"Mr. Lei! I haven't seen you for a long time, this cooperation, you can come to my Huayu Technology in person, but it really makes my small company shine! ”

Before Lei Jun and the others arrived, Qin Yu was waiting at the door of the company, and after seeing Lei Jun and the others get out of the car, he immediately stepped forward to greet them. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

"Mr. Qin, you're really polite." Lei Jun replied with a smile.

Looking at Qin Yu, who was looking at him with a warm smile at this time, Lei Jun muttered in his heart: "Look at you kid who is proud." ”

"Mr. Lei, please come here!"

"Please!"

Qin Yu attaches great importance to this time when Xiaomi comes to talk about cooperation, and he is also very sincere in entertaining this aspect, and he must give enough face and scenes, which can also reflect the sincerity of his side.

Speaking of Qin Yu's Huayu Technology Company, Lei Jun has never visited it before going to the conference room on the third floor to talk about cooperation.

At Lei Jun's suggestion, Qin Yu, as the host, took Lei Jun to visit the Huayu Building, but it was only limited to the floors below the fourth floor.

Inside the conference room

The two groups sat on one side of the conference room and began formal cooperation talks.

It's just that this cooperation and negotiation between the two groups of people is based on one condition, that is, the intelligent assistance chip that Qin Yu said before.

So, as soon as the two groups sat down, their buttocks were not yet hot, and Zhang Han, who was sitting next to Lei Jun, took the initiative to propose.

"Mr. Qin, before discussing cooperation, we would like to see the intelligent assistance chip mentioned in your company's cooperation letter."

Zhang Han, who is determined to jump out of the pit, of course, must seize this opportunity before cooperating and negotiating.

As the head of Xiaomi MERI's research and development, Zhang Han really wants to see how Huayu Technology, which is inferior to its own Xiaomi company in terms of scale and heritage, was able to develop this so-called intelligent assistance chip.

As for Zhang Han's initiative to speak, Lei Jun did not say anything, which can be regarded as acquiescence.

After all, no matter how much he is inclined to the success of this cooperation, it is also based on intelligent assistance chips.

Qin Yu, who had long expected this situation, smiled slightly and said: "Fortunately, I have been prepared, since everyone is so interested in the intelligent assistance chip developed by our company, then before the cooperation and negotiation today, I will let people introduce the details of the intelligent assistance chip to you." ”

After Qin Yu finished speaking, he looked at Dai Xiang, who was sitting on his right, and said, "Dai Xiang, I will introduce to you in detail the concept and some specific functions of the intelligent assistance chip." ”

Dai Xiang didn't have any expression on his face, and replied lightly: "Yes." ”

Immediately, Dai Xiang began to fiddle with the notebook in front of him, and through the projection device, the slides that had been made long ago were projected onto the big screen on the wall.

What Dai Xiang needs to do is to introduce some functions of the intelligent assistance chip, and does not need too detailed technical guidance, so it is enough to use slides.

Of course, the first page of the slideshow is naturally a model of the finished auxiliary chip.

Dai Xiang said: "The main core of this intelligent assistance chip produced by Huayu Technology is to play a role in assisting in improving performance, which is specially designed for mobile phone CPUs. ”

"Before that, I want to say that I have an ideal that all of you here will understand."

"For mobile phone CPUs, simply increasing the number of CPU cores does not mean that it will bring significant performance improvements. If you want to make the most of the computing resources provided by a multi-core CPU, you need to make adjustments to both the operating system and the existing applications. ”

"Moreover, the performance of a multi-core CPU depends on the ability to run multiple programs or threads at the same time. If we look at Amdahl's law, we can see that when a program has sequential code, the performance gains are getting less and less. In addition, multi-core chips are more difficult to control heat than single-core chips. From a technical point of view, generally in the entire mobile processor, the processing task of the CPU accounts for only 15%~20% at most, and more tasks are completed by other components such as GPU, DSP, GPS, modem, etc., so simply emphasizing the number of CPU cores is a one-sided interpretation, the quality of CPU cores is more important than the number of cores, and there are many factors that determine the quality of cores, such as architecture, process, etc. ”

"For example, LETV uses MediaTek's CPU, but in terms of the number of cores, it has reached ten cores, but in terms of real performance, it is not as good as Qualcomm 820's quad-core CPU."

"Sorry for interrupting." At this time, Zhang Han said: "We all understand what you said, but what does this have to do with the intelligent assistance chip you are talking about?" ”

Hearing Dai Xiang say such a lot of theoretical knowledge, Zhang Han couldn't listen to it anymore, are you deliberately showing off, or are you changing the topic? Everyone here is an expert, who doesn't understand what you're talking about?

"Please don't interrupt me while I'm talking, the following part is about our intelligent assistance chip." Dai Xiang glanced at Zhang Han and said lightly.

"I just hope your company's presentation gets to the point quickly." Not to be outdone, Zhang Han hurriedly fought back.

"I don't need you to remind you of this, don't you know that it's rude to interrupt someone casually?"

Before the contract was even negotiated, the smell of gunpowder on the conference table had already been heard.

Looking at the two who disagreed and were about to continue arguing, Qin Yu smiled and played a round: "Dai Xiang, don't care about this, people don't want to delay time." ”

Lei Jun also said on the side: "Zhang Han, listen patiently, don't interrupt Mr. Dai Xiang's words." ”

Dai Xiang nodded, and Zhang Han stopped talking.

Glancing at Zhang Han contemptuously, Dai Xiang continued: "And the intelligent auxiliary chip produced by our Huayu Technology is designed and manufactured for the core of the mobile phone CPU. ”

"The core of this intelligent assistance chip adopts the coding of the intelligent core of our DG system, which has the function of intelligent auxiliary adjustment for the architecture, production and data processing and operation of the mobile phone CPU, and also has an auxiliary effect on the regulator in other aspects of the CPU."

"This intelligent auxiliary chip can distribute the running load of data processing and command execution evenly to each core according to the number of cores of the CPU, even if some programs have sequential code, but this auxiliary chip can also quickly calculate, so as to allocate a perfect thread, so as to avoid some unexpected situations caused by the overload of a single core, such as excessive heating!"

"And if it is equipped with our company's DG system, the perfect compatibility of the two operating systems can make the auxiliary effect of the auxiliary chip more significant."

"Regarding the biggest feature of the intelligent assistance chip, it can be summed up in two words - intelligence, it has an intelligent core code, which can calculate the allocation of running threads more reasonably and perfectly and quickly, as for the detailed technology, sorry, this is a company secret, I can't disclose it!"

"That's it for my introduction."

"It can't be."

As soon as Dai Xiang finished speaking, Zhang Han got up excitedly and said loudly, which shows how unstable his emotions are after listening to Dai Xiang's introduction. (To be continued.) )