Lazy God Possession

Of course, Liu Nanchuan wants to stay. Although he is not qualified to participate in the core secrets of Lazy God Technology, such as books strengthened by Nanming, but only the knowledge learned from Su Hongyi and Han Dong, Liu Nanchuan has benefited a lot.

A few months ago, as a general professor in the Department of Computer Science at Qingyang University, Liu Nanchuan could only be regarded as a little transparent, and now Liu Nanchuan can slap his feet after going out, which can trigger an industry earthquake.

Liu Hui is a dumbfounder, and he keeps talking with Liu Nanchuan: "Lao Liu, your relationship is still at Qingyang University, then it will be easy to handle. If Qingyang University does not let people go, we can lower the order, Qing Yang University dare not get stuck with you! "

"I said it, I don't want to go anywhere else." Liu Nanchuan was unhappy, and the lazy gods are like the martial arts in the martial arts. Although hidden in the mountains, they can't stand the magical power. After going out, they are peerless swordsmen. Now, at this time, is it bad for you to come to me with a bad street sect like Shaolin Temple?

Not too speculative, Liu Hui offended Liu Nanchuan, a good old man, and the next visit was definitely not a pleasant one.

There were many places where I could exchange two sentences, and Liu Nanchuan was too lazy to communicate. After passing a sentence, I hurriedly cut the scene, even if they took them to visit.

Liu Nanchuan's attitude changed, and Bai Songtang immediately felt it. Unfortunately, he couldn't restrain Liu Hui and had to apologize to Liu Nanchuan in private.

Looking at Lao Bai's face, Liu Nanchuan gave Bai Songtang a bit of thin noodles, which only slightly pulled the rhythm back.

Bai Songtang wanted to resolve the contradiction between the two parties, but he wandered around in Qingda Lazishen and listened to Liu Nanchuan's introduction, but he couldn't take care of the others.

In the domestic supercomputing world, and even in the international supercomputing world, the youthful lazy gods are very low-key. Not so popular.

The international supercomputing community, which counts top500, releases statistics twice a year in November and June.

Therefore, Tianhe II, built in 2013, had four consecutive championships by November 2014. Unexpectedly, there will be five consecutive championships in June shortly after.

Qingda Lazy God was officially released in November last year, so up to now, there is no shadow of Qingda Lazy God in any official rankings: ∮ ∮ ∮ ∮, son.

But the original press conference made Qingda lazy **** this supercomputing fame.

This supercomputing comes from an example of a CD-ROM attached to Nanming's enhanced books. Its capacity limit is almost unlimited, and its efficiency is even more amazing.

After several months of expansion, Qingda Lazy God now has 300,000 cores, with peak computing power of 120 billion times per second and average computing power of 109 billion times per second.

This data has steadily passed the fourth-ranked Japanese supercomputing "Jing", only under the supercomputing of Tianhe II, Titan and Sequoia.

But the most terrible. But its core number is only 300,000, only one tenth of Tianhe II. The computing power is about one third of that.

Its energy efficiency is several times more than all supercomputers in the world!

"How is this possible?" Looking at the statistics, Liu Hui couldn't help but said, "You're bragging."

Liu Nanchuan: "Hehe ..."

Don't bother to brag with you.

"Professor Liu, how can such a thing be done? I remember when Qing Da Lazy God was just released, the energy efficiency was amazing. But at that time, Qing Da Lazy God only had more than 5,000 cores, and it has increased by now Sixty times, how could efficiency not be reduced? "

Computers do not mean that the more cores, the stronger the performance, such as chip-to-chip communication, chip coordination, and mutual interference. It's all learning.

In the simplest example, gamers like to plug in two graphics cards in the case and play a dual graphics crossfire, but the energy efficiency of dual graphics crossfire is not doubled, but only about 20% improvement.

"This aspect comes from the architecture, on the one hand from the optimization." Liu Nanchuan said, "The system used by Qingda Lazy God is a completely independent system, which is different from all operating systems on the market and can make better use of hardware The capabilities, as well as the hardware and software, have been optimized over the long term. "

"I don't believe it!" Liu Hui shook his head. "I also looked at it just now. The hardware you use is universal hardware. No matter how strong the software is, it can't break the limitations of hardware!"

"Of course, we have the secret." Liu Nanchuan laughed.

"What's the secret?" Liu Hui asked with wide eyes, took out the small book, and planned to write it down.

"Lazy God and black technology." Liu Nanchuan said, taking it for granted.

With the lazy **** black technology bonus, isn't everything logical?

"Old Liu, old Liu, you are not a real person, and you still keep a secret with me, who and who of us, wait for you to come to us ..."

Does this person understand people? Liu Nanchuan looked at Bai Songtang with confusion.

"Can I ask a question?" Bai Songtang asked carefully.

"Excuse me." Liu Nanchuan still had a good opinion of Bai Songtang, and he was very polite when he heard it.

"How many cores can the parallel program of Qingda Lazy God support now?"

"At present, there are only 300,000 cores in Qingda Lazy God, and all of them have been used, but in theory, there is no problem in the program running on Qingda Lazy God reaching 10 million cores."

Blow, you blow! Liu Hui stared at Liu Nanchuan, just like watching a neurosis.

Ten million cores? At present, the most core in the world is Tianhe II, which has only more than 3 million cores. Except for a small part of the software, most programs of Tianhe II can only use hundreds of thousands, even ten. More than 10,000 cores.

For Tianhe II, if more than 3 million cores cannot be used at the same time, it is extremely wasteful behavior.

Not to mention Liu Hui, even Bai Songtang didn't believe it very much, Liu Nanchuan didn't speak, he took out a technical document and handed it to Bai Songtang.

Bai Songtang silently looked at the data above, as well as some simple explanations of some technologies. After a moment, he frowned: "You supercomputer, can you expand infinitely?"

The theoretical value can reach 100 billion times. For a young lazy **** who only has 100 billion times now, a thousand-fold increase is not an infinite expansion.

Liu Nanchuan nodded and said: "Qingda Lazy God is now limited by space constraints and has nowhere to expand." After all, the Supercomputing Research Institute of Qingyang University is just a college-level supercomputing. Big.

Bai Songtang looked in silence for a long time, and reached out to grab Liu Nanchuan.

"Lao Liu, I sincerely ask you, are you willing to come to our national defense science and technology?"

If this technology can be added to the next generation of supercomputing, Tianhe III will be at least ten years ahead of the world!

Liu Nanchuan is speechless. Do n’t you eat each one so ugly?

"Professor Liu cannot go to the National Defense Science and Technology University, but if you want, we can sell you a supercomputing machine." Su Hongyi came over and stretched out his hand to Bai Songtang: "Hello, I am a lazy **** technology Supercomputing department head. My name is Su Hongyi. "

During the winter vacation, Nanming once let all of them start a business, and Su Hongyi also made a plan, but the effect was average.

Seeing that the iron egg has a lazy life, Feng Tianyou has a lazy shipyard, even the unprincely prince Yang has erupted into endless potential, and has become a hotpot now. Of course, Su Hongyi also has his own ideas.

As the head of the supercomputing department of the lazy god, supercomputing is of course not only costly, but also very profitable!

In a way, supercomputing is like a factory, with chaotic data input and regular results output.

Making a factory can be profitable ~ www.wuxiaspot.com ~ It can also be profitable to process items after the factory is completed.

Although the lazy gods can't keep up with the speed of development, but for the entire supercomputing world, they are super advanced. As long as they are taken out, they can all the current supercomputing market. Crush!

Now, Lazy God Technology has begun to consider the next generation of supercomputing, so Qingda Lazy God is even outdated. Can this outdated technology be used to press the bottom of the box?

Of course, you have to take it out to grab money! Otherwise wasteful?

In the morning, Su Hongyi took a report to Nanming, and Nanming nodded in approval, and said to Su Hongyi: "If you can make supercomputing famous, I can separate the supercomputing department into a separate company!"

Su Hongyi suddenly seemed to have beaten chicken blood and became a boss? I think it's cool!

And Bai Songtang, they were still annoying. Suddenly, in the eyes of Su Hongyi, they were just fragrant. Isn't this a door-to-door business? (To be continued.) Uw