Siheyuan: Starting from a fitter

Chapter 239 News of relaxation in the north

For the game console chip, Li Guocheng scanned Intal's 4004 and combined it with KT32F100 to redesign a game-specific chip.

In order to deceive the public, Li Guocheng drew an A4-sized chip structure diagram with blueprints, and then used his micro-engraving ability to compress the graphics to 10*10mm.

The chip integrates a ROM for storing programs, with a capacity of 10KB. It can only be written once, and then the program is solidified and cannot be changed.It also integrates 2KB of RAM for recording game data.

The chip packaging adopts the internationally accepted DIP20.

At that time, there was also a Chinese engineer from Intal who was recruited together. In fact, he was just a chip test engineer named Karen Han. He was in his early 30s and liked to travel.I promised at that time that I could leave the company at any time.

The main purpose of recruiting him was to deceive others. When researching chips, he was pushed to the front desk. He was even the first author of the patent, and Li Guocheng was only the second author.

This is also a smart boy who knows his role, so although he is arrogant in the semiconductor laboratory, he behaves respectfully in front of Li Guocheng.

Li Guocheng signed a separate agreement with him to buy out all subsequent rights to his patents for US$10.In fact, he knows that whether this is a hush fee or a tool user fee, the result is the same.

The young man also knew his position. Now that he had both fame and fortune, he took the money and left without any hesitation.Yes, you heard it right, our great semiconductor expert Mr. Karen chose to stop paying, take leave, and travel.

Because it is a special chip, the patent application was approved by the global review without any obstacles.

After handling the company's technical affairs, Li Guocheng called Chen Li over.

Chen Li is now nearly 7 months pregnant. With Li Guocheng's special recipe, both adults and children are very healthy.

"Aaron, what's the matter?" Chen Li sat on the sofa with Li Guocheng's help, slowly leaned on the back of the sofa, and placed her right hand on her stomach involuntarily.

"Remember to distribute the rewards for the game team as soon as possible, including equity incentives. Also, who is your chosen transitional successor during confinement?"

"Ma Yong can do it, but he is now under increasing pressure in the semiconductor division. I am currently training Chen Yuhe. She is still very spiritual and can be my sounding board. If you keep an eye on her for a few more months, It’s not a big problem.”

"You don't have to work so hard!"

"You know me well. I can't stop, even during confinement."

"Okay, just pay attention to yourself and let me know if there are any problems."

"Don't worry, my Chairman."

As soon as Chen Li walked out of the office door, she saw Chen Yuhe walking a few steps quickly and stepping forward to hold Chen Li's arm.

Li Guocheng looked thoughtful, he was a motivated child, he could give her more exercise in the future.

Back in the laboratory, Li Guocheng locked the door and entered the secret realm.

I haven’t studied chips for a long time. This time my goal is a core CPU with a core frequency of 600MHz, a bus speed of 400MHz, and a level 2 cache internally.

The first-level cache is 512MB and the second-level cache is 1MB.

The external physical addressing space is designed for 64GB.

At the same time, the access capabilities and data throughput capabilities of the South Bridge and North Bridge are improved.The Northbridge expansion bus has an addressing space of 1TB.

Li Guocheng adopted the design idea of ​​​​first easy and then difficult. He had completed the design of the south bridge a week ago and now started the design of the north bridge.

While he was in full swing designing the Northbridge chip, he received the notification.Huaxia's raw materials have been delivered, and the other party requested to meet the chairman to discuss other cooperation matters.

Li Guocheng knew clearly that this was a code to request a meeting.

In a safe tea restaurant, Li Guocheng and his acquaintance Lao Luo sat together, chatting while eating.

"My family asked me to ask, has Longhua Technology's 4-inch production line been copied from China?" The other party already knew Li Guocheng very well and knew his contribution, so it was a bit embarrassing to ask.

When Li Guocheng heard the question, he was a little stunned at first, but he felt relieved after a while. After all, those were national treasures anyway.Due to confidentiality reasons, there has been no patent application for semiconductor production lines in China.

"Don't worry, all production lines are upgraded on the 3-inch version of Robin Hood. Compared with domestic models, the design ideas are 1 to 2 generations behind."

The other party was obviously relieved when he heard Li Guocheng's words. He didn't know why, but he just felt that he was a little afraid to look directly at the other party in this matter.

"Lao Luo, the crab roe buns here are one of a kind, eat more," Li Guocheng said to divert Lao Luo's attention.

"It's delicious. Every time I come to Xiangjiang, it will cost you money." Lao Luo also climbed up the pole and gave up his previous thoughts.

"You know, I am a big capitalist," Li Guocheng laughed.

"That's right. If I don't eat you, I'd be really sorry for the proletariat." He said and laughed.

Lao Luo has such an awareness, not because he is not firm in his thinking, but because his thinking is relatively active. As his contact with Li Guocheng increases, he now fully recognizes the concept of saving the country through industry and strengthening the country through science and technology.

Although most of these were heard from Li Guocheng, in his capacity, he also heard similar words said by some domestic high-level officials.Especially with Commander Sam's visit, the high-level concepts are loosening.

"These are the information from the last mission. The samples have been placed in safe house No. 1. Just in time, I have the patent draft of Longhua Technology's 4-inch production line in my bag. Please take it back with you."

Li Guocheng said that he was calm and relaxed, but he was actually a little uncomfortable inside. It was just that years of training had made him hide it deeply in his heart.Understanding is one thing, being uncomfortable is instinctive.

"Thank you for your understanding. This time, there is one more thing, that is, the domestic ideology is changing now. If you have time, you can go back and take a look, as long as you are in your current capacity."

Li Guocheng's heart moved, but after thinking about it, he might as well wait a little longer. It's still inconvenient to go back now, and he's not in a hurry for a year or two.

"Thank you! But I have a lot of things on hand now. After a while, when I finish the design, I will apply to go back and have a look. It has been almost 5 years. Time flies so fast."

"This is your letter from home. Don't worry. It has not been opened for review this time, which is enough to see the changes in the country."

"Thank you very much. I really miss home."

"You have worked hard in the past few years. Not only have you laid a huge foundation in Xiangjiang, but you have also made continuous scientific and technological inventions. Compared with the country, you are a god."

"Don't dare to say nonsense. When the country is liberated, animals will not be allowed to become sperms, and of course humans will be included."

"Hahaha, Mr. Li, no, Mr. Cheng, you are so funny."

Li Guocheng also laughed.
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Alas, I hurriedly hurriedly and slowly, but I still couldn’t make it before 12 o’clock.No way, I'm busier on weekends than at work.I originally thought that I would be able to reissue the outstanding stamp No. 10 today, so I won’t quibble and will work hard to code in the future.

However, my speed has never been able to pick up. Being busy is one thing, but the main reason is that every time I write, I spend more time looking for information than writing.

I have signed up for Qidian’s study camp, hoping to improve my writing skills.

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(End of this chapter)