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Topic: Bitfury: "16nm... sales to public start shortly" - page 12. (Read 108641 times)

member
Activity: 89
Merit: 10

Fwiw the guy from Mining Sweden was going on about a Bitmain S9 being ready for release very soon, can't find the post at the mo.

MS mentioned this in a blog post in May on their website.

A
legendary
Activity: 1932
Merit: 1737
"Common rogue from Russia with a bare ass."
Anyone notice that hashrate has started climbing fairly fast again, after almost a month of near-flat?

 Smells a bit of SOMEONE bringing some new gear online somewhere.....


Fwiw the guy from Mining Sweden was going on about a Bitmain S9 being ready for release very soon, can't find the post at the mo.
legendary
Activity: 1498
Merit: 1030
Anyone notice that hashrate has started climbing fairly fast again, after almost a month of near-flat?

 Smells a bit of SOMEONE bringing some new gear online somewhere.....
hero member
Activity: 868
Merit: 1000
I've been using bitmain for awhile now, and I have to agree with the guys above- BitFury is just a strip tease.

I don't know how any self respecting company can be two months late and have no publicly given reason as to why.

Because the emperor has no clothes.
newbie
Activity: 17
Merit: 0
I've been using bitmain for awhile now, and I have to agree with the guys above- BitFury is just a strip tease.

I don't know how any self respecting company can be two months late and have no publicly given reason as to why.
legendary
Activity: 1050
Merit: 1000
1. They are losing a lot of money or are  under pressure from their investors to make more and need to
2. They are worried that Bitmain have got a very cost effective solution which will ultimately come to
dominate the network before they can get any real advantage from 16nm. I'm guessing that as well as
mining Bitmain make very healthy margins from their S7's
Other suggestions are most welcome.

legendary
Activity: 3822
Merit: 2703
Evil beware: We have waffles!
While it's sad, disappointing, and frustrating, this is as much self-inflicted as something evil on BitFury's part. They never asked for money, and then for whatever reason their plans change. That's life and all the hype that folks laid on top of it along the way, wasn't the fault of BitFury.

In this case, BitFury is NOT Butterfly Labs.......
Agreed. Nor are they AMT/Bitmine.ch, Cointerra et al.
Last update from TSMC on 16nm production was Feb. 17 http://www.tsmc.com/tsmcdotcom/PRListingNewsAction.do?action=detail&newsid=THHKHIHITH&language=E

Do note that they differentiate between main production (IMHO meaning only Tier-1 customers) and others.
"Consequently, TSMC has devoted maximum resources to make up for all the impacted wafers. Nevertheless, we still expect to see wafer delivery delays in the first quarter. More precisely, for Fab 14A, the wafer delivery will be delayed by 10 to 50 days, and delivery of about 100K (12-inch) wafers will be delayed from 1Q to 2Q. "

Wanna bet that the 10-50 days is Tier-1 and the '100k wafers' being moved to 2Q are boutique chips including those from BitFury (and probably Bitmain as well but who knows there).
alh
legendary
Activity: 1846
Merit: 1052
While it's sad, disappointing, and frustrating, this is as much self-inflicted as something evil on BitFury's part. They never asked for money, and then for whatever reason their plans change. That's life and all the hype that folks laid on top of it along the way, wasn't the fault of BitFury.

In this case, BitFury is NOT Butterfly Labs.......
legendary
Activity: 1274
Merit: 1000
So May and nothing?? Do these companies even care about saving any little shred of their reputation that is left? Anyway seems like they are having some big problems with their 16nm chip and are now trying to distance themselves from being just a "mining company" with their recent announcements.

personally i don't think they care about their rep anymore. i think alot of companies get to a point where they choose profit over rep
(only to a point where their rep affects their profit of course, but "us" the community no longer have any power over Bitfury) <-- we used to have some say when our btc was funding their research with products they made and such, but let's face it that time is done, we have outlived our usefullness to them ;\

at this point i just pray they do SOMETHING to cut us in, even if it's open up some form of cloud mining with them
(remember on cex-io ,Bitfury's cloud mining has been "unprofitable" forever now) RIGHT ;\ so i shouldn't have faith on that front probably either...

all they see is $$ it's the same any place with anything all most,  it  seems if big bucks are there it's pretty much fuck the rest, just with bitcoins it seems more obvious .  but i didn't believe bitfury form day one when they first posted it back in DEC i hoped I was wrong but they played us got what they wanted . the rest well is fuck off, again i do indeed hope I'm wrong .
legendary
Activity: 1820
Merit: 1092
~Full-Time Minter since 2016~
So May and nothing?? Do these companies even care about saving any little shred of their reputation that is left? Anyway seems like they are having some big problems with their 16nm chip and are now trying to distance themselves from being just a "mining company" with their recent announcements.

personally i don't think they care about their rep anymore. i think alot of companies get to a point where they choose profit over rep
(only to a point where their rep affects their profit of course, but "us" the community no longer have any power over Bitfury) <-- we used to have some say when our btc was funding their research with products they made and such, but let's face it that time is done, we have outlived our usefullness to them ;\

at this point i just pray they do SOMETHING to cut us in, even if it's open up some form of cloud mining with them
(remember on cex-io ,Bitfury's cloud mining has been "unprofitable" forever now) RIGHT ;\ so i shouldn't have faith on that front probably either...
sr. member
Activity: 546
Merit: 253
So May and nothing?? Do these companies even care about saving any little shred of their reputation that is left? Anyway seems like they are having some big problems with their 16nm chip and are now trying to distance themselves from being just a "mining company" with their recent announcements.

They don't care. Companies like bitfury have determined it is more profitable to use the chips themselves and supply big customers. Us small mining operations can f*** off as far as they are concerned.
legendary
Activity: 2174
Merit: 1401
So May and nothing?? Do these companies even care about saving any little shred of their reputation that is left? Anyway seems like they are having some big problems with their 16nm chip and are now trying to distance themselves from being just a "mining company" with their recent announcements.
hero member
Activity: 725
Merit: 503
I have a chip I designed and fabbed through Europractice sitting in front of me right now...

I'm curious, are you building a 16nm miner?
sr. member
Activity: 378
Merit: 250
Sound good but what are the biggest chagnes for the Mining Game?
hero member
Activity: 578
Merit: 508
Here's maybe not the best, but an interesting article on the technology driving GPU's: http://wccftech.com/amd-unveils-polaris-11-10-gpu/

What's interesting is the following:

1) AMD's follow on GPU's (400 series) to be released in the next few months (NLT summer) will be using Samsung's 14nm Finfet process which has also been licensed to Global Foundries.

2) The 14nm process will double the number of transistors in the main GPU processor to 16 billion.

3) The comments from AMD are that these new processors will be "extremely power efficient".

4) It look's like the money is flowing to the 14nm FF process. If capacity is tied up, this maybe also affecting miner chips.

So doing a crude back of the envelope calculation, if nothing else, at the minimum because of die reduction, you get a 2X increase in hash rate. So just to keep up with the having, the efficiency has to double in order to stay within the same consumer power and size form factor. Very roughly, assuming the generous 120 day flat ROI from BITMAIN and $0.05/kW, you are looking at about $620 (1.4 btc) per unit just scaling up from what an  S7 goes for and using today's difficulty with the block reward cut in half. This doesn't look like a lot of profit.

The NRE engineering not only has to depend on the obvious improvement due the reduction in real estate but hope that the FinFet process, better design, tweaking etc result in better performance which would help profit margins.

I think what might be slowing down hash chip development is that they are probably producing sample chip on multiple (16nm, 14nm?) fab processes in search of performance and yield whereas in the past they could just go to one  28nm, 40nm house and be pretty confident in their NRE costs and results.
legendary
Activity: 1022
Merit: 1003
Well, now that the pony-tail measuring contest is over we can get back to business as usual.

***crickets***
sr. member
Activity: 441
Merit: 250
Is it just me or has BitFury tacitly admitted to their failure on the 16nm node?

http://bitfury.com/content/4-press/the_bitfury_group_announces_next_step_as_a_digital_asset_platform_company.pdf

Nope, they're just opportunists hoping to hop onto the Blockchain bandwagon, probably are not earning enough from their mining activities to feed all their hangers-on, sorry, executives. And why not? Virtually every 'application' for the technology is pure hokum, it's unbelievable how many organisations have fallen for this.

Definitely a case of The Emperor's New Clothes.
member
Activity: 99
Merit: 10
@sidehack and @2112 I admit I have zero knowledge on ASIC's and that's the reason why I wanted to talk to you guys about it and yes I'm obsessed with VoIP's because I find it easy and comfortable and as per your requirement of keeping a record log, I don't mind me being recorded. Between Mr. 2112, I'm sorry if you were annoyed by my PM's but I guess that's kind of rude towards people who look up to you in a community. I know you guy's are smart and knowledgeable, I also thought that you might share some light but it's OK now if that doesn't happen. Between I thank you guys to take out you precious time and giving a reply to my annoying PM's. Thank you. and Sorry.

Are we cool now?
hero member
Activity: 578
Merit: 501
legendary
Activity: 2128
Merit: 1073
Don't worry, I don't take this personally. The more posts from 2112 I read, the more I get the feeling that he is probably a little bit too long out of the real world ASIC business
That portion agrees with my self-assessment.
and if he ever got to know it, then more from an academic point of view.
This doesn't.

By the way, he is not the only one who had strange experiences with Apache (now Ansys) tools and these are only niche tools, which you need for a very small part of the overall design flow (sorry for the CAD monkey terms).
This portion show that you've didn't read my post with understanding. I never used Apache, I quoted Hashfast's CEO.

You have of course to do a design exploration of different variants of hashing cores. And if you want a complete picture then you have to do it in different technologies. But I doubt that you have to tape-out all these variants to get to know, which one is the best and should be used in the final ASIC. If you are an experienced CAD monkey Wink you can determine which of your variants is the best with high confidence without silicon, at least relatively to each other. Real silicon results will be +/- 15%, maybe +/- 20%, but not more, otherwise you missed something very important during the design phase.
-15% -20% (or any mention of +%) is pure science fiction. The "very important" thing missed by HyperMega (and others) is that coin miner is unlike nearly every digital chip it will be only operated  overclocked/undervolted, in the regions where digital model don't apply and one has to use the mixed-signal or analog design flows.
And in any case, finally every working mining ASIC will be a layout based on a replicated highly optimized hashing core, because there is no other efficient way to implement so called multi/many core systems.

If I would do a prototyping run like discussed above (based on a MPW run), then I would try to get as close as possible to the final ASIC with respect to performance, die size and packaging concept to be able to pipe clean the complete miner system design including cooling setup, string regulation concept and so on. That does not exclude that you include different variants of hash cores in the prototype.

Anyway you should keep in mind, that the complete prototyping cycle AFTER you have finished the design will take at least 6 months including packaging, measurements and analysis. That is why almost everybody who has “successfully” brought a miner to market skipped this step.
Yeah, I'm slowly getting the "new way" of selling the ASIC design services. There are no plans for repeat business, it is strictly one-time hit-and-run affair.

Personally, I wonder about why Spondoolies' subcontractor designed POST (Power-On Self Test) circuitry into otherwise quite competent ASIC design. Then Spondoolies' software had to explicitly re-enable hashing cores that only failed POST when cold, but hashed fine when hot. No other vendors made such a mistake.

This got be something related to the contract between Spondoolies' and their vendors, like somebody doing excessive sandbagging to cover their asses. I wish somebody familiar with current practices (and not bound by NDA) could post their SWAG (Scientific Wild-Ass Guess).
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