Pages:
Author

Topic: Baikal Giant N - Cryptonight, Cryptonight-lite FPGA/ASIC miner - page 36. (Read 32830 times)

newbie
Activity: 7
Merit: 0
newbie
Activity: 154
Merit: 0
sr. member
Activity: 966
Merit: 359
👉MINING-BIOS.eu💲⛏
ETN team working very "fast"
While ETN change their algo all asics morally obsoleted
Yeah I'm counting with ETN mining Cheesy
full member
Activity: 364
Merit: 106
ONe Social Network.
full member
Activity: 714
Merit: 104
ETN team working very "fast"
While ETN change their algo all asics morally obsoleted
newbie
Activity: 102
Merit: 0
They're obviously trying to get rid of stock/make sales.  They finally responded to my email that I sent them 2 months ago for the Giant B w/their generic email with prices for all their products.
full member
Activity: 345
Merit: 131
The ones who know more: Is it possible to reprogram FPGA everytime some fork occurs with Cryptonight algo and thus still keep mining? Or cannot it be done?

It is technically possible to reprogram FPGA, and the V7 POW function is almost  same as older one.
So new bitstream should update FPGA, but the question is will this bitstream be released and when it will happen.

BTW old X6500, ztex and others can mine altcoins with profit.

Thx for bringing that up, I totally forgot about the X6500rev3 and 2 versions.  Makes me wonder about other "asic resistant" algo's out there...only matter of time for FPGA and Asic?
jr. member
Activity: 59
Merit: 1
The ones who know more: Is it possible to reprogram FPGA everytime some fork occurs with Cryptonight algo and thus still keep mining? Or cannot it be done?

It is technically possible to reprogram FPGA, and the V7 POW function is almost  same as older one.
So new bitstream should update FPGA, but the question is will this bitstream be released and when it will happen.

BTW old X6500, ztex and others can mine altcoins with profit.
member
Activity: 140
Merit: 17
How i understand these miners developed long time ago and used by developers for mining cryptonight, and now he want sell him?

Miner developers (Baikal) use them while it is extra profitable, (why sell something, what make you extra high profit, without any competition, they mined quietly) and after they spoil the diff. and profitability start to fall, they start selling units.

Yup and this has been previously done by Bitmain and others, they "test mine" with their product for a couple of months typically before general public release. Just look at what happened on the SIA network, it was clear Bitmain had them running about 45 days before release if you look at the overall network hashrate.

These most recent miners are profitable, for the companies that produce them and the first few people that receive them. After that their value tanks.

Since Monero and I suspect other algos will are/will fork away from this Asic, it's long term value is highly questionable.

I wouldn't touch this device unless it could be had dirt cheap because of the risks of forks invalidating it.
The hashrate for SIA increased when bitmain shipped, not a day before. We were carefully monitoring it. See for example https://siastats.info/mining
newbie
Activity: 34
Merit: 0
And ETN will fork to V7
https://twitter.com/electroneuminfo/status/973182832959946757

So this miner is useless.


That is not official it is a fan pleading with ETN to fork (also ETN take ages to make dev changes in the past)
full member
Activity: 602
Merit: 106
The ones who know more: Is it possible to reprogram FPGA everytime some fork occurs with Cryptonight algo and thus still keep mining? Or cannot it be done?
member
Activity: 171
Merit: 10
sr. member
Activity: 544
Merit: 250
The question  is how long will it take for baikal to release the new firmware for the giant n that works with the new monero algo. Or will they have to make a new miner every 6 months. Maybe someone  can ask baikal about this. If baikal offers a solution to this then they will definitely sell out.

Very slim chance, they haven't even released the promised 2 new algos for x10 and that miner came out couple of months ago.

Most likely there will be no firmware update for Giant N, and they will release a Giant N #2 miner to make more money from people after they done mining. LOL.
sr. member
Activity: 489
Merit: 253
sr. member
Activity: 476
Merit: 278
I am currious why people think that baikal wont just reprogram their FPGA or even make new ones and mine with them when monero fork?They did it once and mined with them for more then 3 months without coming out with machines why not do the same again....
copper member
Activity: 166
Merit: 84
I really wish people would stop calling FPGA's ASICs.  Baikal (so far) has only made FPGA mining rigs.  There is a huge difference between an FPGA and an ASIC.  An FPGA is not that much different from a GPU.  Anyone can get one.  Anyone can buy a Zynq FPGA board from digikey for $89-$199, or a higher end one for more money, and if you take a little while to learn how to program it, you can hash any algorithm except equihash & ethash.  Furthermore, your ROI will be better than a GPU in almost every case, in some cases dramatically better (as Baikal showed with the X10 and Giant-B).


Are you really sure that Baikals X10/B are FPGA? (Which FPGA, by the way?) While it is enterely possible, technical characteristics of these products are not typical for FPGA. Especially the low power consumption.

As for ROI I wouldn't expect good ROI from entry and mid-range FPGA boards because of their weak power supplys. We need propertly designed professional grade DC/DC for core voltage, that is rarely seen in practice.


There is nothing suspicious about the Giant-N.  I was already working on an FPGA cryptonight miner before the Giant-N was announced (and obviously I am now focusing on other algorithms).  The power of 60W is realistic for one FPGA accessing many external SRAM's.  Unlike DRAM, SRAM consumes very little power.  The fundamental nature of Cryptonight is that it uses almost no number crunching (by design).  A single FPGA just accesses many parallel SRAM's and these memory accesses do not consume a great deal of power.  FPGA's consume way less power than other mining devices already.  Consider the X10 burns 250-500W and makes the same amount per day as a 2000W GPU rig.  Some algorithms burn more, some burn less, and algorithms that have no number crunching (like Cryptonight) burn the least.  The reason a Vega 56/64 burns so much power on cryptonight is because it is using high bandwidth external memory, a totally different approach than using many SRAM's in parallel.

FPGA's can be reconfigured very quickly.  It is true that certain PCB designs and part selections are better at some algorithms than others.  But it doesn't matter if Monero does a hard fork, you can still just use an FPGA to mine the new algorithm, ad infinitum.  As I mentioned before, only Ethash is truly resistant to FPGA's.  As Baikal has more and more FPGA miners on the market with different types of FPGA's and RAM (Giant-B, X10, Giant-N), a coin which 'forks' would have to know the exact internal configuration of every FPGA mining rig on the market to 'avoid' a new algorithm which could be efficiently mined by them.  To give an example, there is a decent chance that Monero's new algorithm could be (accidentally) mineable by the Giant-B or Giant-X10 or Giant-N, and all Baikal has to do is release new bitstreams (firmware for the SD card) that would update those rigs to mine the new algorithm.

As the number of different FPGA rigs on the market continues to increase, it would be very difficult to fork to an algorithm that would be immune to those rigs, unless you pick an Ethash style algorithm.  Furthermore if you add in all the cheap FPGA boards available from companies like Digikey, Avnet, Xilinx and Intel, then there is ALREADY a mass produced FPGA board that can do any algorithm efficiently except Ethash.

FYI the Monero ASIC statement is specific to ASIC's.  They specifically say they want to avoid ASICs mining their coin (they speak of FPGA's more favorably, and separately from ASICs).  Since the Giant-N is an FPGA rig, it doesn't actually fall into the category of something they would fork away from.  Furthermore, the Giant-N hash rate is not devastating to GPU's.  It has a slightly better ROI than Vega's, but in no way do Vega's become obsolete.  Baikal would have to ship out 100,000 Giant-N's to truly disrupt the Cryptonight networks, which is unlikely.

(BTW I bought 2 Giant-N from a local reseller in Vancouver.  The units are supposed to arrive on Monday.)


sr. member
Activity: 489
Merit: 253
I really wish people would stop calling FPGA's ASICs.  Baikal (so far) has only made FPGA mining rigs.  There is a huge difference between an FPGA and an ASIC.  An FPGA is not that much different from a GPU.  Anyone can get one.  Anyone can buy a Zynq FPGA board from digikey for $89-$199, or a higher end one for more money, and if you take a little while to learn how to program it, you can hash any algorithm except equihash & ethash.  Furthermore, your ROI will be better than a GPU in almost every case, in some cases dramatically better (as Baikal showed with the X10 and Giant-B).


Are you really sure that Baikals X10/B are FPGA? (Which FPGA, by the way?) While it is enterely possible, technical characteristics of these products are not typical for FPGA. Especially the low power consumption.

As for ROI I wouldn't expect good ROI from entry and mid-range FPGA boards because of their weak power supplys. We need propertly designed professional grade DC/DC for core voltage, that is rarely seen in practice.


I know right? This has been bugging me for the past two days... is it a FPGA is it an ASIC are the specs correct is it an exit scam...

We'll just have to wait and see if/when someone gets one of these and opens it up.

Asics dont do 2 different algos, Cryptonight and Cryptonight-lite. They are very similar but are they exactly the same, no. Baikal do FGGA , why would they change now.
full member
Activity: 406
Merit: 105
Chosŏn Minjujuŭi Inmin Konghwaguk
I really wish people would stop calling FPGA's ASICs.  Baikal (so far) has only made FPGA mining rigs.  There is a huge difference between an FPGA and an ASIC.  An FPGA is not that much different from a GPU.  Anyone can get one.  Anyone can buy a Zynq FPGA board from digikey for $89-$199, or a higher end one for more money, and if you take a little while to learn how to program it, you can hash any algorithm except equihash & ethash.  Furthermore, your ROI will be better than a GPU in almost every case, in some cases dramatically better (as Baikal showed with the X10 and Giant-B).


Are you really sure that Baikals X10/B are FPGA? (Which FPGA, by the way?) While it is enterely possible, technical characteristics of these products are not typical for FPGA. Especially the low power consumption.

As for ROI I wouldn't expect good ROI from entry and mid-range FPGA boards because of their weak power supplys. We need propertly designed professional grade DC/DC for core voltage, that is rarely seen in practice.


I know right? This has been bugging me for the past two days... is it a FPGA is it an ASIC are the specs correct is it an exit scam...

We'll just have to wait and see if/when someone gets one of these and opens it up.
jr. member
Activity: 59
Merit: 1
I really wish people would stop calling FPGA's ASICs.  Baikal (so far) has only made FPGA mining rigs.  There is a huge difference between an FPGA and an ASIC.  An FPGA is not that much different from a GPU.  Anyone can get one.  Anyone can buy a Zynq FPGA board from digikey for $89-$199, or a higher end one for more money, and if you take a little while to learn how to program it, you can hash any algorithm except equihash & ethash.  Furthermore, your ROI will be better than a GPU in almost every case, in some cases dramatically better (as Baikal showed with the X10 and Giant-B).


Are you really sure that Baikals X10/B are FPGA? (Which FPGA, by the way?) While it is enterely possible, technical characteristics of these products are not typical for FPGA. Especially the low power consumption.

As for ROI I wouldn't expect good ROI from entry and mid-range FPGA boards because of their weak power supplys. We need propertly designed professional grade DC/DC for core voltage, that is rarely seen in practice.
newbie
Activity: 1
Merit: 0
I really wish people would stop calling FPGA's ASICs.  Baikal (so far) has only made FPGA mining rigs.  There is a huge difference between an FPGA and an ASIC.  An FPGA is not that much different from a GPU.  Anyone can get one.  Anyone can buy a Zynq FPGA board from digikey for $89-$199, or a higher end one for more money, and if you take a little while to learn how to program it, you can hash any algorithm except equihash & ethash.  Furthermore, your ROI will be better than a GPU in almost every case, in some cases dramatically better (as Baikal showed with the X10 and Giant-B).

ASIC's on the other hand are NOT available to everyone.  First you need the software (Synopsys, which costs $500K), then you need at least $3 million USD for the first batch of chips (assuming you can find a billion dollar fab that wants to run your project), and most likely the first revision fails and needs at least another $3 million for another revision.

So:
CPU's + GPU's + FPGA's = available for everyone, can be programmed by anyone with extremely low cost or free tools
ASIC = extremely expensive and not feasible for an individual

I'm working on my own FPGA rig and I suggest other people do the same.  It also allows you to stay ahead of the curve, especially on smaller altcoins.  Baikal is good at making FPGA mining equipment, good for them.  Embrace change and advancement. 

And for those who are wondering, 60W for 20,000 hash on Cryptonight is absolutely feasible for a single FPGA with multiple external SRAM's.

And for those who want to develop their own FPGA rigs, make sure to analyze the algorithm(s) you want to implement, and choose the best board for the task in terms of the amount of internal memory the FPGA has vs. the amount of logic cells & DSP slices.



You rock! Always thought about trying a FPGA but never took it seriously. I have background in working with embedded systems. Is it possible to give some starting points or hints? Thanks!
Pages:
Jump to: