Chuck Moore is definitely one of the great computing heroes, especially if you're an idealist.
The problems with the GreenArrays product seem to be that it's too separated from the rest of the world, and in order to successfully interface peripherals (even SRAM, as covered in this video) to it requires completely grokking this alternate way of doing things, in addition to understanding the low level details of absolutely every interface.
Maybe I'm in the wrong circles, but right now if you can't shoot UDP packets out of something it doesn't really meet the minimum baseline for connectivity. If you're going to head off on your own (and certainly for energy purposes there would be good reason to do so) you need to have a simple bridge back to more standard land.
Two of the GA144 evaluation boards on my bench here in my office both shoot UDP packets out to learn the date and time when they boot. UDP over IPv4 over bit-banged 10baseT. You may ping one of them at g144.minerva.com.
We have a little piggyback board with transformer, 10 MHz fox osc, and a dual op-amp to let us swing enough V to make the spec for twisted pair. Haven't started offering them publicly yet, but the code has been running two years. We gave an overview of the software defined NIC at SVFIG Forth Day 2012; video and powerpoint available thru SVFIG. The code is in the current arrayForth distribution. Still waiting for time to finish converting TCP to run on the 16-bit polyFORTH model but IP, ICMP, ARP, UDP all work. TCP only knows how to send a proper RESET.
I completely agree on Chuck Moore being one of the computing heroes of the last 4 decades or so.
As far as I can see it, he (or Forth or GreenArrays) needs proper communication/marketing/lobbying staff that ensures that his ideas are being understood by the politicians, decision makers and investors.
Power consumption and processors has always been an issue, they get to warm and need cooling,
server parks consume huge amounts of energy,
batteries wear out to quickly etc...
Wouldn't it be nice if the surface of a tablet (I am talking about 2015-2020) contained a 10" solar panel,
and the processors inside the tablet would need only the energy provided by this solar panel?
that would be a nice start.
I have an interest in forth, the insights of Chuck Moore, and GreenArrays, which is why I was (1) so excited to watch this talk and (2) so disappointed in my in-ability to follow it. I'm not sure what kind of background you need for his talk to make sense, but whatever it is, I don't have it, which causes me to wonder how many people do. I'd guess less than 1 in a million.
Simply put: this speech was a marketing disaster...
If Chuck Moore really wants to sell these things, he needs to go back to "this is colorForth" and start at the beginning.
I hate to say it, but right now GreenArrays looks like an awesome solution in search of a problem.
The problems with the GreenArrays product seem to be that it's too separated from the rest of the world, and in order to successfully interface peripherals (even SRAM, as covered in this video) to it requires completely grokking this alternate way of doing things, in addition to understanding the low level details of absolutely every interface.
Maybe I'm in the wrong circles, but right now if you can't shoot UDP packets out of something it doesn't really meet the minimum baseline for connectivity. If you're going to head off on your own (and certainly for energy purposes there would be good reason to do so) you need to have a simple bridge back to more standard land.