I'd consider pushing this thing to 300MHz/66GH and see how much it beat the U3 by at its own hashrate, but the chips aren't heatsinked well enough. We'll have to wait until I have a better setup.
The highlighted is part of why I love your products, and I am a am a fan and buyer of them. Look at lot of the companies to see what your sharing they would want NDA and sue the crap out of you for releasing it.
I honestly am not a fan of NDA's. But it is great how you share dev process with us. I get to see awesome product development and see it along it's way to market, without signing my life away.
could be the reason bitmain doesn't want to sell anymore chips, "Cant show 'tem peeps how ya make stuff 'n' things!" and since its all 2nd hand stuff, cant NDA it!
but hey, here's some PDF's to show what the pin-out is, and how to talk to it and how to power it, but you cant show them hoe you make a miner with them!
I think their reason is based on dollars. They have a hot new chip they know they can sell it in a miner in pretty big quantity.
I don't think they care unless you show up with a big stack of money. Then they might find a way to share. But I suspect until there is another miner out there BM will not even look at selling chips. Even then they still might they are kinda hard to read.