Zhang Dajing is no stranger to Huaxin Technology, and during his time in California, he knows international friends who will always ask him.

"Hi, Professor Zhang, do you know Huaxin Technology?"

Zhang Dajing didn't care at first, but after asking too many times, he couldn't help but wonder where Huaxin Technology was sacred.

I was shocked to learn that this was a mainland company that had developed a set of 3D graphics cards and led the trend of the world.

Is this still the continent in his image?

The more I know, the more frightened I become, the Hongmeng SP operating system, professional graphics cards, and even Counter-Strike games should also have a lot to do with this Huaxin Technology.

This is not scientific!

is like an ordinary person, who suddenly obtained peerless magic skills, and smiled proudly all the way.

The development of general enterprises has a context to follow, and this Huaxin Technology is completely full of gods, completely subverting Zhang Dajing's three views.

He was curious about how the helmsman of Huaxin Technology did it.

He was even more curious, why did this Wang Anran find him......?

The answer was revealed when he met Ji Xiaoqing.

Ji Xiaoqing said very directly: "Professor Zhang, our boss heard that you plan to set up a semiconductor manufacturing company, and he is very interested in this plan......

Zhang Dajing also had this premonition before the meeting, but when Ji Xiaoqing brought it up, he was still surprised and asked, "Your boss plans to enter the chip manufacturing industry?"

Ji Xiaoqing nodded, what Wang Anran explained to her was that she had one thing to say, and she did not hide it from Zhang Dajing.

"Professor Zhang, you may also know that Huaxin Technology is an excellent chip design company, and our display chips and memory particles are now in short supply in the international market. ”

Zhang Dajing frowned, building a chip foundry is not an easy task, it needs to involve all aspects of the doorway, and often a small matter will delay the process of the entire plan.

Psychologically speaking, he does not exclude, and even agrees, in fact, a few years later, after Zhang Dajing sold the Shida Semiconductor he founded, he immediately planned to set up a chip foundry in the mainland, and SMIC was also established under his promotion.

Zhang Dajing even brought all his family members to the mainland, and he once said frankly: his lifelong wish is to build a world-class chip processing factory in the mainland.

Wang Anran believes that Zhang Dajing is a person who matches his words and deeds, otherwise he would not have settled in Shanghai with his family.

For Zhang Dajing, Huaxin Technology's choice to join has many unstable factors, and he needs to deeply evaluate a series of impacts.

But first of all, he wants to confirm how determined Huaxin Technology is.

"Miss Ji, the initial investment in chip manufacturing requires a huge amount of money, I don't know how much Huaxin Technology is willing to invest, where will the factory be located in the future, and does Huaxin Technology have any requirements?"

Ji Xiaoqing said: "Mr. Zhang, Huaxin Technology has prepared 500 million US dollars, of course, if it is not enough, it can also be added, the future factory is best placed in the mainland, Hong Kong Island can also be placed, and some uncertain factors may be encountered in Wanwan, but if Mr. Zhang has a solution, Huaxin Technology has no opinion." ”

"500 million dollars!"

This Huaxin Technology is really wealthy, so that he doesn't even need to find other investors, and naturally there are a lot less constraints.

Ji Xiaoqing stood up and took out a red invitation from her bag.

"Professor Zhang, our boss Mr. Wang Anran solemnly invites you to visit Huaxin Technology, this is an invitation, and he is looking forward to a meeting with you between the bosses. ”

Zhang Dajing stood up, took the invitation and said, "Please thank Mr. Anran for your kind invitation on my behalf, and I will notify you after I confirm the time......"

............

Ji Xiaoqing reported the results of the meeting to Wang Anran, and Wang Anran breathed a sigh of relief.

"Now, I don't have to take another flight. ”

Situ Xinyan was very curious on the side.

"Senior brother, who is this Zhang Dajing, who deserves your attention. ”

Wang Anran nodded and said, "You just need to know that he is a bull......

............

Wang Anran was in a good mood, and when he came to the CPU design department, Situ Xinyan also followed.

"Why are you here. ”

"Why, you can't believe me, senior brother, is there something unsightly in it?"

Wang Anran shook his head, the CPU business department is strictly confidential, and everyone working inside has signed a confidentiality agreement, so what is it to take the liberty of bringing a girl in!

"Don't make a fuss, you can only enter when you become a regular employee and join this project. ”

Wang Anran has worked at AMD for so long, and the implementation of the confidentiality agreement has been engraved in his mind, in his opinion, this is the principle, other rules can be broken, but the principle must be adhered to to the end.

"I stayed at the door. ”

Wang Anran nodded.

Huaxin Technology's CPU design is zero-based, many things need to be explored by themselves, often when the technology encounters a bottleneck, technicians will always be surprised to find that their boss will come up with a large stack of technical information, the above is a research case of similar foreign products.

In this way, bottlenecks are no longer there and the project is progressing smoothly thanks to advanced EDA software.

At present, the overall architecture has been determined under Wang Anran's deliberate "guidance", using Wang Anran's familiar Socket A interface architecture, historically based on the interface of the poison dragon, athlon in the 130nm era, Intel's P4 will be killed.

However, the problem is that the original poison dragon, Athlon, had more than 40 million integrated transistors under the 130-nanometer manufacturing process, and now the number of transistors integrated at most is only one-tenth based on the one-micron manufacturing process.

It is impossible to build a complete Socket A architecture with one-tenth of the resources, the only thing is optimization.

Under Wang Anran's leadership, multiple complex instructions were disassembled into a combination of multiple reduced instructions.

The cache processing of data is carried out through logic deepening and algorithm optimization to improve the accuracy of branch prediction.

This process is the same as software program design, when the CPU and memory resources are abundant, the program can ignore how much CPU time it occupies and how much memory it requires the CPU to allocate it.

When resources are tight, the memory occupation of 1KB is often calculated repeatedly.

Under the condition of both stability and performance, scientific algorithms often play a key role.

The supporting north-south bridge chipset is also being designed simultaneously, of course, the difficulty is much simpler than that of the CPU.

The major hardware standard interfaces have been strictly regulated by the standards committee led by Intel, and they can be designed according to the standards.

Only this time, Wang Anran plans to add a black technology......

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