R370 Ethernet computing power

1. It's better not to exceed 1100 cores. In fact, 1050 cores are just a little bit more than 1100 cores. Because even if you go up, it won't be obvious. The card game is still the card. Don't exceed the video memory. The core performance of 370 is only average at present. Bandwidth is not the bottleneck. In fact, it's just a little bit more psychological comfort

2. This is mainly related to their own design, and has nothing to do with the FPGA chip. We need to make a detailed pre analysis of the design task. For example, the internal processing clock frequency is not high enough or FIFO read-write scheling is not fast, so the processing speed is certainly not high.

3.

in November, the market value of iota soared more than 8 times, leaping to the top four in the digital currency list, successfully beating the old digital currency reborn. Iota mainly serves the Internet of things, and the point of speculation is also the Internet of things, and the Internet of things is also a popular concept in the past two years, so it is reasonable for the price of iota to soar. However, as an old digital currency, etc has begun to test the Internet of things as a breakthrough. So, as the two giants in the field of Internet of things, who can stand out in the future competition? Let's make a simple comparison

etc is the built-in encrypted digital currency of the original Ethereum chain, and the system has been running stably for a long time. Its core development team is composed of technical experts with rich experience in blockchain development. The decision-making and implementation of its technical scheme are democratic and scientific. The technology used by iota is similar to lightning network and lightning network. Lightning network technology itself is a more avant-garde technology. bitcoin core development group first proposed to use lightning network technology to solve the problem of bitcoin expansion, but it has only stayed in the theoretical stage and has not been put into practice. The community generally believes that this technology is lack of practical test and its stability needs to be tested

The cryptography theory and principle used by

etc has been widely used in other IT fields and has been verified and optimized for a long time. It is a mature, safe, reliable and efficient information technology. Iota uses balanced ternary (numerical system represented by three digits) on binary hardware devices, which leads to the design of the system is too complex and the computational efficiency is reced. Another serious problem of this design is that the cryptographic hash algorithm must be redesigned, which brings serious security risks. In short, this technology is still in the theoretical stage, too avant-garde, does not have the value of practical application

the issuance of etc is completely decentralized, the currency price is not easy to be manipulated, and the new monetary policy will be implemented soon, which will guarantee the upper limit of the issuance of etc from the system and make it a compact digital currency, so as to ensure its value storage attribute. Iota is an ICO project in 2014, which has always been neither hot nor hot. A large number of iota tokens are in the hands of a few people, and the price is easy to be manipulated, which is one of the reasons why the price has increased eight times in less than a month. This trend of centralization is very disadvantageous to the long-term development of the community. Iota does not need to mine, there is no transaction fee, each participant provides computing power for the network, and there is no corresponding incentive measures, which is extremely unfavorable to the stability of iota network

iota uses tangle technology, which is not a real blockchain, but just to solve the problem of blockchain expansion. Blockchain is just a cover for iota. Therefore, iota as a technology can be used in the Internet of things, but it can not be used as a digital currency

compared with iota's blind pursuit of new technology, new concept and new theory, etc is more keen on mature and stable technology and continuous innovation under the premise of safety and stability. The Internet of things is also one of the biggest application scenarios of etc. The etc development team has started to develop the Internet of things friendly virtual machine, making it universal, independent and efficient

in addition, in order to make better use of IOT applications, etc community has reached a consensus and made a development plan of cross chain operation function. In view of the increasing transaction data in the field of Internet of things, the fragmentation technology and side chain technology are designed to ensure the security and improve the efficiency. The goal of etcdev team is to make etc blockchain a stable and easy-to-use technology. It's better to slow down the development progress than to do some rash experiments to prevent irretrievable errors from causing users' losses in the future

In a word, etc is more like a stable and easy-to-use technology, while iota is more like a rash experiment. The most important thing for large-scale application of technology is to be stable and easy to use, rather than blindly pursuing new concepts and technologies. Therefore, etc has the incomparable universality of iota, and has stronger application support ability in the field of Internet of things

4.

From the perspective of data analysis, data center is undoubtedly a "big energy consumer". The annual power consumption of a super large data center is nearly 100 million kwh. The total electricity consumption of national data centers in 2018 is 160.889 billion kwh, which is more than the total social electricity consumption of Shanghai in 2018 (156.7 billion KWH), equivalent to the annual power generation of the Three Gorges dam

Internet giants such as Microsoft, Google, Alibaba and Tencent build green and efficient data centers. As instry promoters and practitioners of green energy-saving technology, enterprises are not only based on their own business needs, but also the major social responsibilities of enterprises and the whole instry. The above personal opinions are welcome to be criticized and corrected. Agree with me, please click like before you go, thank you! Like me, please pay attention to me, thank you again

5. Hot post background mark, manual reply will top paste, of course, you can also set the background top

6. E18 → Metro Line 4
about 2 hours / 30.2km
Shiyan town 610 meters walk to Shiyan bus station
take E18 at station 10, get off at Civic Center Station

350 meters walk to civic center station
take Metro line 4 at station 2, Get off at Fumin station (exit d)

walk 450 meters to Shuiwei primary school in Futian District, Shenzhen
Shuiwei primary school in Futian District, Shenzhen

7. Hello,
BAL is dimercaptopropanol, a common heavy metal antidote, which has a good effect on mercury and other heavy metal poisoning
its detoxification principle is that s of sulfhydryl group is a good ligand, and it is a soft acid, two of which are in the ortho position and can form a chelate with mercury ion, which is very stable
hope to help you
if you don't understand, please ask
hope to adopt!

8.

BAL means balance, short for balance

First, the pronunciation of balance is English; bæ lə NS], the United States [, 712; bæ lə ns]

As a noun: balance; 2; Balance; Balance of power; Balance ability; Balance

2. As a verb: to keep (on something) in balance; Stand firm; To offset each other; Set off; Attach equal importance to (two relative things or aspects)

Their marriage maintains a delicate balance between traditional and modern values

extended data

I. equilibrium:

1, interpretation

balance; Equilibrium; Balance of power Peace of mind; peace of mind; Psychological balance

(2) pronunciation

English [&; iː kwɪ&# 712; lɪ briə m] , the United States [, 716; iː kwɪ&# 712; lɪ briə m]

In order to achieve economic balance, income and expenditure must be balanced

Second, the antonym of balance - Unbalance:

1; To make unbalanced; disequilibrium; To cause to lose center of gravity or balance

(2) pronunciation

English [&&# 652; nˈ bæ lə NS], the United States [, 716&# 652; nˈ bæ lə ns]

Her whole body was bent to the buck, unbalancing the ladder

9. 2XX+3=1+2 × It's solving the equation