Yes, I know. but it's more polite than telling them where their head really is. :-)

Um. That dozen years was the hottest dozen in history. Much more clearly than any individual year was the hottest. You might wave away one year as inaccuracy. But not 10 or more. See the NOAA data here.

The NOAA data says there has been no hiatus and the 10 hottest individual years have all been since 1998.

Our control Earth is history. We can see that this Earth killed most macroscopic surface life a few times in history, and we have evidence for why that happened. We can see that it once would not have supported our sort of life. We can see how its atmosphere developed and how ecological networks have formed. We also have a pretty good understanding of gases and their behavior, and we can measure the gases in the atmosphere and the gases emitted from our civilization.

We can readily disprove theories of lucky socks and umbrellas causing rain. We can't, however, explain how any atmosphere would be able to tolerate inputs of the sort our civilization produces without some change.

Oh, right. A vast international liberal cabal is adjusting historical temperatures. I guess they've replaced all of the almanacs in libraries with cleverly rewritten versions. And so on. In every country, regardless of the languages they speak and write.

And the last several years have just happened to be increasingly hot.

Take a look at any of the photos of the Earth from space. The planet is big. But the atmosphere is really thin! You can easily tell the difference in pressure if you only go up 8000 feet or so. It is that piece that we're unbalancing.

This is a really old and mostly wrong story. There was a person who wanted to be paid for his invention, which happened to be a wrong-headed attempt to square the circle. He wanted government money for having done that work. That is what the bill was for. To give him money. He didn't get the money.

The scientific method is for experiments. If you wanted to use it to see if global warming was real, you would make a forecast like "The world will get hotter than it's ever been.", and see if it comes true or not. It did come true. Last year was hotter than it has ever been, globally. Scientists were telling us that would happen for years.

It's time to stop denying. It's time to stop saying "they should use the scientific method" when you know full well they have. You know, that is, unless your head is in the ground or your preferred news network is putting it there.

Which photo?

I have not been at HP for a long time, of course.

HP has a very long history of buying companies only to unload them for cents on the dollar a few years later. Remember Palm and WebOS? Take a look at the HP Acquisition List on Wikipedia. Not many of those companies were good buys.

This was another of many issues that contributed to staff depression while I was there and continues to this day. We could see it was wrong, but could do nothing about it.

They used to be the company engineers wanted to work for. When I got to Pixar in '81, the engineers that had been at HP were still proud of having worked there. It's really sad what's happened.

Think of it as evolution in action. You can stay on one planet while some disaster takes it out. We have lots of choices of disaster, don't we? The human race can continue via those "space nutters".

Sure, we should try to avoid the disaster, etc., but planets are not forever.

Hopefully we'll find out eventually.

I think you are missing the application for an Open gate array.

It is not really for you and your company. You don't have any particular interest in the open part, and thus you and your company don't fit the demographic of the sort of user we would want. We don't need your money. I can do the first runs of this using Mosis and its ilk for chump change, and go from there.

It simply doesn't matter if it's 32 nm or 15 nm or 50 nm. What matters is that the user can completely understand the bitstream and produce their own tools for it. We have no shortage of users who want that.

It doesn't matter if it is on the leading edge in terms of cost, speed, power, thermal efficiency, or size. It matters that it's open.

And maybe we can do something that you can't do with any integrated circuit available to you, which is verify from first principles that the manufactured device is without deliberately hidden security back-doors. Because we don't have intellectual property to hide and thus we don't mind producing it in a way that would make it capable of being examined.

So, I am not particularly worried about what foundry I'll use and whether I can compete on the same playing field as Xylinx and Altera. I have my own playing field, with radically different rules from the ones they are using. I have my own customers to satisfy.

One well-known market would be immediately available and very eager to embrace an open FPGA, namely EE education.

Yes. EE education and academic research.

There is also the security problem. How can you determine from first principles that the chip really contains what it says it does? Insoluble with any commercial component. Maybe we could make ours sufficiently visible.

So, my feeling is that we could get a grant for this.

There's a partial list of fabs at Wikipedia. There are more than just those three.

Sure, process optimization per fab is an issue. We would probably need to start on the very conservative side.

A lot of the time, building a custom ASIC rather than using an FPGA just isn't an option. Most of the products I'm concerned with need to be programmable.

David Rowe makes a point about echo cancellers and voice codecs, which he's written in Open Source, working alone. They were supposed to be magic. They were supposed to take big expensive research labs to make. When he actually got down to the work, he found there wasn't really magic there. Codec2 can get clear speech into 1200 Baud, and OSLEC (the echo canceler) is part of every Asterisk system and other digital telephony platforms.

Steve Jobs also told me this when I was leaving Pixar. He didn't believe that the Linux guys could make a decent window system, because it had taken a Billion dollar research lab at Apple. Two years later he unveiled Safari, which was derivative of KDE.

There is no question that we can make a good gate array. The technology is very well known. Can we make one that is on the absolute leading edge of the technology? We don't really have to. Making a good one that was open would be enough. But maybe we can make a great one. That depends upon what makes it great. We have a collaborative advantage as far as the software tools are concerned, the same as with compilers. Can we design a really good logic element and fabric? Probably. Can we prototype a gate-array in a gate-array? Sure! Can we use the various devices that OpenCores has developed? I don't think there would be a problem. So we could have on-chip peripherals, CPUs, etc. Once we're sure of it, can it be well-tuned to a fab? Probably, but even if we are conservative about using the fab's capabilities it would work.