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A Technical Critique of RISC-V's Instruction Set Architecture Design

Dmitry.GR: I am often asked to explain my distaste for RISC-V. Here it is.

Opiniontechnologydesignhardwaredmitry.gr·Hacker News: Front Page·4d ago·45 min read

Why SIMD Is Simpler Than You Think: A Case for Universal Developer Knowledge

SIMD has a reputation for being complex. I've met many very good software engineers who dismiss it as something too complex to learn or a niche optimization meant for only the highest-performance software, not useful in everyday programming.

Opiniontechnologyprogramming

mitchellh.com27d ago

Gauntlet: An LLM-Based Pipeline for Deep Technical Critique of Computer Architecture Papers Outperforms Human Analysts

Can large language models perform deep technical comprehension of computer architecture papers -- not summarization, but structured critique that names the core mechanism, surfaces buried assumptions, and connects a contribution beyond its own scope? We s

Insighttechnologyscience

arxiv.org1mo ago

How Software Works From First Principles: From Electrons and Silicon to the Programs You Use

Insighttechnologyeducation

fazamhd.com1mo ago

Why division is computationally harder than other arithmetic operations in CPUs

I recently encountered a case where I needed an integer division operation on a chip that lacked one (ARM Cortex-A8). While trying to research why that must be, I found out that in general division...

Insighttechnologyprogrammingcomputer architecture

scicomp.stackexchange.com·Twitter Science (trending)·1mo ago·3 min read

Double-slice routing method improves fault-tolerant quantum computing compilation efficiency by up to 7.5x

Fault-tolerant quantum computing based on lattice surgery requires place-and-route compilation with low spacetime overhead. Routing, in particular, faces a basic tension between suppressing path conflicts through greater spatial allocation and exploiting

Insighttechnologysciencecomputer architecture

arxiv.org·Tech by Flipboard·1mo ago·2 min read

Die analysis of the Intel 8087 math coprocessor's fast bit shifter

Floating-point numbers are very useful for scientific programming, but early microprocessors only supported integers directly. 1 Although...

Insighttechnologyprogrammingcomputer architecture

righto.com·Hacker News: Front Page·1mo ago·19 min read

Inside the Intel 8087: A deep dive into the 69-bit adder that powered early floating-point math

Insighttechnologydesign

righto.com2mo ago

Reverse-engineering the Intel 8087: A look at microcode and register exchange

Insighttechnologyprogramming

righto.com2mo ago

Optimizing matrix transposition using SIMD on x86_64 CPUs

Insighttechnologyprogramming

gudok.xyz2mo ago

Zero-Copy GPU Inference from WebAssembly on Apple Silicon: Direct Memory Sharing Between Wasm and GPU

Insighttechnologyprogramming

abacusnoir.com4mo ago

Universal Constraint Engine: Generating Emergent Neuromorphic Architectures from Declarative Rules

Insighttechnologyscience

zenodo.org4mo ago

Understanding CPU Pipelining and Its Evolution into Branch Prediction

Insighttechnologyprogramming

timmastny.com4mo ago

Tailslayer: C++ Library for Reducing RAM Tail Latency from DRAM Refresh Stalls

Library for reducing tail latency in RAM reads. Contribute to LaurieWired/tailslayer development by creating an account on GitHub.

Codetechnologyprogrammingsoftware development

github.com·Hacker News: Front Page·4mo ago·2 min read

Understanding x86-64 CPU Register Architecture: From 16 General-Purpose to Hundreds of Physical Registers

Insighttechnologyprogramming

blog.yossarian.net6mo ago

QSysArch1

A Technical Critique of RISC-V's Instruction Set Architecture Design

Why SIMD Is Simpler Than You Think: A Case for Universal Developer Knowledge

Gauntlet: An LLM-Based Pipeline for Deep Technical Critique of Computer Architecture Papers Outperforms Human Analysts

How Software Works From First Principles: From Electrons and Silicon to the Programs You Use

Why division is computationally harder than other arithmetic operations in CPUs

Double-slice routing method improves fault-tolerant quantum computing compilation efficiency by up to 7.5x

Die analysis of the Intel 8087 math coprocessor's fast bit shifter

Inside the Intel 8087: A deep dive into the 69-bit adder that powered early floating-point math

Reverse-engineering the Intel 8087: A look at microcode and register exchange

Optimizing matrix transposition using SIMD on x86_64 CPUs

Zero-Copy GPU Inference from WebAssembly on Apple Silicon: Direct Memory Sharing Between Wasm and GPU

Universal Constraint Engine: Generating Emergent Neuromorphic Architectures from Declarative Rules

Understanding CPU Pipelining and Its Evolution into Branch Prediction

Tailslayer: C++ Library for Reducing RAM Tail Latency from DRAM Refresh Stalls

Understanding CPU Branch Prediction and Its Impact on Benchmarking

nCPU: AI-Native Computing Platform with Neural Network-Based Architecture

Arm's Cortex X925 CPU Core: Achieving Desktop Performance Levels

Understanding x86-64 CPU Register Architecture: From 16 General-Purpose to Hundreds of Physical Registers