Rebirth: Fight For Life

   Chapter 369 Technological breakthrough (14 open for support)

   Stepping out of the cabin, this colder and more cloudy than Yanjing got into the neck.

  Gu Song's Nokia 1110 was still on. He turned his head and said to Zhao Hongtao, "This year, you can't celebrate the New Year at home together. Does my sister-in-law complain about me?"

   Zhao Hongtao shook his head and smiled: "Nothing."

   Gu Song sighed: "Who made ISSCC happen on the eighth day of the Lunar New Year this year. It's better to do this speech."

   Zhao Hongtao said: "I don't understand this, I just need to protect you."

   As soon as he finished speaking, Gu Song's phone rang.

"Hey?"

   Zhao Hongtao followed behind and looked at Gu Song's back, his steps were calm and tall. Three years have passed, and he doesn't look as tender as he had when he was a teenager. Although he wears sunglasses and his eyes are sharp and reserved, he has his own bearing.

   Seeing someone in front of him seemed to recognize him, as if he was about to come over for a group photo, Zhao Hongtao hurriedly stepped forward to stop him.

   "President Gu! Can you sign your name?"

   "Hello Mr. Gu, what a coincidence, I am fortunate to meet you at the airport. This is my business card. I hope there will be a place for cooperation in the future."

   "President Gu! President Gu! Can you leave a phone call? My brother is a doctor from Central University of Science and Technology. He admires you very much!"

  Gu Song smiled skillfully and nodded to them, walking quickly from the road that Zhao Hongtao opened, listening to the report on the phone.

   The two big men were still agile enough to get rid of the crowd and walked straight to the parking lot.

   "Have you contacted Mr. Liao?" Gu Song asked on the phone.

   On the other end of the phone, Lin Yaodong said excitedly, "Not yet, but the verification results here have been run 5 times, so there should be no problem."

  Gu Song said with a smile: "Okay! You have sorted out the results. I will tell President Liao directly later."

   After hanging up the phone, Zhao Hongtao looked at him with a smile on his face and was in a good mood. It looks like good news. Mr. Gu now doesn't have as many smiles as he did before.

  The two arrived at the parking lot. Zhao Hongtao took the car keys handed over by his subordinates and said to him, "You will start to rest from today, and report to the airport on the sixth day of the lunar new year."

   The subordinate nodded and waited for them to get in the car before leaving.

   "Remove Core Fire Technology?"

  Gu Song nodded and began to close his eyes to rest.

   After the semester starts, you have to think about which doctoral subject to choose.

   In the past three years, with the support of a series of papers from Flint Technology, he graduated early after three years of undergraduate studies in the summer of 2005.

  A small paper on immersion lithography, devoted to the design of large-diameter projection objective lens, successfully completed the winter thesis defense.

  Although this master is only one semester, it is a solid dissertation that has undoubtedly passed the test of all. This paper is the result of nearly three years of hard work by Gu Song and Niu Junming.

   For Yan Da, Ben was going to directly grant him a doctorate of the same degree.

   But Gu Song feels that it is still in the basic stage, so he should continue reading. After school starts again, I will start my Ph.D. Gu Song felt that this doctoral dissertation should be regarded as a turning point.

  Three years later, the progress bar of the Black Technology Encyclopedia has been 100% full, but nothing new has been unlocked.

  Perhaps, it will only appear after the neural implant simulation information system is restarted.

   But Gu Song has also determined the topic.

   He is no longer that fake scholar. After three years of hard study, the Flint Research Institute has complete equipment and massive financial resources for him to deploy. The knowledge he has mastered is beyond the times.

   It is precisely because of this that the DRAM project, which has been established since 2003, is finally able to bear fruit now.

  There is a hang or no hang, the difference in effect is so big.

   At that time, there was an artificial intelligence Xie Yinran answering questions, and it took a few months to get 3DNAND. Later, every technical breakthrough of the DRAM project really needed Ni Guangbei, Lin Yaodong and Gu Song to grind together.

   There are so many topics driven by scientific research needs. Gu Song literally memorized the entire encyclopedia of black technology, and even understood the knowledge of some of the categories.

   Thanks to this, the DRAM project finally came to fruition.

  Finally!

   I really do not complain about the slow progress of domestic technology in these fields, but the foundation is too weak.

  Gu Song has a small link to understand the encyclopedia of black technology and then put forward his insights and explore with them. It was only in 2005 that he "made rapid progress" and finally completed the project.

   So I can't blame him for laughing so much, it's really a sense of accomplishment.

  The car soon arrived at Xinhuo Technology.

   In addition to the original factory building, a new factory building has also been repaired.

   Liao Qingshan greeted the door of the building.

   "Qingshan, are your wife and children not used to living here?"

   Liao Qingshan said with a smile: "It's good, they feel very comfortable by the side of Lihu."

  Gu Song patted his shoulder hahaha and entered the door together.

  In 2005, due to the chain reaction brought about by Flint Technology, Wandao's investigation of the chip industry was staged ahead of schedule, which also led to Cao Xingchen's early resignation. Liao Qingshan's identity is very sensitive now. He listened to Gu Song's persuasion and brought his wife and children to Wuhu.

   "You are in a good mood today, any good news?"

  Gu Song said with a smile: "DDR4 and LPDDR."

   Liao Qingshan stopped: "4?"

  Gu Song nodded.

  DDR4 is just starting to research according to the normal time node, and it will take 5 years to enter the mass production stage. Now on the market, DDR2 has just become popular, and various manufacturers have proposed their own DDR3 solutions, and even the DDR3 standard has not been released.

   The low-voltage LPDDR specially suitable for mobile computing devices such as smartphones, its first-generation standard version was only taken out in 2009.

   No wonder Liao Qingshan couldn't walk anymore.

   "...This second-phase factory?" Liao Qingshan asked uncertainly.

  Gu Song said with a smile: "When our own immersion lithography machine comes in, we can directly produce memory."

  Liao Qingshan was stunned for a few seconds before he started to mumble, "That's awesome."

  Gu Song patted him on the shoulder again: "Come with me to ISSCC after the New Year to shock them."

   Liao Qingshan licked his lips, looking so exciting. He asked anxiously, "What about the tape?"

   "Academician Ni will contact you. The tape-out will just wait for the acceptance of the special scientific research fund project in March. After it arrives here, we will use our immersion lithography machine to do it."

   "This...this is too awesome..." Liao Qingshan didn't expect to come here from SMC for only three years, and now he can play with the immersion lithography machine immediately.

   He asked as he walked, "How does this machine compare to the XT1700i?"

   Now, ASML's first-generation immersion lithography machine has been made and has just been released. Dual worktables, 1.2 numerical aperture, can process 122 12-inch wafers per hour under the 45nm process.

  Gu Song said with a smile: "It depends on how well you can play. In terms of parameters, it is a little worse than the XT1700i. However, everyone has a process of getting started with new things. Your advantage lies in having the best technical support!"

  Liao Qingshan asked Gu Song to sit on the sofa in the office, pouring hot water and asking, "65 nanometers? How many pieces can be processed per hour?"

Gu Song sighed: "This part of the process can also be mass-produced at 45 nanometers, even with cutting-edge machine tools. It will take some time for the technology to catch up. Although it is also a dual-table, it can process 12-inch wafers in one hour. , it can only reach the level of more than 70 pieces."

   "It's already very good, it's already very good." Liao Qingshan's hands were shaking when he brought water.

  Gu Song quickly took it and took a sip and felt much warmer.

   This is really three years of grinding a machine. Huhai Microelectronics Equipment has gathered the strength of relevant units across the country. It took a year and a half to complete a set of immersion lithography magic modification program, which was successfully tested at Hejian Technology. It took another year and a half to get this immersion lithography prototype out.

   This is still under the circumstance that Gu Song is helping to solve key problems throughout the process.

   The same is true for cutting-edge machine tools. The four major machine tool factories have gathered the most top-notch forces to produce a "cut-edge" machine tool.

   is still a generation or two behind the current top level in the world.

  No way, although in the soft aspects such as the control system, Gu Song provided the best solution. But the material is just not enough, and the existing technology is not enough. We can only rely on this machine tool that has achieved leapfrog development, and then iterate a higher-end machine tool to fully achieve the original expected design goals.

  Because of the offline of artificial intelligence Xie Yinran, the huge special scientific research plan for precision instruments and machinery has been completed, and there are quite a few parts, but the specifications have not reached the originally expected design height.

   However, this is just Gu Song's feeling.

   As everyone knows, scientific research institutes and enterprises in related fields across the country feel that they have been celebrating the New Year non-stop in the past three years.

   And soon, it will be the time of final acceptance, which will be a meeting to summarize the results and divide the results. This Spring Festival in 2006, many people will have a bad time.

  Liao Qingshan finally calmed down and said with a smile, "The boss is here, do you want to go to the factory?"

  Gu Song waved his hand: "I just came to see you. You are watching here, I am relieved."

  Liao Qingshan accompanied him to drink water and asked, "Is ISSCC invited you over because of our 3D flash memory?"

Gu Song said with a smile: "Yes, the first batch of 3D flash memory put into production in 2004, we took out a 250-nanometer process, a single chip capacity of 4G. Although Samsung's mass-produced 2D chips are also 4G, but the cost is higher than We are low. In 2005, they mass-produced 8G, but we suddenly increased 8 times to 32G, the world panicked."

   Liao Qingshan sighed: 'I only understand now how far you have stocked up your craftsmanship. Toshiba is suffering now. We are already working on 130nm, 8 layers of memory cells plus 4 layers of packaging. Toshiba came out in 2005, or 180nm process, 3-layer memory cell 2-layer packaging. This year, it can be advanced to 12 layers of memory cells and 4 layers of packaging. The AT1100 has been modified and then advanced to the 65nm process. Toshiba's speed is not as fast as our breakthrough! "

  Gu Song laughed. At that time, as promised, Toshiba was given an 8-inch wafer. Under the 500-nanometer process, the process of 2-layer memory cells and 2-layer packaging took time for them to digest the original technology. Speaking of which, they have a deep accumulation in the process technology, and they will soon advance to the 180-nanometer process, but they are slow in other aspects.

   "It all depends on the peers! This year, we have to improve the craftsmanship, and the cost will be reduced, and the advantage will be even greater."

  Liao Qingshan is full of confidence: "Mr. Xu has been in trial production for so long, and Mr. Niu has also prepared the equipment. During the Spring Festival, the modification and debugging are done here, and next year's 3D flash memory process technology will make a big breakthrough!"

   Entering the 22-year-old Gu Song, he is going to surprise the world! The fourth volume has a brand new start, with 3000+ chapters to say hello. Are there any rewards for the 40-character veterans today?

   (end of this chapter)