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snowclipsed / matmul.zig
Last active February 26, 2025 23:41
Highly Performant Matrix Multiplication in Zig (and Grid Search to find the most optimal parameters!)
// To run tests, do :
// zig test -OReleaseSafe -Dcpu=native -Dtarget=native matmul.zig
// To run main, do :
// zig build-exe -OReleaseFast -Dcpu=native -Dtarget=native matmul.zig
// ./matmul
//
// โ–ˆโ–ˆโ–ˆโ•— โ–ˆโ–ˆโ–ˆโ•— โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ•— โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ•—โ–ˆโ–ˆโ–ˆโ•— โ–ˆโ–ˆโ–ˆโ•—โ–ˆโ–ˆโ•— โ–ˆโ–ˆโ•—โ–ˆโ–ˆโ•— โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ•—โ–ˆโ–ˆโ•— โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ•—
// โ–ˆโ–ˆโ–ˆโ–ˆโ•— โ–ˆโ–ˆโ–ˆโ–ˆโ•‘โ–ˆโ–ˆโ•”โ•โ•โ–ˆโ–ˆโ•—โ•šโ•โ•โ–ˆโ–ˆโ•”โ•โ•โ•โ–ˆโ–ˆโ–ˆโ–ˆโ•— โ–ˆโ–ˆโ–ˆโ–ˆโ•‘โ–ˆโ–ˆโ•‘ โ–ˆโ–ˆโ•‘โ–ˆโ–ˆโ•‘ โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ•šโ•โ•โ–ˆโ–ˆโ–ˆโ•”โ•โ–ˆโ–ˆโ•‘โ–ˆโ–ˆโ•”โ•โ•โ•โ•โ•
@snowclipsed
snowclipsed / CyberpunkLorenz.tsx
Last active January 12, 2025 20:59
3D Lorenz System Simulation rendered using ASCII/UTF-8 in React
import React, { useState, useEffect, useCallback, useRef } from 'react';
/**
* Represents a point in 3D space within the Lorenz system.
*/
interface Point {
x: number;
y: number;
z: number;
}
@snowclipsed
snowclipsed / CyberpunkPerlin.tsx
Created December 31, 2024 22:20
Perlin Noise and Terrain Generation using ASCII/UTF-8
import React, { useState, useEffect, useCallback, useRef } from 'react';
type ColoredChar = {
char: string;
color: string;
};
const defaultConfig = {
scale: 0.05,
@snowclipsed
snowclipsed / matmul_FP32.zig
Last active January 15, 2025 19:00
Fast Matrix Multiplication in ZIG in FP32.
const std = @import("std");
// Can also try:
// 8 x 64
// 16 x 64
// Top GFLOPs/s on an Intelยฎ Coreโ„ข i7-13620H Processor = 300.9 GFLOPs/s
// Comments were added using Claude.
// To run simply run zig build-exe -O ReleaseFast matmul_FP32.zig, then run the binary ./matmul_FP32
// To test simply run zig test -O ReleaseFast matmul_FP32.zig
// To test performance on a generated binary, run : sudo perf stat -e cache-misses,cache-references,instructions,cycles ./matmul_FP32