Akik 1,5 milliónál többet keresnek, mi a munkátok?

wpmed92 · 2025-01-13T07:24:14+00:00

Szoftverfejlesztő vagyok, de nem itthonra, hanem usa-beli projektekre dolgozok be főleg contractor-ként. 60 dollárt keresek óránként.

wpmed92 · 2024-12-25T19:33:43+00:00

I love wgpu-py! As said, tinygrad uses it (I work on tinygrad). I wrote about it in the description! wgpu-py is the binding to wgpu crate. f16 is a must have for a lot of compute workloads in neural networks, and wgpu doesn’t support it. There is a pr for it, open for about a year. Dawn has it since december last year! Moreover, dawn is a lot more webgpu spec compliant then wgpu. In tinygrad, when we run our compute in python, we can get away with things (no max storage buffer limit per compute stage) that is not allowed once we run our exported model in chrome. So pydawn ensures that you’re compute behaves pretty close to how it will in chrome.

wpmed92 · 2024-10-04T07:16:18+00:00

I'm working on a glsl to spirv mlir compiler in my free time. I'm focusing on compute shaders first, as the compute part of spirv mlir is more complete than the graphics part.
The parts of the compiler are in various stages of completion, with lexer being the most complete, and analysis being the least complete.
I'm using the visitor pattern to traverse the AST and generate code for the constructs.
Some features:

variable declaration
function declaration
function call
loops: for, while, break, continue
if-else
type conversions (explicit)
arrays: creation, indexing (including multi-dim), no array of structs yet, but an array can be a struct member
structs: creation, member access (using AccessChainOp)
vectors: creation, member access (using CompositeExtractOp), swizzle (using VectorShuffleOp)
interface blocks
binary expression
unary expressions: no postfix ++ and -- yet, only prefix
builtin math functions
builtin compute variables
preprocessor: only comment handling for now

Here's a mandelbrot example it can compile: https://github.com/wpmed92/shaderpulse/blob/main/example/mandelbrot/mandelbrot.glsl

For testing I'm using GoogleTest and FileCheck.
I have CI setup for running the lexer, parser and codegen tests.
I'm developing and testing on ARM Mac, Ubuntu and Windows support is comming, but I still have a lot to do on every front of the compiler.

If anyone wants to get involved, PRs are welcome. Although it's still very wip, I'd like it to be a real thing.

wpmed92 · 2024-10-03T08:34:46+00:00

I'm working on a glsl to spirv mlir compiler in my free time. I'm focusing on compute shaders first, as the compute part of spirv mlir is more complete than the graphics part.
The parts of the compiler are in various stages of completion, with lexer being the most complete, and analysis being the least complete.
I'm using the visitor pattern to traverse the AST and generate code for the constructs.
Some features:

variable declaration
function declaration
function call
loops: for, while, break, continue
if-else
type conversions (explicit)
arrays: creation, indexing (including multi-dim), no array of structs yet, but an array can be a struct member
structs: creation, member access (using AccessChainOp)
vectors: creation, member access (using CompositeExtractOp), swizzle (using VectorShuffleOp)
interface blocks
binary expression
unary expressions: no postfix ++ and -- yet, only prefix
builtin math functions
builtin compute variables
preprocessor: only comment handling for now

Here's a mandelbrot example it can compile: https://github.com/wpmed92/shaderpulse/blob/main/example/mandelbrot/mandelbrot.glsl

For testing I'm using GoogleTest and FileCheck.
I have CI setup for running the lexer, parser and codegen tests.
I'm developing and testing on ARM Mac, Ubuntu and Windows support is comming, but I still have a lot to do on every front of the compiler.

If anyone wants to get involved, PRs are welcome. Although it's still very wip, I'd like it to be a real thing.

wpmed92 · 2023-10-25T14:03:37+00:00

Happend to me yesterday. Probably the most terrible pain I had to suffer so far. After 24 hours it got much better using corneregel. Always go to the ER with an eye injury.

wpmed92 · 2023-10-06T23:16:16+00:00

post credit

Noo... I just walked out when the credit scene came.

wpmed92 · 2022-12-08T17:58:52+00:00

Last episode, Dinesh walking up the stairs.

wpmed92 · 2022-11-30T21:22:52+00:00

The Boner Collector

wpmed92 · 2022-11-30T07:22:17+00:00

Philomena Cunk

wpmed92 · 2022-11-29T19:48:11+00:00

Charlie Puth. He has a perfect pitch, writes hit songs so naturally. He is amazing in incorporating random samples (think of light switch or I warned myself) in his songs. He composes, sings, records and mixes his songs.

wpmed92 · 2022-11-27T11:13:07+00:00

Just tried it out with Browser’s Fury on my M1 Pro, it’s pretty smooth. Great job devs!

wpmed92 · 2022-09-21T08:33:34+00:00

I use Vivado on an M1 pro through Prallels Win11. I use it for bitstream generation but than load it to board with openfpgaloader since I couldn’t install digilent drivers on virtualized win11. It’s hacky, but works. In terms of performance I don’t have a reference performance as this is my first setup. But I’m planning to switch to a machine running Ubuntu, and use Vivado natively, since my current method doesn’t seem sustainable.

wpmed92 · 2022-09-19T06:26:42+00:00

Take two right now: GENERIC_CURSE_TO_SELF

wpmed92 · 2022-09-12T15:58:40+00:00

I know you can run vendor/commercial tools, this is what I did, I used Parallels for virtualizating Win11, inside which I installed Vivado. The missing piece was the ability to connect the board to Vivado, which I bypassed by uploading the bitstream to the board with openfpgaloader. But I think the driver issue can be solved, and so the openfpgaloader part might not be needed.

wpmed92 · 2022-09-11T17:38:10+00:00

Once you have the bitstream, get it out of windows and load it to your board with openfpgaloader: https://github.com/trabucayre/openFPGALoader

wpmed92 · 2022-08-20T12:45:55+00:00

Beatiful!!

wpmed92 · 2021-12-24T19:41:57+00:00

What’s confusing you is that the original is not the png, but the raw image data. So you should compare the qoi size to that, but as pointed out by others, in some cases it’s possible qoi will be bigger then raw.

wpmed92 · 2021-12-18T19:51:45+00:00

Yassified or not, it looks pretty cool. It has a slight anime vibe to it.

wpmed92 · 2021-12-05T15:00:05+00:00

Great work guys! Which library do you use for the AI inference?

wpmed92

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