Recent submissions

Comment · 13 hours ago
thanks, glad you had fun
Comment · 4 days ago
Bits of it exist, not much about the CPUs yet - I get the impression they have something different from a normal RISC-V vector unit, and only on one of the two cores

https://documentation.espressif.com/esp32-s31_technical_refe...

OTOH it has a full MMU and will run linux

OTOOH it comes in a new WROOM package that's much harder to hand solder (not castelated so they can have lots more pins

Comment · 6 days ago
There were lots of candidates in the first round, neither of today's candidates got 50%+1 so they had a runoff, all the voters from those other candidates were forced to pick one of the two
Comment · 13 days ago
Vik, the guy who made this, is one of the original reprap people
Comment · 16 days ago
I learned to program Fortran at 13, 55 years ago, it was old then
Comment · 25 days ago
A friend did that too, a lot of his job was going out in the snow and changing tapes, I guess better internet connectivity changed a lot
Comment · 1 month ago
It's worth noting that LNT is also a requirement of the space (a BLM wilderness area) and their permit. I've been involved in organising rocket launches at the same site (well slightly north) and we are required to do the same thing - the BLM inspects our site (and Burning Man's) afterwards, it's a condition of our ongoing permit.

When I first started going out there (before Burning Man) there was a century's worth of junk out there, we spent a lot of time helping the BLM clean it up - well most of it, there are millenia old archeology sites there and 200 year old covered wagon debris which are protected, but the tires, car wrecks, all sorts of junk had to go - we appreciate people putting in the work to keep it clean

Comment · 1 month ago
Yes that early pdp-11s had core memory, its contents survived power cycling. We'd hand toggle in the bootstrap into high ROM and start it, it would load whatever we were running from paper tape - unless you did something stupid that trashed that high memory you'd get to reuse the bootstrap over and over

Having said that the bootstrap was something like 8 16-bit instructions, a pain but not impossible

Comment · 1 month ago
HBM dies are designed to be physically mounted on top of other dies in the same package, they can have up to 2048 data pins (compared to 8-64 on consumer dies which are in their own packaging) - to do what you propose you'd need an interposer chip of some type which would push the price back up
Comment · 1 month ago
You just know that the AI bubble is going to break and they're going to be stuck with tons of HBM4s.

The big problem is that this will not depress the consumer DRAM market and mean we can all afford DRAM again

Comment · 1 month ago
So essentially the same thing the AI companies are doing
Comment · 2 months ago
Blackrock used to be pretty wild-west (I was going before Burning Man started), pretty scary stuff at times (a friend once did something silly and hurt himself badly, Clinton was doing something in Reno, the SS heard about it, thought it was nearby and MiB showed up looking hot and bothered in their suits), over time the BLM realised that they needed to police the area a bit more and things got toned down (doesn't help that BM situates itself across multiple law enforcement jurisdictions, these days there's a surfeit of police)
Comment · 2 months ago
From my observation Scientology starts by teaching you to be selfish, more self assertish, in the process you end up pushing your friends and family away, but guess what, you have some new friends in the 'church'

Just in case anyone here finds themselves falling into their world I'll save you $0.5M: all your problems are caused by you being infested with murdered space aliens

Comment · 2 months ago
I think that has more to do with the amount you could get onto a die at that time, architecturally they had to move the MMU onboard first which left the cache(s) offboard
Comment · 2 months ago
Maybe, but Norway should still wait until the inevitable AI crash

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