Hammer of Technology

Next is the overall wiring, which is also the most important physical practice process of the entire chip design.

This is followed by a design rule check.

After all these are done, there is no problem, and then enter the simulation link...

According to Ning Wei's idea, the above steps are to be completely reduced to one step, and the first-level chip architecture that completes a certain type of task is integrated in the object library, which is the container, and then the second-level architecture is the group, and then in turn. Divide...

The operator only needs to make a simple combination, and after simple repair and deletion of the existing structure, he can directly enter the simulation link.

This is why this EDA software is purely for designing various AI chips.

If you want to design a general-purpose chip in this foolish way, even if you really run out of hair, it is impossible to solve the problem of foolish operation.

But it can be done in the field of AI chips.

As far as the current situation in the AI ​​field is concerned, the so-called intelligent algorithm is the process of quickly seeking the optimal solution.These algorithms solve complex engineering problems by simulating some natural processes.

There is also data-based machine learning, which is mainly based on known data and used to predict unknown data and so on.

So Ningwei's design concept is very simple.

For example, first carry a standard convolutional neural network learning container, and then integrate various machine vision categories under the sub-category, such as image recognition, face recognition, advanced expression recognition, gesture recognition, and so on.

Let the group design can be arranged in groups relatively scientifically to solve specific tasks.

The operator only needs to input the type of chip he wants to design, and the container frame in the object library will jump out first, and then the operator can choose the function to be realized under this frame by himself.

It is difficult for software designers to make it easy for operators.

Ningwei's goal is to design at least five container structures in the object library before the launch of this EDA, and the corresponding group structure that can be integrated.

After it is introduced to the market, it will be simple. If someone uses it, the high-level design team can design the container by itself after learning various standards and instructions of the software, with supporting groups, groups and components, or use the defined Components are redesigned with a more powerful container structure and supporting groups and groups. After uploading, after multiple verifications by the audit department, they are incorporated into the object library.

But at this stage, he has to do these tasks by himself. After all, the professors assigned by the laboratory or their programming skills are good, but in terms of mathematics, they are still a bit poor.

Finally, after three hours of busy work, and using the components defined earlier, a group structure under a container was constructed, and Ning Wei let out a sigh of relief leaning on the chair.It is really tiring to engage in scientific research projects, especially when encountering difficult problems.

The turbulence algorithm encountered a bottleneck, and EDA was inseparable from people. Ning Wei began to reflect on whether he was really too greedy and thought scientific research problems too simply.

Picking up the phone casually, I realized that the dormitory group was extremely lively today.

Dozens of messages have been swiped early in the morning.

My mind is a little stuffy, just to see what these people are up to and rest my mind.

Then I saw the full version of the classic face-changing steps.

At first, several people took turns to @ him in the group, which meant a lot of threats.

"Ning baby, you haven't returned to the dormitory, we have decided to expel you from the dormitory!"

"Ning baby, the fathers miss you."

"Xiao Ning, the wings are stiff, aren't they?"

Probably seeing that he has not responded, his tone began to soften a little.

"Little brother, don't make trouble, there is something urgent to discuss, please reply quickly."

And then later, let it go completely soft.

"Brother Ning, Boss Ning, you can't really ignore death."

In the end, they were completely obedient, and some even lost their integrity.

"Father, Papa Ning, please send me a message!"

It's very good. It's hard to describe in words the psychological satisfaction brought by seeing roommates take the initiative to call Dad.

So he replied with a "?"

Mr. Xuan was the first to react: "Fuck, Ning Wa, you finally stopped pretending to be dead? What about our thesis? You really gave me an idea!"

"Let me tell you, don't make trouble!" Ning Wei returned with a panda-headed expression.

"Father Ning, please guide the children's papers!"

"A child can be taught!" Ning Wei returned a panda-headed emoji.

Fortunately, this time I didn't whet everyone's appetite, so I replied directly: "It's almost time for lunch, you should first consider which child will invite you to eat at noon."

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092 Offer sent from the other side of the ocean

It's certainly not a big deal to ask for a meal.

Especially now that Xu Ruixuan and Luo Xiang are both richer than before.

Since he confessed his relationship with his family, Mr. Xuan's monthly living expenses have increased by one thousand, and Luo Xiang's monthly living expenses have increased by one thousand and five.

But the dating period happened to be in the postgraduate entrance examination season, and the two girls spent almost all their extracurricular time in the postgraduate entrance examination, so naturally they had no interest and energy to go out and spend.

We all know that spending money in the library basically doesn't cost much, except for the occasional dog leg and buying water.

The two girls will not let the two boys spend all the money. Basically, Luo Xiang and Xu Ruixuan invite a class, and the girls have to find a way to pay back, so the extra money is saved. The size of the lunch is also due to the thickness of the two wallets. But a rising tide lifts all boats, and it was directly set in the box of the Delicious Story Restaurant by the East Lake outside the campus.

When Ning Wei rushed to the box, the three of them were already waiting desperately.

"Fuck, Ning Wei, you really dare to come?"

"Oh, then is there still time for me to run?"

"Haha, 3 vs 1, what do you think?"

Two people surrounded Ning Wei, Luo Xiang jumped up quickly and blocked the door!

"Then I tore up these topics?"

Ning Weiyang raised a stack of documents in Yang's hand, and the three guys immediately gave up.

"Liu Cong, I'm not talking about you, what right do you have to be arrogant in front of my Brother Ning?"

"Mr. Xuan, you don't represent me at all, what 3 to 1? I will always stand on the same line with the society, brother Ning!"

"Do you two dare to show some face? You are so humble for a paper? How about a man's backbone?!"

Liu Cong gave the two bastards a contemptuous look, turned his head, and said without any bottom line: "Dad, is that the paper you gave me? Can you take a look at it?"

"Stop making trouble, eat first!" Ning Wei said dumbfounded.

……

I really can't blame Liu Cong for being so flattering. The final exam is approaching, and life is so sad.

It was mainly caused by three papers.

Publishing papers in school journals is not something that can be fooled casually, at least it must have something to say.

Ning Wei asked the three people to choose the topic, and it took almost a month to choose the topic. The textbooks of the professional courses were almost ruined, and finally came to a conclusion that no direction of mathematics was suitable for them.

It's not easy to delay this matter until the second half of the senior year.

As we all know, seniors are very busy, looking for jobs, dealing with interviews, and writing graduation thesis. How can there be time to publish a paper for the school magazine?

So naturally the three of them began to follow the law of suspicious behavior of human beings. When a bad thing happens, never blame yourself, but blame others, and start the internal fighting mode.

Liu Cong has become the most perfect backer.

If this guy hadn't offered treasures in front of that black-bellied little girl like Concubine Gong, their pretentious behavior on Zhihu wouldn't have been noticed by the professor, and naturally there wouldn't have been such an innocent disaster.

In Luo Xiang's words, this means that the legal society saved the couple.Otherwise, he would have to soak these two bitches in a pig cage together...

The two-on-one fight cannot be fought, and we can only put our hopes on Ning Wei.

"The dishes have been ordered, what do you want to drink, Mr. Ning, tell me, we risk our lives to accompany you, let us have a look at the things first?"

"Let's talk after we finish eating. I can't drink today, and I still have a lot of things to do in the laboratory." Ning Wei remained unmoved, and put the documents under his buttocks, not letting these people take away the prepared materials Chance.

He knew these three bitches all too well.

All of them belong to the Zhongshan wolf, how heart-piercing they are now, how rampant they will be when they will clamor and drink.

"It's a waste of a table of good food if you don't drink." Xu Ruixuan shook his head and said.

"Then why not, I'll have a drink, and you'll have a paragraph missing in the thesis." Ning Wei nodded and said.

"It's no good for young people to indulge in alcohol and sex. They drink yogurt today!" Luo Xiang said decisively.

Ning Wei had a very pleasant meal, and when he put down his chopsticks, the three of them immediately looked at him eagerly.

"One serving per person."

Ning Wei pulled out the three files that he had sorted out from under his buttocks, and was snatched away in an instant.

"The positive integer solution of the Euler function equation φ(abc)=2(φ(a)+φ(b)+φ(c)-1)? Are you sure the school journal can publish it?"

Xu Ruixuan flipped through the two full A4 pages, and then gave up because he couldn't understand it.

"It's not a big problem. I checked it. A new solution given here can save trouble. Don't worry about submitting it. You should be able to pass it. But I suggest that you all read the paper carefully. Theorems and lemmas, go to the library to find relevant information to clarify, so that if the reviewing professor asks you to ask questions, it will be easy to deal with. Anyway, I have been asked and asked a lot of questions. If you don’t even know about this If I don’t do it well, then I can’t do anything.”

After finishing speaking, Ning Wei spread his hands.

"Don't worry about that, if I have something, I will memorize all the relevant content even if I memorize it!" Luo Xiang looked at the things Ning Wei gave as if he had found a treasure, and replied without raising his head.

Ning Wei smiled without saying a word, with this kind of spirit, he and Xu Ruixuan would not suffer from headaches every time they take the exam.

I was thinking of chatting with my brother in the dormitory whom I hadn't seen for a long time, but the phone rang.

Ning Wei picked it up and looked at it. Director Lu quickly connected the phone.

"Hey, Ning Wei, are you in the lab?"

"No, I'm eating out with my roommate at noon."

"Oh, it's nothing, it's just that there is an email from you here, it was sent to the laboratory, and I brought it to the office for you by the way. You come over to get it after dinner?"

"Okay, I'll go right now."

After hanging up the phone, Ning Wei looked at his roommates, spread his hands and said, "The boss of the laboratory is calling, I'll go there first. We'll be gathering after I finish my work."

"Go, go, remember to come back after this busy period, we will help you clean your bed every day!"

……

Ning Wei left in a hurry, Liu Cong looked at the door of the box, apparently in deep thought, sighed after a long while, and said, "Looking at how busy Ning is now, I suddenly don't know what we have been doing in college for a few years. We have wasted our best time! After learning this half-baked thing, we don’t know what we can do in the future?”

One sentence made the two guys who were still immersed in the paper raise their heads.

"Fuck, don't play literary and artistic accents, can you? Don't you know how wide the employment path is for us majoring in mathematics? Don't you have any idea? Delivering food to the financial company Jinling, being the courier brother of Huaxia Post, one of the world's top [-] companies, and the four major state-owned enterprises. Working as a security guard at a bank, cleaning toilets at China’s top technology companies Huawei, Xiaomi, and Huaxin...what the hell are you doing to starve to death?!"

"That's right, please don't drag us down, at least we fell in love in college, unlike you, licking a dog will kill you! Right, Luo Xiang!"

"Brilliant!"

"You two have to show some face!"

"Fuck, wait, my thesis is incomplete, we have to complete the final derivation process ourselves?"

"I'll go, I seem to be the same!"

"Ning Wei, is this guy cheating on you?"

……

Papers are of course incomplete.

If you say you don't help write, you don't help write.

But as long as the remaining part is read carefully, Ning Wei thinks it is not difficult to complete it.

Otherwise, if some professors really ask them, it would be bad if they don’t know.

Before several people complained, he had already passed through the school, entered the laboratory, and then went straight up to the seventh floor to Lu Changbin's office.

"Ning Wei is here. Here, your mail is from abroad. I'm afraid I lost it in the messenger room, so I brought it here for you." Seeing Ning Wei, Lu Changbin handed over the large envelope on the desk to Ning Wei.

"Overseas?" Ning Wei took the large envelope in doubt. It was indeed an express mail from San Jose, California, USA to Jiangcheng. The CISCO logo was very conspicuous on the upper right corner of the envelope.

Ning Wei glanced at Lu Changbin, and found that the director was staring at him with tangled eyes.

"That Ning Wei, you sent your resume to Cisco?"

"Cisco? No!" Ning Wei was at a loss.

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093 Help me lose it