HysonCorp (OP)
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March 24, 2014, 09:56:42 AM |
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Look this way.
RAM is cheap, way cheaper than most components in an ASIC device, the only reason they are not there, is caused people didn't add more than required.
Example, if more coins use N-scrypt, then it will just be another year before ASIC includes them too. heck, if I am a scrypt ASIC developer, (which I am not, I do something else related), I will just add that to my device and call it a perk.
I have looked at many angles.. but I cannot see how N-scrypt is even going to be any different from Scrypt. How is that .. ASIC resistant? I mean, Litecoin was 'suppose' to be the ASIC resistance to SHA-256, look now. and N-Scrypt is Waaaaaaaay easier to add comparing to the switch from Sha256 to Scrypt..
can anyone give me a point in the right direction?
but right now, it looks like just a marketing theme only.. am i right?
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HiroS
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March 24, 2014, 10:19:30 AM Last edit: March 24, 2014, 10:37:11 AM by HiroS |
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Long term Scrypt-Jane and Adaptive-N do not make sense, each step up in N factor we see a halving of hashpower and the difficulty in Vertcoin can not even go low enough to support the current hash rate at 2^32, i.e 4GB. Please take a look at Hirocoin, it uses the X11 hashing solution which sees triple hash power over Scrypt with a lot less energy and heat used. Long term it will win out over coins that have variable Scrypt N factor. ![](https://ip.bitcointalk.org/?u=http%3A%2F%2Fwww.hirocoin.org%2Fimg%2Fhirocoin.png&t=665&c=qCXx7_nEHqUptA) ![](https://ip.bitcointalk.org/?u=http%3A%2F%2Fwww.hirocoin.org%2Fimg%2Fx11small.png&t=665&c=4irRt0qNK0p6rw)
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El Dude
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March 24, 2014, 10:24:53 AM |
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VTC has a policy of changing the alg to kill ASICs, making any Scrypt-N ASIC project financial suicide.
you can't just fork a coin that easy. What if certain people don't switch , then you have 2 vertcoins.
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Bitcoin and Litecoin hodler
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dima_a123
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March 24, 2014, 10:25:49 AM |
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the problem is not the RAM size, but the access time to RAM (latency) and bandwith, these are actually are bottle neck, that's why adding more RAM to ASIC will not help
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Amph
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March 24, 2014, 10:27:41 AM |
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Long term Scrypt-Jane and Adaptive-N do not make sense, each step up in N factor we see a halving of hashpower and the difficulty in Vertcoin can not even go low enough to support the current hash rate at 2^32, i.e 4GB. Please take a look at Hirocoin, it uses the X11 hashing solution which sees triple hash power over Scrypt with a lot less energy and heat used. Long term it will win out over coins that have variable Scrypt N factor. ![](https://ip.bitcointalk.org/?u=http%3A%2F%2Fwww.hirocoin.org%2Fimg%2Fhirocoin.png&t=665&c=qCXx7_nEHqUptA) ![](https://ip.bitcointalk.org/?u=http%3A%2F%2Fwww.hirocoin.org%2Fimg%2Fx11small.png&t=665&c=4irRt0qNK0p6rw) heavycoin algo is even better than x11 ![Grin](https://bitcointalk.org/Smileys/default/grin.gif) 2° less compared to x11
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Vertcoin
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March 24, 2014, 10:31:39 AM |
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I believed a member here once asked about developing an ASIC miner which will take into account scrypt-N by making an ASIC with lotsof RAM. I've also seen posts that scrypt-N is useless and an ASIC maker may design their miner to mitigate adaptive-N with ease. I quote a post from litecointalk from Terry L who is developing a seemingly reliable ASIC scrypt ZeusMiner. In summary he stated that it isn't as easy as it sounds mainly being cost prohibitive for now... from: Xardas on Today at 11:31:08 AM from: Xardas on Today at 11:21:00 AM Terry I asked a question of jasinlee in another thread, but maybe you are still online and can answer. How difficult/expensive would it be to put 2GB of memory on an ASIC chip?
The reason I ask is to make a miner that can handle Scrypt N which needs a lot memory. If an ASIC had a sufficient amount of memory on it or coded to use external memory*, it would prevent the devs of coins like Vertcoin from raising the memory requirement of N too high. Most vid card have 2-4GB of memory and my guess the majority have 2GB, so that would limit how high they can set N without losing vast amounts of miners. *I had several sha256 miners(which someone bought from me for a ridiculous price) and they would also do scrypt. They weren't very efficient at it because the guys had done some kind of coding that made it work. I can only assume they somehow used external memory(off-chip) that was on the units. Terry L : i haven't got into the scrypt N coins yet but to put 2GB ram (i would guess you mean sram, not external dram) in one 55nm ASIC is impossible (QFN) at this stage (unless using BGA with a humongous sized chip like the CPU or GPU). it's because ram itself takes huge amount of space. however if you are opting for 16nm and BGA, it might be a good bet but considering the kind of money you have to put into design and development as well as the yield, it's way less economical comparing to gpu.
using fpga and dram is a fine alternative for now.
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VTC Stealth Address : vJmt8sF4iySr2RnJdZJdqk7CbJMQzwPwQwUsQwKF27qPE7qv9gfhjYqD6VapALi6jv8j6VKUvXYEto6 xmtxoq9oUyBXbV9XsYdt6sA Please contact us via contact[at]vertcoin.org only, do not PM.
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rockstar888
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March 24, 2014, 10:47:23 AM |
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Terry L : i haven't got into the scrypt N coins yet but to put 2GB ram (i would guess you mean sram, not external dram) in one 55nm ASIC is impossible (QFN) at this stage (unless using BGA with a humongous sized chip like the CPU or GPU). it's because ram itself takes huge amount of space. however if you are opting for 16nm and BGA, it might be a good bet but considering the kind of money you have to put into design and development as well as the yield, it's way less economical comparing to gpu.
using fpga and dram is a fine alternative for now.
Yeah, that guy just say you can easily add DRAM. Who will add SRAM into it anyway? The OP also means adding DRAM is really easy and I second that. N-Scrypt is USELESS, as the above Terry L already mentioned by saying, it is possible to add DRAM. N-scrypt is not worth it at all, there's no such thing as ASIC resistance, people should jsut get use to that already. Look at Bitcoin and where it got it. (skyrocketing) when ASIC comes out, suddenly, N-scrypt coins will have the lowest hashrate of the entire world. and unless a coin comes out with a really good network, it will just be thrown away completely.
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wbaw
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March 24, 2014, 11:17:08 AM |
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There's no point to it other than 'marketing', it's just another scam.
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Vertcoin
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March 24, 2014, 11:21:05 AM |
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Terry L : i haven't got into the scrypt N coins yet but to put 2GB ram (i would guess you mean sram, not external dram) in one 55nm ASIC is impossible (QFN) at this stage (unless using BGA with a humongous sized chip like the CPU or GPU). it's because ram itself takes huge amount of space. however if you are opting for 16nm and BGA, it might be a good bet but considering the kind of money you have to put into design and development as well as the yield, it's way less economical comparing to gpu.
using fpga and dram is a fine alternative for now.
Yeah, that guy just say you can easily add DRAM. Who will add SRAM into it anyway? The OP also means adding DRAM is really easy and I second that. N-Scrypt is USELESS, as the above Terry L already mentioned by saying, it is possible to add DRAM. N-scrypt is not worth it at all, there's no such thing as ASIC resistance, people should jsut get use to that already. Look at Bitcoin and where it got it. (skyrocketing) when ASIC comes out, suddenly, N-scrypt coins will have the lowest hashrate of the entire world. and unless a coin comes out with a really good network, it will just be thrown away completely.
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VTC Stealth Address : vJmt8sF4iySr2RnJdZJdqk7CbJMQzwPwQwUsQwKF27qPE7qv9gfhjYqD6VapALi6jv8j6VKUvXYEto6 xmtxoq9oUyBXbV9XsYdt6sA Please contact us via contact[at]vertcoin.org only, do not PM.
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rockstar888
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March 24, 2014, 11:40:23 AM |
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Terry L : i haven't got into the scrypt N coins yet but to put 2GB ram (i would guess you mean sram, not external dram) in one 55nm ASIC is impossible (QFN) at this stage (unless using BGA with a humongous sized chip like the CPU or GPU). it's because ram itself takes huge amount of space. however if you are opting for 16nm and BGA, it might be a good bet but considering the kind of money you have to put into design and development as well as the yield, it's way less economical comparing to gpu.
using fpga and dram is a fine alternative for now.
Yeah, that guy just say you can easily add DRAM. Who will add SRAM into it anyway? The OP also means adding DRAM is really easy and I second that. N-Scrypt is USELESS, as the above Terry L already mentioned by saying, it is possible to add DRAM. N-scrypt is not worth it at all, there's no such thing as ASIC resistance, people should jsut get use to that already. Look at Bitcoin and where it got it. (skyrocketing) when ASIC comes out, suddenly, N-scrypt coins will have the lowest hashrate of the entire world. and unless a coin comes out with a really good network, it will just be thrown away completely. Indeed, the keyword there is YIELD. As of right now, there's no reason to add it, but it will be added if ever there are more coins with N-scrypt. also : using fpga and dram is a fine alternative for now.Indeed DRAM is possible and practical, and makes N-scrypt kinda pointless.
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LongAndShort
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March 24, 2014, 11:44:18 AM |
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Yeah because a network secured by gpu is going to go places right! cmon scrypt n is just for the miners chasing the dragon still...how about we start really innovating and learning to use the ledger..we already have enough currency type coins! you guys will go and go and go diluting the markets with you gpu cpu coins untill one day they are all worth 0 because thats all everyone is doing is chasing 100% profit all day long and not really contributing to any innovation
It is clear that people don't care about securing networks and creating something that works and is efficient and uses little to no power. People want money now and are expiditing the time where it drys up and they will move on. Leaving people who contributed to asic and proper innovation to prosper long into the future
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rockstar888
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March 24, 2014, 11:48:02 AM |
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Yeah because a network secured by gpu is going to go places right! cmon scrypt n is just for the miners chasing the dragon still...how about we start really innovating and learning to use the ledger..we already have enough currency type coins! you guys will go and go and go diluting the markets with you gpu cpu coins untill one day they are all worth 0 because thats all everyone is doing is chasing 100% profit all day long and not really contributing to any innovation
It is clear that people don't care about securing networks and creating something that works and is efficient and uses little to no power people want money untill it drys up and they will move on leaving people who contributed to asic and proper innovation to prosper long into the future
agreed.
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foodies123
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March 24, 2014, 11:57:45 AM |
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the policy to exclude asics is fundamentaly flawed because ... well ... litecoin. they intended to exclude asics and see what happened, everyone hyped the coin and it came into the attention of asic manufacturers and they made it happen.
on the other hand accepting asics but limiting their coin intake and making gpus and cpus have a fair chance of mining against asics is what I believe the only way gpu and cpu miners can coexist with asics and that's why myriad coin has the strongest chance of rising above all altcoins.
this is just my personal opinion and it should not be viewed as a coin hyping attempt, I am not urging anyone to buy myriad coin , just look into the concept I believe it's the closest to having a united mining comunity with a fair chance for everyone.
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nope
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Vertcoin
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March 24, 2014, 12:02:38 PM |
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Terry L : i haven't got into the scrypt N coins yet but to put 2GB ram (i would guess you mean sram, not external dram) in one 55nm ASIC is impossible (QFN) at this stage (unless using BGA with a humongous sized chip like the CPU or GPU). it's because ram itself takes huge amount of space. however if you are opting for 16nm and BGA, it might be a good bet but considering the kind of money you have to put into design and development as well as the yield, it's way less economical comparing to gpu.
using fpga and dram is a fine alternative for now.
Yeah, that guy just say you can easily add DRAM. Who will add SRAM into it anyway? The OP also means adding DRAM is really easy and I second that. N-Scrypt is USELESS, as the above Terry L already mentioned by saying, it is possible to add DRAM. N-scrypt is not worth it at all, there's no such thing as ASIC resistance, people should jsut get use to that already. Look at Bitcoin and where it got it. (skyrocketing) when ASIC comes out, suddenly, N-scrypt coins will have the lowest hashrate of the entire world. and unless a coin comes out with a really good network, it will just be thrown away completely. Indeed, the keyword there is YIELD. As of right now, there's no reason to add it, but it will be added if ever there are more coins with N-scrypt. also : using fpga and dram is a fine alternative for now.Indeed DRAM is possible and practical, and makes N-scrypt kinda pointless. Look this way.
RAM is cheap, way cheaper than most components in an ASIC device, the only reason they are not there, is caused people didn't add more than required.
Example, if more coins use N-scrypt, then it will just be another year before ASIC includes them too. heck, if I am a scrypt ASIC developer, (which I am not, I do something else related), I will just add that to my device and call it a perk.
I have looked at many angles.. but I cannot see how N-scrypt is even going to be any different from Scrypt. How is that .. ASIC resistant? I mean, Litecoin was 'suppose' to be the ASIC resistance to SHA-256, look now. and N-Scrypt is Waaaaaaaay easier to add comparing to the switch from Sha256 to Scrypt..
can anyone give me a point in the right direction?
but right now, it looks like just a marketing theme only.. am i right?
I think we are talking about ASIC right ?
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VTC Stealth Address : vJmt8sF4iySr2RnJdZJdqk7CbJMQzwPwQwUsQwKF27qPE7qv9gfhjYqD6VapALi6jv8j6VKUvXYEto6 xmtxoq9oUyBXbV9XsYdt6sA Please contact us via contact[at]vertcoin.org only, do not PM.
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Fdt
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March 24, 2014, 12:42:00 PM |
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Interesting discussion.
Forexcoin so far running on Scrypt. Scrypt Asic advantages are not huge. It remains to be seen what will happen.
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rockstar888
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March 24, 2014, 12:48:18 PM Last edit: March 30, 2014, 02:37:33 PM by rockstar888 |
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I think we are talking about ASIC right ?
ASIC is a means to a result. If you want to be specific, then maybe you can say "current gen of Asic doesn't get DRAM added" though, 1, DRAM solution is there. 2, there are many beyond-GPU solutions which brings to the same point. N-scrypt, doesn't innovate anything at all. kinda useless.
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XbladeX
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March 24, 2014, 12:51:57 PM |
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Interesting discussion.
Forexcoin so far running on Scrypt. Scrypt Asic advantages are not huge. It remains to be seen what will happen.
KNC 100Mhs on the way ^^ this is beginig
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Request / 26th September / 2022 APP-06-22-4587
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dspair
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March 24, 2014, 01:20:06 PM |
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If that's true, vertcoin devs will switch to something else. Only Litecoin stuck with scrypt ![Cry](https://bitcointalk.org/Smileys/default/cry.gif)
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El Dude
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March 24, 2014, 01:22:31 PM |
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If that's true, vertcoin devs will switch to something else. Only Litecoin stuck with scrypt ![Cry](https://bitcointalk.org/Smileys/default/cry.gif) every good coin gets asics , there's no running away from that.
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Bitcoin and Litecoin hodler
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