Rebirth: I carry a desktop computer inside me

"Half a year in a row, the situation is good." With a hint of exhaustion, Ding Chengjun maintained his arrogance and said lightly to Jiang Cheng, who rushed over.

Where his finger was pointing, it was a packaged chip.

Unlike the usual Intel and agricultural enterprise chips, this chip is a larger square chip.

The packaged chip is 70mm*70mm, which is a large circle larger than the general CPU.

The bottom is not currently a pin, but a contact, a contact of the central core chip, around this central chip, there are 4 contacts scattered around it.

Jiang Cheng carefully picked it up, and while simulating, asked, "Have you tested it?" "

Tested, the central chip is improved on the basis of the Phoenix 201, optimized and perfected the instruction set to adapt to desktop-level software processing, on the basis of increasing power consumption, reached the main frequency of 3.0GHz, he has 8 cores, no hyper-threading technology." Ding Chengjun held his chest with both hands and explained.

The engineer on the side also spoke, "Jiang Dong, our power consumption is 10W, and the processing performance multi-core capability has fully reached the level of E8400, and the single-core capability is still worse, but their power consumption is large."

Jiang Cheng smiled as he tried to simulate in the internal laboratory.

Ding Chengjun took a sip of water, looked at the hard-working engineer in front of him, and said, "You all introduce and introduce."

Everyone said happily in turn, "Jiang Dong, this architecture proposed by you is very good, we have tested, like some simple calculation processing, our computing memory can be directly calculated, and the results will be stored."

"However, we still need to optimize the system, and we are only designing a simple test system ourselves."

"There is also the motherboard, this one needs to be specially customized, but we are basically familiar with and master the processing logic of this neural network chip."

"At present, considering stability, only 4 memristor auxiliary chips have been designed, each with a memory size of 4GB, a total of 16GB, and can also be directly used as high-speed memory."

......

Jiang Cheng is constantly simulating and testing, and feels that it has indeed met the requirements of Jiang Cheng's heart, although there is still a little problem, but it is not big.

When everyone finished the introduction, Jiang Cheng nodded, "Hard work everyone."

"No hard work, no hard work, this structure was proposed by you Jiang Dong, and the overall optimization and improvement design was brought by Manager Chen Xiao and Manager Ding to us to whole."

"Yes, Manager Ding is so powerful, the materials and preparation are very powerful, and the hands-on ability is super strong."

"That is, it is worthy of being a disciple of the dean."

Ding Chengjun rolled his eyes wordlessly, this must be a fan of fantasy novels.

Jiang Cheng already knows this chip well at this time, "According to everyone, the overall problem is not big, but we still have these few things, which are very important."

"First of all, everyone's current test is still relatively simple, some problems and defects may not be found, but for future application to notebooks, it will be a big problem." After they were happy, Jiang Cheng still clicked the problems and difficulties

, "In addition, the adaptation of the motherboard requires us to design a chipset, and the design requirements of the motherboard can be docked with our latest partner, Colorful Red."

Everyone is very happy, their chips have just come out, Jiang Chengcheng said that he has cooperated with motherboard manufacturers?

Such a fast speed, really worthy of the chairman.

"We're going to try to get a laptop that we make ourselves." Jiang Cheng is excited, and now the success of the neural network chip means that Jiang Cheng's own domestic computer plan can be accelerated!

CPU + memory, Jiang Cheng's own neural network chip is integrated;

The main board, in cooperation with colorful red, can be whole;

The graphics card is temporarily lacking, but it can be used for core graphics;

Hard disk is the SSD hard disk of Dajiang Storage.

And such as power supply, heat dissipation, these are not big problems, there are domestic autonomous.

As for the screen, you can choose Jingdong, and the battery can choose the Yadi company.

The system is the Shendu system that is about to be completed.

In this way, Jiang Cheng's dream of domestic notebooks has basically come true.

The next step is nothing more than to march to the desktop and overcome the difficulty of graphics cards.

After all, Jiang Cheng's nuclear display is mainly for mobile phones, and it is somewhat difficult to put it on the computer, and it can only cope with the office and audio.

Ding Chengjun nodded, "The chipset is indeed very important, but this will not be possible for a while, and I can only come back after the end, but to test this piece, we will work together for a few more days, and then we will have a holiday." "

Everyone said it was fine, it wasn't a big problem.

Jiang Cheng said simply, "I just happened to have nothing important recently, so I came to participate together."

Ding Chengjun looked at Jiang Cheng and seemed to think of the days when he experimented at the Institute of Microelectronics, "Good." "

With Jiang Cheng's participation, the problem is even less of a problem.

---(ง •̀_•́)ง Come on codeword---

Just when Jiang Cheng devoted himself to the experiment, time also slowly passed.

Lunar New Year 2016, on February 8.

Approaching the New Year, the company is already arranging holidays and shifts.

Some company positions cannot be taken off, of course, the salary is according to the regulations, several times compensation.

For example, semiconductor companies, the current production line has been debugged, and the tape-out list of the resistive memory chip of the group headquarters has been received, and the 32nm process is higher than the original.

Originally, it was scheduled to come again after the New Year, but because of one thing, Jiang Cheng decided to proceed in advance.

It was January 28th, Jiang Cheng and Ding Chengjun took the engineers to basically improve the problem, and put forward a lot of opinions on the design of the chipset.

Jean Ding Chengjun decided to take the engineers who volunteered to stay and start the design.

In this area, a lot of protocols, interfaces, and timing scheduling and other matters are involved, Ding Chengjun is not omnipotent, although some understand, but does not mean that everything is fine.

At this time, Jiang Cheng received a call from Yi Guobin, vice minister of the Ministry of Industry.

"It was initially scheduled to go to your group in mid-February to see the domestic lithography machine production line, and be prepared. Dean Bai and I will come over these two days. Yi Guobin said seriously.

The leader wants to come, and this matter is also led by them, so naturally it is impossible to give up anything.

Jiang Cheng was a little surprised, "So soon, wouldn't it come as soon as the New Year passed?"

"Yes, you should know the meaning of this."

At the beginning of the year, I will investigate the domestic lithography machine, which is to establish a platform for domestic self-research!

Jiang Cheng nodded, "Understood."

"Are you doing the production line up?" Yi Guobin continued to ask.

"The basic commissioning is completed, and I also plan to take orders after next year." Jiang Cheng said, "But it seems that I have to work overtime."

"It's hard, that is, you are there, I look at other companies, and it takes months to debug." Although Yi Guobin said this, he still didn't have a lot of bottom in his heart, and he still needed to come over tomorrow to follow up on this matter.

Leaders visit and investigate, this matter must not have the slightest problem!

This made Jiang Cheng also very helpless, the leader came, it was only a matter of a few minutes, but for them, they had to prepare for at least a month.

And Jiang Cheng, who was originally going to go home for the New Year, could only call back again, saying that he estimated that he would return Chinese New Year's Eve ago.

He wants to get the line up and running through tape-out and trial production.