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Comment Re:100+F or 38+C typical annual high (Score 0) 62

Portland is cool, yes. But that's mostly down to the bookshops and tea shops. Temperature-wise, it doesn't get "hot" per-se, but it does get very humid. And the air is horribly polluted. Spent the time moving up there reading about dangerously high levels of mercury in the air, the deadly pollutants in the river, the partially dismantled nuclear reactor and highly toxic soil (the reactor has since gone, the soil remains drenched in contaminants), the extremely high levels of acid rain due to excessive cars (which are driven by maniacs) and the lethal toxins flowing through the rivers that have been built over to level out the ground.

In short, I landed there a nervous wreck.

Things didn't improve. I saw more dead bodies (yes, dead bodies) in Portland and heard more gunfire in my five years there than I heard in the suburbs of Manchester, England, in 27 years. You will find, if the archives let you get back that far, that I was almost normal before that time.

Comment Re:Souinds like the data center of the future, cir (Score 3, Interesting) 62

1955. The Manchester Computing Centre was designed to be one gigantic heat sink for their computers in the basement, using simple convection currents, ultra-large corridors and strategically-placed doors to regulate the temperature. It worked ok. Not great, but well enough. The computers generated enormous heat all year round, reducing the need for heating in winter. (Manchester winters can be bitingly cold, as the Romans discovered. Less so, now that Global Warming has screwed the weather systems up.)

The design that Oregon is using is several steps up, yes, but is basically designed on the same principles and uses essentially the same set of tools to achieve the results. Nobody quite knows the thermal properties of the location Alan Turing built the Manchester Baby in, the laboratory was demolished a long time ago. Bastards. However, we know where his successors worked, because that's the location of the MCC/NCC. A very unpleasant building, ugly as hell, but "functional" for the purpose for which it was designed. Nobody is saying the building never got hot - it did - but the computers didn't generally burst into flames, which they would have done if there had been no cooling at all.

Comment Re:Diplomatic pouch? (Score 1) 299

Do the British regularly search suspicious human-sized boxes coming out of the Venezuelan Embassy?

If the Venezuelans send these boxes regularly, and the British don't usually search them, then the Venezuelans could slip Assange into one of the boxes.

Or, they could throw each box into temporary quarantine in a vacuum chamber (or one filled with an inert gas) for 10 minutes "to be safe against the unintentional transportation of undesirable bacteria". How long can Assange hold his breath?

Comment Re:Diplomatic pouch? (Score 1) 299

There must be a way to do it. Maybe they could appoint Assange a diplomatic courier.

Once they ship a big box, with a diplomatic seal on it, the host country can't open it. It's like a Fourth Amendment protection.

That's like saying the police can't search you without a warrant, because it's a fourth amendment violation. Sure they can, they just can't use anything they find against you in court. For example, if they search you and find a crack pipe and destroy it but never charge you with possession, you're going to have a really tough time alleging a violation of your civil rights without first admitting that you were carrying.

Similarly, the host country can open the diplomatic bag, find the drugs/weapons/person, and destroy them... leaving the sending country in the unenviable position of either letting it go, or claiming that their rights were violated regarding a diplomatic bag that itself violated the Convention. It's like those Russian tanks that Ukraine destroyed - sure, it was an act of war to blow them up... but it was an act of war for them to be in the Ukraine in the first place, so Russia sure isn't going to be the one to complain.

Comment Re:Diplomatic pouch? (Score 5, Informative) 299

Suppose they drove a van into the embassy, Assange got in (or didn't get in), and they drove it out to an airport.

Your plan is close, but you would actually need a man-sized diplomatic pouch, large enough for Assange to crouch within, with the zipper fully closed with a diplomatic seal. He'd need to stay in the pouch until his plane was outside territorial airspace.

The "diplomatic pouch" concept comes from the Vienna Convention on Diplomatic Relations, art. 27:

Art. 27(3): The diplomatic bag shall not be opened or detained.

However, the next section kills your plan:

Art. 27(4): The packages constituting the diplomatic bag must bear visible external marks of their character and may contain only diplomatic documents or articles intended for official use.

Diplomatic pouches have been opened in the past when they contained, for example, mines, drugs, and even a person - and they weren't violations of the Convention, because they were no longer diplomatic pouches.

Comment Re:Seems simple enough (Score 1) 168

Let's start with basics. Message-passing is not master-slave because it can be instigated in any direction. If you look at PIC Express 2.1, you see a very clear design - nodes at the top are masters, nodes at the bottom are slaves, masters cannot talk to masters, slaves cannot talk with slaves, only devices with bus master support can be masters. Very simple, totally useless.

Ok, what specifically do I mean by message passing? I mean, very specifically, a non-blocking, asynchronous routable protocol that contains an operation and a data block as an operand (think: microkernels, MPI-3). If you're clever, the operand is self-describing (think: CDF) because that lets you have overloaded functions.

The CPU is a bit naff, really. I mean, at least some operations can be pushed into a Processor In Memory, you have a fancy coprocessor for maths that you're repeatedly (and expensively) calling to create the functions that exist as a limited subset in FFTW, BLAS and LAPack. Put all three, in optimized form, along with your basic maths operations into a larger piece of silicon. Voila, massive speed boost.

But now let's totally eliminate the barrier between graphics, sound and all other processors. Instead of limited communications channels and local memory, have distributed shared memory (DSM) and totally free communication between everything. Thus, memory can open a connection to the GPU, the GPU can talk to the disk, Ethernet cards can write direct to buffers rather than going via software (RDMA and OpenSockets concepts, just generalized).

You now have a totally open network, closer to Ethernet than PCI or HyperTransport in architecture, but closer to C++ or Java in protocol, since the data type determines the operation.

What room, in such a design, for a CPU? Everything can be outsourced.

Now, move onto Wafer Scale Integration. We can certainly build single wafers that can take this entire design. Memory and compute elements, instead of segregated, are mixed. Add some pipelining and you have an arrangement that could blow most computer designs out the water.

Extrapolate this further. Instead of large chunks of silicon talking to each other, since the protocol is entirely routable, get as close to individual compute elements as you can. Have the router elements take care of heat and congestion issues, rather than compilers. Since packet headers can contain whatever label information you want, you have a notion of processes with independent storage.

It doesn't (or shouldn't) take long to figure out that a true network, rather than a bus, architecture will let you move chunks
of the operating system (which is just a virtual machine, anyway) into the physical computer, eliminating the need for running an expensive bit of simulation.

And this is marketspeak? Marketspeak for what? Name me a market that wants to eliminate complexity and abandon planned obsolescence in favour of a schizophrenic cross between a parallel Turing machine, a vector computer and a Beowulf cluster.

Comment Re:Seems simple enough (Score 1) 168

OpenCL is highly specific in application. Likewise, RDMA and Ethernet Offloading are highly specific for networking, SCSI is highly specific for disks, and so on.

But it's all utterly absurd. As soon as you stop thinking in terms of hierarchies and start thinking in terms of heterogeneous networks of specialized nodes, you soon realize that each node probably wants a highly specialized environment tailored to what it does best, but that for the rest, it's just message passing. You don't need masters, you don't need slaves. You need bus switches with a bit more oomph (they'd need to be bidirectional, support windowing and handle multipath routing where shortest route may be congested).

Above all, you need message passing that is wholly target-independent since you've no friggin' clue what the target will actually be in a heterogeneous environment.

Comment Re:Can you fit that in a laptop? (Score 1) 168

Hemp turns out to make a superb battery. Far better than graphene and Li-Ion. I see no problem with developing batteries capable of supporting sub-zero computing needs.

Besides, why shouldn't public transport support mains? There's plenty of space outside for solar panels, plenty of interior room to tap off power from the engine. It's very... antiquarian... to assume something the size of a bus or train couldn't handle 240V at 13 amps (the levels required in civilized countries).

Comment Re:Yes, no, maybe, potato salad (Score 1) 294

Very true, but without it, we're doomed to reinventing wheels, redoing research and coming up with suboptimal solutions that are harder to program, harder to maintain and bloated with helper functions that would have come as standard otherwise.

Such a table can be written once then updated every 5 years. Reading it simply amounts to feeding into a parametric search routine what you know you will need to be able to do. You will then get a shortlist of languages ideal for the task.

Now, it comes down to two simple questions: are your requirements ever stable enough or clear enough for such a shortlist to be useful? Do you risk overoptimizing on a set of criteria that may have no resemblance to the reality of the problem or the reality of any solution the customer will sign off on?

If the answers are "yes"and "no" respectively, I'll start the list today.

Comment Seems simple enough (Score 1) 168

You need single isotope silicon. Silicon-28 seems best. That will reduce the number of defects, thus increasing the chip size you can use, thus eliminating chip-to-chip communication, which is always a bugbear. That gives you effective performance increase.

You need better interconnects. Copper is way down on the list of conducting metals for conductivity. Gold and silver are definitely to be preferred. The quantities are insignificant, so price isn't an issue. Gold is already used to connect the chip to outlying pins, so metal softness isn't an issue either. Silver is trickier, but probably solvable.

People still talk about silicon-on-insulator and stressed silicon as new techniques. After ten bloody years? Get the F on with it! These are the people who are breaking Moore's Law, not physics. Drop 'em in the ocean for a Shark Week special or something. Whatever it takes to get people to do some work!

SoI, since insulators don't conduct heat either, can be made back-to-back, with interconnects running through the insulator. This would give you the ability to shorten distances to compute elements and thus effectively increase density.

More can be done off-cpu. There are plenty of OS functions that can b e shifted to silicon, but where the specialist chips have barely changed in years, if not decades. If you halve the number of transistors required on the CPU for a given task, you have doubled the effective number of transistors from the perspective of the old approach.

Finally, if we dump the cpu-centric view of computers that became obsolete the day the 8087 arrived (if not before), we can restructure the entire PC architecture to something rational. That will redistribute demand for capacity, to the point where we can actually beat Moore's Law on aggregate for maybe another 20 years.

By then, hemp capacitors and remsistors will be more widely available.

(Heat is only a problem for those still running computers above zero Celsius.)

Comment Re:Quit COMPLAINING about Comcast and buy them out (Score 1) 368

How can anyone pay lip service to free markets by regulating them?

The problem is that government regulates them as monopolies. They create the problem in the first lace by creating the monopoly, then offer to fix the problem by adding regulation. If it were a truly free market, without government sponsored monopolies, regulation wouldn't be nessary.

Look up the history of AT&T, how they were acting like a bully, but when the lawsuits began to have an effect and counter their actions, they begged the government to regulate them as a monopoly. If the government had just said no, they would have been brought to heel within a few years; the market would have worked.

It never ceases to amaze me how often I am amazed at people who cannot grasp this simple concept, that government specialized in correcting problems it created. Even that great social experiment, US alcohol prohibition from 1920-1933, was not ended by repealing the prohibition, but by changing outright prohibition to regulation.

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