No, I was talking about the original design.
I'm still waiting for the PCBs. I'll let you all know as soon as they arrive.

I'll modify the BOM. Thanks.

The firmware at the Git is the latest available.
About the documentation, currently no plans here to do some mods to that. But I think there is everything you need to manufacture K16.
But if you are unsure of something, just ask.

I have no DRC errors on the PIC, but there are some unconnected pads on the USB connector, two on GND ferrite beads and one on each vreg. And yes, you can ignore those.

I just fixed couple of Kicad related stuff, no changes in schematics or PCBs, plus I updated BOM for old K16 and added BOM for the K16 for 55nm Avalons.
About the Gen2 board, I'm still waiting for the PCBs. It probably will take a little longer to arrive, because of christmas.
And in a meantime, I'm working on a mod with IR3847 - footprint, part and schematics are done. Now the last thing is to modify the PCB.

Probably, but it would be a bigger modifiaction than just the one that I made. Thus it would be more prone to errors.

Sure they can. But dont ask me for an ETA .

About the same as for the first version. Just three components were changed (minus the Avalons ofc).
And btw, still waiting for PCBs, other components are already here.

I've received 20 samples from Avalon, so I have enough. And yes, the Gen2 is still using 16 chips, but since the IR3895 is still used as power reg, the best way would be probably to assemble less chips, so you would be able to overclock.
About the price, you can order directly from avalon - but the minimum is 500 chips for 6 BTC (current price).
And ty for donation.

Yes, they are already ordered. Should be here within two weeks.

Yes, they both will have to be modified.
In the firmware, just a small mod to the config that is send to the chips.
In the driver, probably just the stuff around the clock frequency.

Yep, but I haven't ordered the PCBs yet (because the BTC price plummeted recently).
I'm going to order them in a couple of days (one or two) from iteadstudio.com. They should be here in 10 working days.
I still want the design tested before the december the 24th.
Other components from Mouser should be here this week (hopefully). They are already on their way.

Guys, if you want to pay for the PCB, I'm ok with that.
Other components are on the way (should be here next week). I do have couple of 55nm Avalon samples in hand and I'll use the same stencil as for the first design, so the PCB is the only thing left to order.
Couple of options here:

I can order single PCB locally for 115.90€ exactly, delivered within 5 days,

or I can order about 10 PCB's for about the same amount from China (one PCB costs 9.90$ there, they can be bought in batches of 10, so 99$ total). The only issue here could be the delivery date, since stuff from China usually takes up to three weeks to arrive here. I'll try to contact guys from the company and ask them about delivery dates.

So if you're willing to wait a little bit longer, I would be able to send everyone, who would participate, one PCB (since I'll be needing only one, two if I mess something up).
So let me know what do you think.

Yes.
Basically just three. Five when I count swapping the resistors.

Guys, sorry for the delay.
The design is at https://github.com/zipiju/klondike/tree/master/kicad/k16s-55. There are also exported gerbers.
The BOM isn't ready yet. I haven't had time to do it. I'll try to do it today (tonight).

Basically, only two three componenents are changed:
- for each board you will need two of this LDO's for PLL voltage: NCP694D10HT1G
- and one 25MHz oscillator: ASDMB-25.000MHZ-LC-T (this has the same footprint as the old one)

There are also two resistors changed for Core regulator (basically they are just swapped - 4.02K for 2.87k and 2.87k for 4.02k, so no need to order new).
Also, I recommend to use 2A 3.3V reg., as stated at projectklondike.org in optional changes.
And in the schematics, it's possible, that the oscillator value is still 32MHz, so ignore that for now. I'll change that later too.

The PCB mod (SSOP version) is completed.
I'll upload modified BOM and Kicad files to the Github (probably tomorrow, I want to check it one more time, it's late here and BOM isn't ready).
As of now, the mod is UNTESTED! I've ordered all the components needed (from Mouser), but I'm now looking for some cheap PCB fab. Here, one 4 layer PCB costs about 120€ with shipping, which I'm not willing to pay (I can't afford it to be honest). So if anyone knows some cheap PCB fab in EU, let me know. Otherwise, I'll have to order it from US.
And the mod is still using IR3895, so the board will be probably about 4 times faster than the original one.

It's not implemented in FW yet.

Yes that's about right.
About the spreadsheet, you can send it to drop@projectklondike.org.
And the design, when finished, will be of course available on Git.

I wont be selling parts or PCB's. It's really expensive to manufacture PCB's here, plus the agenda around shipping etc. Klondikedesign is BKK's site and I don't know if he will be selling stuff there.
About the ETA, I really want to have it completed ASAP. The layout will be done, hopefully, at the end of this week (it's basically just a small mod to the original design). PCB manu + stencil should take about a week, assembly and testing about 2 days.

Yes, but I'm messing around with an idea to replace IR3895 for IR3847 (which is an 25A reg), but that would require new footprint for PCB, and new supply design.
So don't know, what are you suggesting?