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Radiant Computer

radiant.computer

51–60 of 165 posts

Re: Radiant Computer

#51
post #8

Earlier quoted context omitted.

Based on its /log page, it doesn't look like it has one yet. They're just now implementing the implementation language, R'.

> They're just now implementing the implementation language, R'. They haven't done their due diligence: there's already a well-known language named R: https://www.r-project.org/ . The prime isn't sufficient disambiguation.

I assumed R and R' are prototypical bootstrapping variants of what will be the full-fledged Radiant language, but that wasn't explicitly written anywhere.

Re: Radiant Computer

#52
Like clockwork every year or so someone emerges and says "I'm going to fix computing" and then it never happens. We're as mired in the status quo in computing as we are in politics, and I don't see any way out of it, really.

Also the website is very low contrast (brighten up that background gray a bit!)

Re: Radiant Computer

#54

I'm having a hard time following the through line on these first principles. Likely it's just a "me" problem because I have status quo system designs set in my head, but here are some ideas that seem conflicting to me: > Hardware and software must be designed as one In here, they describe an issue with computers is how they use layers of abstraction, and that actually hides complexity. But... > Computers should feel…

Yeah I felt the contradictions here too. Doesn’t the feeling of “magic” directly proceed from abstraction and non-tractability (or at least, as you say, not needing to understand every part of the system)?

Re: Radiant Computer

#55
post #41

This looks like an advertisement for a new season of Severance or something. The image on this page is wild: https://radiant.computer/principles/ Of course, I am intrigued by open architecture. Will they be able to solve graphic card issues though?

That image is giving me some Evangelion vibes: https://wiki.evageeks.org/Ramiel

I am fascinated by the art but it seem bizzarely overdefined relative to the software vision laid out in text. That is, the amount of richly imagined imagery dramatically outpaces the overall coherence of the vision in every other respect.

And as with the text, the art feels AI generated. In fact I even think it's quite beautiful for what it is, but it reminds me of "dark fantasy" AI generated art on Tikok.

I have nothing against an aesthetic vision being the kernel of inspiration for a computing paradigm (I actually think the concept art process is a fantastic way to ignite your visionary mojo, and I'm flashing back to amazing soviet computing design art).

But I worry about the capacity and expertise to be able to follow through given the vagueness of the text and the, at least, strongly-suggestive-of-AI text and art, which might reflect the limited capacity and effort even to generate the website let alone build out any technology.

Re: Radiant Computer

#56

The landing page reads like it was written with an LLM. Somehow this makes me immediately not care about the project; I expect it to be incomplete vibe-coded filler somehow. Odd what a strong reaction it invokes already. Like: if the author couldn’t be bothered to write this, why waste time reading it? Not sure I support that, but that’s the feeling.

It seems be popular here because of the ideas it proposes.

Re: Radiant Computer

#57
post #33

I'm interested in the idea of a clean slate hardware/software system. I think being constrained to support existing hardware or software reduces opportunities for innovation on the other. I don't see that in this project. This isn't defined by a clean slate. It is defined by properties that it does not want to be. Off the top of my head I can think of a bunch of hardware architectures that would require all-new softw…

Clean slate designs with arbitrarily radical designs are easy when you don’t have to actually build them.

There are reasons that current architecture are mostly similar to each other, having evolved over decades of learning and research.

> Perhaps model where processing and memory are one, A:very simple core per 1k of SRAM per 64k of DRAM per megabytes of flash,

To serve what goal? Such a design certainly wouldn’t be useful for general purpose computing and it wouldn’t even serve current GPU workloads well.

Any architecture that requires extreme overhauls of how software is designed and can only benefit unique workloads is destined to fail. See Itanium for a much milder example that still couldn’t work.

> machines with 2^n cores where each core has a direct data channel to every core with its n-bit core ID being one but different (plus one for all bits different).

Software isn’t the only place where big-O scaling is relevant.

Fully connected graph topologies are great on paper, but the number of connections scales quadratically. For a 64-core fully connected CPU topology you would need 2,016 separate data buses.

Those data buses take up valuable space. Worse, the majority of them are going to be idle most of the time. It’s extremely wasteful. The die area would be better used for anything else.

> A n=32 system would have four billion cores

A four billion core system would be the poster child for Amdahl’s law and a great example of how not to scale compute.

Let’s not be so critical of companies trying to make practical designs.

Re: Radiant Computer

#59
Honestly, this seems rambling and unfocused. It's like a grab-bag of recent-ish buzzwords.

The task that has been set is gigantic. Despite that, they've decided to make it even harder by designing a new programming language on top of it (this seems to be all the work done to date).

The hardware challenge alone is quite difficult. I don't know why that isn't the focus at this stage. It is as-if the author is suggesting that only the software is a problem, when some of the biggest issues are actually closed hardware. Sure, Linux is not ideal, but its hardly relavent in comparison.

I think this project suffers from doing too much abstract thinking without studying existing concrete realities.

I would suggest tackling one small piece of the problem in the hardware space, or building directly on some of the work others have done.

I don't disagree with the thesis of the project, but I think it's a MUCH bigger project than the author suggests and would/will require a concentrated effort from many groups of people working on many sub-projects.

Re: Radiant Computer

#60

I don't understand why they're particular about writing their own esoteric language. If they want people to buy and engage with it, software has to be the gateway, and that's easier to write in a language people know.

The more I look at it and think about it, it feels like the whole thing, language and images together, are collectively concept art. Which, if that's the case, is fine for what it is. But I do think if that's the case, I think it's at least slightly disrespectful to readers to be coy about how real any of this is.
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