杰哥的{运维，编程，调板子}小笔记
ARM Neoverse N1 (代号 Ares) 的 BTB 结构分析

Telegraph | source

Telegraph

ARM Neoverse N1 (代号 Ares) 的 BTB 结构分析

ARM Neoverse N1 (代号 Ares) 的 BTB 结构分析¶ 背景¶ ARM Neoverse N1 是比较早的一代 ARM 服务器的处理器，它在很多地方都和 Cortex-A76 类似。它的 BTB 结构比较有意思，所以在这里对它的 BTB 做了一些分析 官方信息¶ 首先收集了一些 ARM Neoverse N1 的 BTB 结构的官方信息： Arm Neoverse N2: Arm’s 2nd generation high performance infrastructure CPUs…

#TIL
GhostScript
How to avoid AIGC Detection on your arts homework (assuming your teacher doesn't know what is OCR and have no time digging into what happened)

gs -o vector.pdf -sDEVICE=pdfwrite -dNoOutputFonts input.pdf

How Compiler Explorer Works in 2025 — Matt Godbolt’s blog
https://xania.org/202506/how-compiler-explorer-works

xania.org

How Compiler Explorer Works in 2025 — Matt Godbolt’s blog

How we handle 92 million compilations a year without everything catching fire

Daniel Lemire's blog
Fast character classification with z3

Telegraph | source

Telegraph

Fast character classification with z3

We often need to quickly classify characters. For example, consider how the binary data that you send by email is converted to an ASCII string made of 64 distinct characters (A-Z, a-z, 0-9, +, /). ASCII characters are stored as 7-bit integer values (from…

Chips and Cheese
Qualcomm's Centriq 2400 and the Falkor Architecture
#ChipAndCheese

Telegraph | source
(author: Chester Lam)

Telegraph

Qualcomm's Centriq 2400 and the Falkor Architecture

Cloud computing rose rapidly around 2010, powered by AMD’s Opteron and Intel’s Xeon processors. The large cloud market piqued the interest of other CPU makers including Qualcomm. Qualcomm had grown to become a formidable force in the mobile SoC market by…

太夸张了

Daniel Lemire's blog
Models and science

Telegraph | source

Telegraph

Models and science

The ancient Greeks crafted extraordinary models that continue to resonate. For instance, Ptolemy’s geocentric model, with Earth at the core and planets tracing intricate epicycles, elegantly accounted for celestial motion, much like the ancient ambition behind…

Chips and Cheese
Computex 2025: RX 9060 XT, Threadripper 9000, ROCm, and more
#ChipAndCheese

Hello you fine Internet folks,

Today we are covering the announcements that AMD had at Computex 2025 which were the RX 9060 XT, Threadripper 9000, the Radeon AI Pro R9700, and more ROCm commitments. Due to time constraints and the vastness of Computex, the transcript/article will be done after Computex.

iframe (www.youtube-nocookie.com)

Hope y'all enjoy!

source
(author: George Cozma)

Daniel Lemire's blog
Dividing an array into fair sized chunks

Telegraph | source

Telegraph

Dividing an array into fair sized chunks

Suppose that you have an array of N elements and you want to divide it into M chunks. It is a common task when trying to spread N units of work over M threads, for example. You want chunks to be all the same size, plus or minus one element (fair sized). It…

Chips and Cheese
Computex 2025: Nvidia's Keynote
#ChipAndCheese

Hello you fine Internet folks,

Today we are covering the announcements that Nvidia had at Computex 2025 which were the RTX PRO servers, NVLink Fusion, a new supercomputer being built in Taiwan, and the announcement of a new building in Taiwan. Due to time constraints and the vastness of Computex, the transcript/article will be done after Computex.

iframe (www.youtube-nocookie.com)

Hope y'all enjoy!

source
(author: George Cozma)