Siheyuan: Starting from a fitter

Chapter 215 The Birth of Dawn 200 Computer

In mid-November, Li Guocheng completed the design of the KT11F32, which adopted a pin-type connection method on the bottom surface and bound a copper block to the top of the chip to complete the heat dissipation function.

In order to upgrade in the future, a 12V DC brushless silent fan is directly designed, which is attached to the CPU copper block through the heat sink to actively dissipate heat for the CPU.

So far, microprocessing and high-performance CPU have been designed.

Due to the different connection relationships, the current motherboard is no longer suitable and the motherboard must be redesigned.

Li Guocheng directly copied the more successful computer architecture of later generations, adopted the design concept of the north and south bridges, and added a PCIe bus to the north bridge to expand peripherals.

Therefore, the current motherboard functions have become simple and versatile, mainly responsible for calculation and bus control, as well as keyboard and mouse functions.

Sound cards, network cards, and graphics cards are all expanded through PCIe, with up to 6 PCIe expansion slots.

Time entered early January 1972, and the mainboard design was completed.The design of the microprocessor and KT1F32 mask has also been completed. The relevant information has been copied to the mobile hard disk in categories, and the mask and the mask have been put into an iron box, waiting for people from the north.

Li Guocheng is very excited now. Now that there are operating systems, high-level programming languages, general-purpose motherboards, and high-performance CPUs, it means that China's computer research has entered a stage of full explosion.

In the future, the laboratory will focus on researching CPUs and motherboards, and other applications can be handed over to major research institutes and institutions for design, and then flexibly adapted through PCIe slots.

The field of industrial control also has high-performance, low-power microcontrollers, and the industrial control field also has the foundation to take off.

According to the last simple communication, current microcontrollers are mainly used in military industry.Li Guocheng also understands that after all, it was mainly designed for flight control before. Now this version is a general-purpose microcontroller. I don’t know how it will be handled in China.

Now Longhua Technology has completed the recruitment of workers for the production line and is organizing training. Chen Yuhe has been assigned to take charge of this task.

The little girl is holding the operation guide written by Li Guocheng, and is leading everyone to perform blind exercises according to the process steps.

Although the work was a bit boring, none of these workers complained because those who complained were fired.In addition, the salary is really high, so everyone 'happily accepts' it.

Wafer preparation employees have signed high liquidated damages and have been sent to manufacturers for training.

The production line is expected to be ready to enter the factory in March 1972, and trial production is planned for early May.

The Department of Science and Technology has begun to build momentum for its political achievements, and some mainstream media have begun to focus on the introduction of this production line.Longhua Technology once again entered the vision of Xiangjiang public as an electronic technology.

Under the guidance of caring people, Longhua Technology has been dubbed the title of technological innovation and has become a hot topic in the industry.

There are those who praise it, and there are those who dislike it.

Regardless of public comments, almost all radio manufacturers sent representatives to express their intention to purchase, and Chen Li accompanied them throughout the process.

In early February 1972, people from the north came, and Li Guocheng got the latest operating system 'Kunlun 2', as well as new tasks: wide-band amplifier and high-frequency ADC.

He handed over all the masks for the microprocessor, KT32F200, Northbridge chip, Southbridge chip, and auxiliary chips, as well as the motherboard design drawings, graphics card, and sound card design information to the visitor.

In the data, the requirements for automatic development of circuit boards and chip circuits are put forward, and the research direction is given.

Ten days later, when the laboratory received Li Guocheng's latest design results, all senior researchers were shocked.They are still digesting the previous technology and feel that the existing technology is already the world's top, at least 10 years ahead of the world.

Unexpectedly, the new design results turned out to be leaps and bounds, directly defining the future development direction of computers.The thinking is advanced and the information is comprehensive.

Except for the old employees of the laboratory, the new engineers all believe that the country has established a strong semiconductor research team elsewhere, and the purpose of their laboratory is to productize these technologies.

Wu Liankui directly mobilized capable employees to organize trial production. After the assembly was completed and the operating system was installed, the computer immediately demonstrated its powerful computing power and computing speed.

A bunch of onlookers in the laboratory watched Zhang Zhijing's operations quietly, forgetting to exclaim.

When the results were reported, they were immediately placed in the highest confidentiality level, and all participants were interviewed one by one.

The new computer was designated Dawn 200 and secretly installed in special departments and military industrial units.The senior management's opinions are very unified, and confidentiality is strictly maintained until there is no corresponding protection method.

At the suggestion of Mr. Zhao, another task was given to Li Guocheng, hoping to use his influence to collect some of the latest Western technologies that could be used for military purposes, because Mr. Zhao was now very superstitious about Li Guocheng's long-term vision.

When Li Guocheng was recalling the changes in the international situation brought about by Nixon's visit to China, he received this new task, which made him dumbfounded. Could this be the treatment of whipping a fast cow?

He knows that he is not a god, and his current achievements are based on his previous accumulation.Although it looks like a leap-forward improvement, it is all optimized and improved on the original basis.

Li Guocheng could use his mind power to slowly deduce and simulate things, but he couldn't make things out of nothing.So Li Guocheng put this matter aside.Even if there is a chance, he is prepared to go to the north this time.

When Li Guocheng was anxious, Brother Hua and Brother Kun came to visit together.

"Mr. Cheng, your place is nice. The decoration looks simple, but it has an air of grandeur." Brother Kun said as he walked around.

"You're welcome, it's not that I don't have money, so I can only be creative," Li Guocheng said modestly.

The three of them sat on the sofa, and secretary Chen Yuhe helped prepare black tea.

"I'm not polite to you either. I'm here to ask for advice today," Brother Hua said straight to the point.

"Brother Hua, you are slapping my brother in the face. What are you talking about? What are you talking about?"

"What about Brother Kun? Let me just say that Aaron is a man who doesn't forget his roots," Brother Hua said to Brother Kun.

"I've seen so many boys like this, Aaron, don't get me wrong. I have no choice but to be under a lot of pressure, so I'm suspicious. After all, my brothers have invested many years of accumulation in the stock market. If something goes wrong, I will be ashamed." See you!"

Li Guocheng finally understood, "Are you worried about the recent downgrade?"

"Yes, this time it has been adjusted from 400 points to 320 points. Although we are still making money now, the brothers are scared. I haven't been able to get your instructions, so I came to the door shamelessly today." Brother Kun is also single and directly Explained his intention.

"Hahaha, don't worry. Haven't you noticed the news about Nixon's visit to China?"

"Attention, Xiangjiang is reporting this everywhere now, does it have something to do with stocks?" Brother Kun obviously heard something.

"The two newly established securities companies, Jinyin Securities and Kowloon Securities, plus the previous two, now have four securities companies in Hong Kong. Now a large number of new stocks have been listed, and a large number of external funds have entered the market. They are very optimistic about the current stock market.

Nixon's visit to China sent a signal that Sam and China were getting back on good terms and had given up their ideological prejudices.As Xiangjiang connects the two camps, you said you will get those benefits.

So keep your mind at ease and don't worry. After a while, you will find that your assets will expand sharply.

But, I said but.The so-called extreme joy brings sorrow, this wave of rise is more due to the false prosperity brought about by the first large-scale opening of the securities market. When the balloon is punctured, a large number of people will jump off the building.

So, remember, by the end of this year at the latest, if you don’t sell all the stocks in your hands, even if it continues to rise, we will not be greedy, because we cannot dance with the devil, and we must ensure that we can get off safely.”

Seeing Li Guocheng's serious expression, Brother Kun and Brother Hua also looked serious.

"I didn't expect that Aaron would be so mature and teachable at this young age." Brother Kun sincerely admires him.

Brother Hua followed with a smirk, feeling honored.

"Ah Hua, in the second half of the year, you will keep an eye on the market. If there are any fluctuations, please come and ask Aaron for instructions. In the future, whether we eat delicious and spicy food, or eat bran swallowed vegetables depends on this year." Although Brother Kun believes in Li Guocheng, he still thinks about it. You can do more to ensure nothing goes wrong.

After sending the two of them away, Li Guocheng had no intention of studying and took the elevator to the top floor to see the progress of the renovation.

Walking into the top floor, Chen Yuhe saw Li Guocheng and walked away quickly. There was dust on his body and hair.Seeing this, Li Guocheng was very satisfied.

"Chairman, the decoration has entered the final stage. The dust-free workshop in the north has been completely decorated. Professional institutions have been invited to inspect and accept it. All indicators are in line with expectations.

The warehouse, packaging workshop, design room, and office area to the south can be finished in another week.

"You have done a good job, remember, you must also ensure the quality of decoration and strengthen acceptance," Li Guocheng reminded.

"Don't worry, Chairman, I will keep my eyes on the ground." The little girl was excited. She knew that Li Guocheng did not pay attention to gender and age, but paid more attention to age. She hoped to have a better starting point.

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(End of this chapter)