Пишем свою OS на Zig: Первый релиз с многоядерностью, FAT32 и скриптами

11 000 строк кода, 95% Zig, 0% стандартной библиотеки: история создания NovumOS с поддержкой SMP, FAT32 LFN и Huge Pages. Привет, Хабр! 👋 Меня зовут Антон, и я хочу поделиться историей создания своей собственной операционной системы. Это моя первая статья и первый серьезный релиз системы ( v0.20 ). Многие разработчики мечтают написать свою операционную систему. Обычно этот путь заканчивается на выводе "Hello World" в VGA-буфер. Я тоже начинал с малого (C# COSMOS), потом уходил в Ассемблер, бросал, возвращался... Но в этот раз я решил пойти до конца. Моей целью было не просто запустить ядро, а создать современную, масштабируемую архитектуру на современном языке. Встречайте NovumOS ...

https://habr.com/ru/articles/995136/

#Zig #OSDev #Kernel #операционные_системы #x86 #SMP #multicore #paging #FAT32 #ACPI

MAXCPUS on OpenBSD/amd64-current is now 255 https://undeadly.org/cgi?action=article;sid=20260115135856 #openbsd #amd64 #current #maxcpus #development #highperformance #multicore #libresoftware #freesofware

RIOT Summit 2020 - Towards fast-booting for hybrid multi-core chips with dual Cortex-A and -M

https://makertube.net/w/tRaqqJFSH6dg3htrTC5UUE

Experiences with Effects in OCaml

https://watch.ocaml.org/w/frqTUHtyX14dKackswejNM

🐢 Oh, goody—a #tutorial on writing fault-tolerant #multicore programs with #actors, because programming isn't hard enough already! 😂 Just sprinkle some AI fairy dust from GitHub, cross your fingers, and hope your app doesn't combust. 🔥
https://github.com/gleam-lang/otp #faultTolerantProgramming #coding #humor #AIdevelopment #HackerNews #ngated

Gleam OTP – Fault Tolerant Multicore Programs with Actors

https://github.com/gleam-lang/otp

#HackerNews #Gleam #OTP #FaultTolerant #Multicore #Actors #ProgrammingLanguages

M5-Benchmark zeigt: Apples CPU übertrifft Snapdragon X2 Elite Extreme von Qualcomm
Ein neuer Leak gibt erste Einblicke in die Leistungsfähigkeit des kommenden Apple M5 Chips. Sowohl im MacBook Pro 14 Zoll als auch im neuen iPad Pro soll der
https://www.apfeltalk.de/magazin/news/m5-benchmark-zeigt-apples-cpu-uebertrifft-snapdragon-x2-elite-extreme-von-qualcomm/
#iPad #Mac #News #AppleM5 #Benchmark #CPUVergleich #Geekbench #IPadPro #MacBookPro #MultiCore #QualcommSnapdragonX2 #SingleCore

Настройка ToolChain-a для программирования MCU FlagChip FC7300F8MDT

FC7300F8MDT - это микроконтроллер компании FlagChip as FlagShip . В этом тексте я показал, как можно запрограммировать микроконтроллер FC7300F8MDT, буквально на пустом компьютере.

https://habr.com/ru/articles/742274/

#FC7300F8MDT #ARM #FC7x #FC7300x #ARM_CortexM7 #armv7m #risc #multicore #jenkins #jlink

Call for Testing: Parallel fault handler https://www.undeadly.org/cgi?action=article;sid=20250430184440 #openbsd #faulthandler #multicore #development #kernel #freesoftware #libresoftware

https://megacollc.com/index.php/product/nokia-alcatel-lucent-3he07305aa-7x50-20-port-sfp10ge-multicore-imm-3he07305aa/ Nokia Alcatel-Lucent 3HE07305AA 7X50 20-Port SFP+10GE MultiCore IMM @nokia #alcatel #lucent #3he07305aa #7x50 #20port #sfp #10ge #imm #multicore @megacomponent

Unlock the power of multithreaded MCU programming with #Sony #Spresense! Utilize shared memory between cores and send inter-core messages seamlessly. Overall, these #multicore / #multithread #programming is accessible via #Arduino. Here's my snippet for a dual-buffer processing method.

welcome the 5th #ucb11 introduction :

ABRAHAM WURSTKESSEL

#speedcore #flashcore #experimental #multicore

https://www.mixcloud.com/sotufestival/sotu-2019-abraham-wurstkessel/

The #IT industry is staring down #Moore and #Dennard; we are playing chicken with these immovable physical laws. That is reckless, at best.

The "modern miracle" #multicore is but a temporary fix, not a permanent solution. Indeed, most modern programmes are still stubbornly sequential, blithely letting those additional cores sit idle, sip power, and seep heat.

Meanwhile, coders continue to dish out AI-generated JavaScript and Python, with no mechanical sympathy for the von Neumann machine beneath. AI is no panacea; it is but statistics—which dates back to Pascal's days and even earlier—performed by "multicore".

This "if it ain't broke" trend cannot continue, for "it is broke"—now.

The Gemini 17 has a 73 Wh battery, 2x DisplayPort 1.4 & HDMI 2.1 which allow connecting up to 3 external monitors & for your virtual reality headset. Together with the notebook display, 4 screens can be used simultaneously.

https://www.tuxedocomputers.com/en/TUXEDO-Gemini-17-Gen3-AMD.tuxedo

#tuxedo #multicore #amd #linux

How TSan makes OCaml better: Data races caught and fixed https://tarides.com/blog/2024-08-21-how-tsan-makes-ocaml-better-data-races-caught-and-fixed/ #Multicore #OCaml #Tooling

Efficient disk concurrency through Eio https://koonwen.github.io/2024/07/29/efficient-concurrency-through-eio.html #Multicore #OCaml #Concurrency

The ’80s Multi-Processor System That Never Was https://hackaday.com/2024/06/20/the-80s-multi-processor-system-that-never-was/ #universityofcalifornia #computerhacks #berkeleyrisc #ucberkeley #multicore #berkeley #parallel #research #lisp #risc #spur

Qualcomm Snapdragon X Elite im Vergleich zu Apples M3
Microsofts neue Copilot+ PCs, ausgestattet mit dem Qualcomm Snapdragon X Elite, wurden mit hohen Erwartungen vorgestellt. Die anfänglichen Benchmarks zeige
https://www.apfeltalk.de/magazin/news/qualcomm-snapdragon-x-elite-im-vergleich-zu-apples-m3/
#News #Tellerrand #AppleM3 #AppleM3Pro #AppleM4 #Benchmark #Energieeffizienz #Geekbench #IPadPro #MacBookAir #MicrosoftSurfacePro #MultiCore #SchlagwrterQualcommSnapdragonXElite #SingleCore

Can we run TornadoVM applications on CPUs and take advantage of all CPU cores? The answer is YES. All you need is an OpenCL implementation that can run on your CPU. In this video, I will show you how you can configure TornadoVM to run on such systems using the Intel oneAPI base toolkit for Intel CPUs, and even FPGAs.

🔗https://www.youtube.com/watch?v=lJHSpw97yDE

#java #multicore #cpus #fpga #oneapi

Developing Multicore Property-Based Tests for OCaml 5 https://tarides.com/blog/2024-04-24-under-the-hood-developing-multicore-property-based-tests-for-ocaml-5/ @ocaml_org #Multicore #OCaml @tarides_