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Dissecting the Apple M1 GPU, the end

rosenzweig.io

61–70 of 243 posts

Re: Dissecting the Apple M1 GPU, the end

#61
post #14

Earlier quoted context omitted.

> in lieu of building better stuff from the ground up To be fair, even if you have the best CPU and GPU designers, it's not as if you can call up TSMC and have them do a run of your shiny new processor on their latest (or even older) process. You can't fab them at home either.

Fortunately for her, Intel - her new employer has "fabs at home". Though on older nodes, TBF.

Intel's GPUs are manufactured on TSMC though.

Re: Dissecting the Apple M1 GPU, the end

#62
post #7

What an end to an era. It's crazy to think she started this journey at 18 and now finished 5 years later. Not many people believed they would be able to make the GPU work in Asahi linux. Kinda curious what her "Onto the next challenge!" link means. Is she working for Intel Xe-HPG next?

Yes I think so. Her resume says she started working for Intel on open source graphics driver this month.

Too bad it was not Apple who hired her for M4, but in business leaders are always the most closed ones.

Re: Dissecting the Apple M1 GPU, the end

#63

Honestly kind of heartbreaking to see her leave asahi Linux. She has done insane work building the vulkan driver from scratch. I wish her well working at Intel. If I ever buy an Intel GPU I can rest much easier it will work well on Linux. If she is working on the Linux driver stack that is.

There isn't really anything left to do for her - everything missing (including work on the newer graphics chips) can be somewhat easily done by less talented people, building on her work.

She did the challenging stuff she cares about. One aspect of nerd brain often is that you can hyperfocus on challenging stuff, but can't get the motivation to work on stuff you don't care about - and even what would be a 20 minute task can end up taking days because of that. It's great that she has the self awareness to set goals, and step away once they're done.

I didn't have that in that age - and still sometimes struggle. I was lucky enough that my employer back then recognized my issues, and paired other people with me for doing the stuff I was not interested in, and now usually manage to load those issues onto other co-workers by myself.

Re: Dissecting the Apple M1 GPU, the end

#64
post #60

1. student at uoft 2. a lead in a job at Collabora 3. very succesful and ambitious hobby project how tf does she juggle and managed to do all this? I can barely do one of the above properly.

One of the few people who are actually competent. Although most likely she’s well compensated, and doesn’t have to waste time on useless efforts at work, this level of discipline and striving towards a goal is just very rare in general. Possibly also no family, limited social life and no other hobbies.

For myself, when I lived on a different continent to my family, had limited social life and job with strictly set hours, it was much easier to have the time needed to make significant progress on a hobby.

However, discipline is an enormous factor too, actually using that extra available time on something “productive” is no easy feat.

Now I have kids and live in the same area as my parents and siblings again, entirely happy, but less free time.

Re: Dissecting the Apple M1 GPU, the end

#65
post #60

1. student at uoft 2. a lead in a job at Collabora 3. very succesful and ambitious hobby project how tf does she juggle and managed to do all this? I can barely do one of the above properly.

One of the few people who are actually competent. Although most likely she’s well compensated, and doesn’t have to waste time on useless efforts at work, this level of discipline and striving towards a goal is just very rare in general. Possibly also no family, limited social life and no other hobbies.

2021 and 2022 was also when many places were only just coming out of COVID lockdowns. I remember how much dead time I had back then. I used it to watch lots of series and youtube videos. I wish I had the discipline and motivation to work like she did during that area with all that free time.

Re: Dissecting the Apple M1 GPU, the end

#66
post #63

Honestly kind of heartbreaking to see her leave asahi Linux. She has done insane work building the vulkan driver from scratch. I wish her well working at Intel. If I ever buy an Intel GPU I can rest much easier it will work well on Linux. If she is working on the Linux driver stack that is.

There isn't really anything left to do for her - everything missing (including work on the newer graphics chips) can be somewhat easily done by less talented people, building on her work. She did the challenging stuff she cares about. One aspect of nerd brain often is that you can hyperfocus on challenging stuff, but can't get the motivation to work on stuff you don't care about - and even what would be a 20 minute t…

M3, M4 and soon to be M5 are ready to be cracked open :). From what I understand they are actually different somewhat hardware wise. So it's really not like there would not be a continuations of this work. But of course it's natural to want something else after years of working on the project.

Re: Dissecting the Apple M1 GPU, the end

#67
post #7

Earlier quoted context omitted.

Yes I think so. Her resume says she started working for Intel on open source graphics driver this month.

Too bad it was not Apple who hired her for M4, but in business leaders are always the most closed ones.

Apple is too much about beeing closed and creating barriers not sure that would have been a good fit. Plus that's a good way to flee a country quickly degrading.

Re: Dissecting the Apple M1 GPU, the end

#69

Kind of amazing Alyssa didn’t end up working at Apple (instead of Intel).

Maybe she didn’t pass a leetcode interview. :p

You do have to wonder how that kind of interview would go. Hopefully it would be actual engineers that created what she reverse engineered instead of some gatekeeper trying to one up her somehow.

Re: Dissecting the Apple M1 GPU, the end

#70
post #63

Honestly kind of heartbreaking to see her leave asahi Linux. She has done insane work building the vulkan driver from scratch. I wish her well working at Intel. If I ever buy an Intel GPU I can rest much easier it will work well on Linux. If she is working on the Linux driver stack that is.

There isn't really anything left to do for her - everything missing (including work on the newer graphics chips) can be somewhat easily done by less talented people, building on her work. She did the challenging stuff she cares about. One aspect of nerd brain often is that you can hyperfocus on challenging stuff, but can't get the motivation to work on stuff you don't care about - and even what would be a 20 minute t…

Sounds like ADD to me. Easy to be labeled as "Lazy" etc.
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