/s/N1akMdMZrolD-DzikHnY_Q

Weixin Official Accounts Platform

Starship火箭第二次轨道级飞行情况分析

星际荣耀团队的“Starship火箭第二次轨道级飞行情况分析”来啦！与大家分享，欢迎交流！

Chips and Cheese
Inside Kepler, Nvidia’s Strong Start on 28 nm
#ChipAndCheese

Telegraph | source
(author: clamchowder)

Telegraph

Inside Kepler, Nvidia’s Strong Start on 28 nm

Nvidia’s Fermi architecture was ambitious and innovative, offering advances in GPU compute along with features like high tessellation performance. However Terascale 2’s more traditional approach delivered better power efficiency. Fermi’s GTX 500 series refresh…

#今日看了什么
最近是不是抽象东西看得有点多

【太平歌剧意大利梆子图兰朵选段《今夜无人入睡》演唱者：AI郭德纲-哔哩哔哩】 https://b23.tv/nWC2bJF

Bilibili

太平歌剧意大利梆子图兰朵选段《今夜无人入睡》演唱者：AI郭德纲_哔哩哔哩_bilibili

对不住了郭老师！致敬我最爱的东西方两位最最最伟大的歌唱家！, 视频播放量 70367、弹幕量 171、点赞数 1790、投硬币枚数 322、收藏人数 761、转发人数 2077, 视频作者 正果大, 作者简介 身心健康，头脑灵光，一个让你生机勃勃的频道。全网同名。十年一更。，相关视频：杀人诛心！吴碧霞的木偶之歌到底是个啥水平？，林力建机能全盛时期演唱《今夜无人入睡》，AI郭德纲——告白气球，【AI郭德刚】英语睡前故事，你能听得进去吗？，【爆笑相声】《于谦的父亲》郭德纲 于谦（高清修复），楼底下有一个老毕登…

#今日看了什么
怎么看杂鱼看到这个
https://youtu.be/sSGqQiHUaHU

YouTube

粛聖!!ロリ神レクイエム⭐︎ オーケストラアレンジ【しぐれうい】

#しぐれうい #オーケストラアレンジ
*あらかじめ謝罪します。全世界のベートーヴェンファンの皆様、大変申し訳ございませんでした。*

Crazy7です。1ヶ月ぶりの動画がこれということにチャンネル登録者の皆様はさぞ衝撃を受けていると思います...
初めてこれを聴いてからというもの音楽性の高さに感銘を受け、この曲の編曲をしてしまいました。この曲は(あの歌詞は置いておいて)転調の自然さやiosys的な曲の構成、ヴェルディのレクイエムの「怒りの日」のポップかつキャッチーな引用など、音楽的に評価できる点は数多あ…

#今日看了什么
【饿狼传说被AI唱出了法外狂徒张三的气势-哔哩哔哩】 https://b23.tv/Bfarvtg

Bilibili

饿狼传说被AI唱出了法外狂徒张三的气势_哔哩哔哩_bilibili

当AI换脸与AI翻唱相结合AI换脸原视频发布者：The3heep本视频纯属娱乐，不做任何商业用途，如有冒犯，请联系删除。, 视频播放量 144723、弹幕量 323、点赞数 3459、投硬币枚数 499、收藏人数 435、转发人数 939, 视频作者 AnimationLEO, 作者简介 ，相关视频：法外狂徒张三大战罪恶狂徒李四！-《约法三张》06，罗翔老师倾情演唱《张三的歌》！！，【罗翔】饿狼传说，【罗翔】倒卖三星堆文物该怎么判？，【罗翔】吻别，【罗翔】罗老师开腔唱歌，全是感情！，【罗翔】饿狼传说（弹…

杰哥的{运维，编程，调板子}小笔记

Apple 处理器

M 系列

| 名称 | CPU 核心 | GPU 核心 | 神经网络引擎 | 内存带宽 | 内存大小 ||----------|-----------|----------|--------------|-----------------|---------------------------|| M1 | 4+4 | 7/8 | 16 | | 8GB/16GB || M1 Pro | 6+2/8+2 | 14/16 | 16 | 200GB/s | 16GB/32GB || M1 Max | 8+2 | 24/32 | 16 | 400GB/s | 32GB/64GB || M1 Ultra | 16+4 | 48/64 | 32 | 800GB/s | 64GB/128GB || M2 | 4+4 | 8/10 | 16 | 100GB/s | 8GB/16GB/24GB || M2 Pro | 6+4/8+4 | 16/19 | 16 | 200GB/s | 16GB/32GB || M2 Max | 8+4 | 30/38 | 16 | 400GB/s | 32GB/64GB/96GB || M2 Ultra | 16+8 | 60/76 | 32 | 800GB/s | 64GB/128GB/192GB || M3 | 4+4 | 10 | 16 | 100GB/s | 8GB/16GB/24GB || M3 Pro | 5+6/6+6 | 14/18 | 16 | 150GB/s | 18GB/36GB || M3 Max | 10+4/12+4 | 30/40 | 16 | 300GB/s/400GB/s | 36GB/48GB/64GB/96GB/128GB |

来源：

● MacBook Pro (14-inch, 2021) - Technical Specifications
● iMac (24-inch, M1, 2021) - Technical Specifications
● MacBook Air (M2, 2022) - Technical Specifications
● MacBook Pro (16-inch, 2023) - Technical Specifications
● Mac mini (2023) - Technical Specifications
● Mac Studio (2022) - Technical Specifications
● Mac Studio (2023) - Technical Specifications

source

Easton Man's Channel

Chips and Cheese China’s New(ish) SW26010-Pro Supercomputer at SC23 #ChipAndCheese Telegraph | source (author: clamchowder)

这个上的新神威数据应该比较靠谱，除了fp32

Chips and Cheese
China’s New(ish) SW26010-Pro Supercomputer at SC23
#ChipAndCheese

Telegraph | source
(author: clamchowder)

Telegraph

China’s New(ish) SW26010-Pro Supercomputer at SC23

Computing power has emerged as a crucial national resource. Ever since the first general purpose computer, ENIAC, was used to calculate artillery and bomb ballistics, compute applications have exploded. Today, engineers use computer simulations to cheaply…

woc C&C发什么疯

Chips and Cheese
Intel’s Tremont: Atom Changes Course
#ChipAndCheese

Telegraph | source
(author: clamchowder)

Telegraph

Intel’s Tremont: Atom Changes Course

Today we’ll look at Intel’s Tremont architecture to put Gracemont in perspective. It’s Gracemont’s direct ancestor, and represents a shift in Intel’s Atom strategy. It delivers a massive 30% performance-per-clock jump – at least according to Intel – over…

Chips and Cheese
Going Armchair Quarterback on Golden Cove’s Caches
#ChipAndCheese

Telegraph | source
(author: clamchowder)

Telegraph

Going Armchair Quarterback on Golden Cove’s Caches

Processor speed has rapidly outpaced advances in DRAM technology, so caching strategy is a huge part of CPU performance today. A couple of articles ago, we saw Intel’s decisions with Golden Cove’s high latency, high bandwidth cache setup. Could they have…

Chips and Cheese
Sunny Cove: Intel’s Lost Generation
#ChipAndCheese

Telegraph | source
(author: clamchowder)

Telegraph

Sunny Cove: Intel’s Lost Generation

This is going the be the first in a series of articles on CPU architectures. We’re picking up where Real World Tech left off with its microarchitecture deep dives. And we’re going to be doing them with the advantage of 20-20 hindsight, and hardware to test…

Chips and Cheese
Skylake: Intel’s Longest Serving Architecture
#ChipAndCheese

Telegraph | source
(author: clamchowder)

Telegraph

Skylake: Intel’s Longest Serving Architecture

Intel debuted Skylake in 2015. Then Skylake variants filled out major parts of Intel’s lineup for the next six years. Skylake faced no serious competition at launch, but wound up holding the line against three generations of AMD’s Zen CPUs while Intel struggled…

Chips and Cheese
Gracemont: Revenge of the Atom Cores
#ChipAndCheese

Telegraph | source
(author: clamchowder)

Telegraph

Gracemont: Revenge of the Atom Cores

This article can be considered a part 2 to our Golden Cove article because today we are looking at the other core in Alder Lake, Gracemont. Which is in my opinion more interesting than Golden Cove because, spoiler alert, it’s not a little core in the slightest.…

Chips and Cheese
AMD’s Zen 4 Part 1: Frontend and Execution Engine
#ChipAndCheese

Telegraph | source
(author: clamchowder)

Telegraph

AMD’s Zen 4 Part 1: Frontend and Execution Engine

AMD’s Zen 4 architecture has been hotly anticipated by many in the tech sphere; as a result many rumors were floating around about its performance gains prior to its release. In February 2021 we published an article that claimed a 29% IPC increase for Zen…

Chips and Cheese
China’s Phytium D2000: Building on A72?
#ChipAndCheese

Telegraph | source
(author: clamchowder)

Telegraph

China’s Phytium D2000: Building on A72?

China has been investing heavily into homegrown microprocessors for the past few years. Phytium’s D2000 is one example of a homegrown design, and we’ll be taking a close look at it in this article. Phytium D2000 consists of eight FTC663 ARM cores running…