Since I Was a Special Soldier

The picture that appeared in front of them was clearer than the ultra-high-definition picture quality in some movies. After all, the computers they used were not bad, although they were not using the graphics cards used by ordinary gamers on the market, but the graphics graphics cards. , But these graphics cards are naturally easy to achieve such a picture.

But this kind of things like scenery makes them a little confused. After all, this is not the same as what they imagined. What they imagine should not be a page similar to various software, with data input windows and Command box, then they enter the data, and then wait for the program to give them the data they need?

　　 At least they thought so in their minds, but now that they are connected, a screen similar to entering a game appears directly. What the **** is it?

　　 But soon they discovered that there were different menus around this page. When they put the mouse on it, they finally found something familiar to them, such as setting up the factories they needed.

　　 And the factory has the 3-nanometer lithography machine production line they want.

These people probably also found some eyebrows. After all, everyone is a high-tech talent, but they were not skilled at the beginning. Now that they have adapted a bit, it is actually simple. There are options for their input in the settings to create a 3 nanometer. After the lithography machine production line.

　　 In the picture in front of them, there was a change that shocked them in an instant. A production plant for a lithography machine rose directly from the ground, and then various production lines appeared in this plant.

As the most advanced research institute of chips and lithography machines in China, they have actually seen these two things. In fact, chip design and lithography machine design are not a job, but from another perspective, they It's also a job.

　　 At least in their research institute, there are two groups researching this, and now both of them are conducting related tests in this area.

When a 3-nanometer lithography machine production line appeared, although the chip design team was a little surprised at the picture changes in front of them, they did not care about these pictures at first. In their opinion, this picture is nothing more than a software program designed to give What they see is of no use, nothing more.

　　 They are still concerned about the establishment of the lithography machine production line, and after the establishment of the factory, a drawing input page similar to the real production line appeared on their page.

　　 Here they can input all the chip parameters, drawings, etc. they have designed, and then this 3-nanometer lithography machine production line can produce the products they need.

　　 Whether this product is successful or not, what is its performance, these can be further tested.

　　Actually, there is currently no 3nm lithography production line in the world, but there are some commonalities between the 3nm and 7nm in some aspects, and the 3nm production line is selected here, and the entire production line can be used for production.

　　In fact, their research institute has produced a 7-nanometer lithography machine, and even a 3-nanometer lithography machine has been developed.

The reason why there is no way to use it is because whether 7nm or 3nm, their yield rate is horrible, and it is impossible to use in reality, because the price is too high, and the price of the manufactured chip is simply unaffordable. This kind of lithography What is the competitiveness of the machine?

　　 But in the fantasy simulation program or the Pangu program, there is no problem. Anyway, these are all data simulations. What if the yield rate is only 1%? Anyway, they are to test the performance of the chip.

On the contrary, the progress of another group of lithography machine design team is much faster. In reality, they have designed a 7-nanometer lithography machine, but the yield rate is too touching, so the lithography machine is just to take a look. It's a gimmick and has no practical value.

After all, the 7-nanometer lithography machines of foreign companies have been purchased by foundries and produced by OEMs. Warwick’s mobile phone chips have been produced using 7-nanometer manufacturing technology for several generations. Their lithography machines are purely for spending money. It exists to enhance the country’s technical reserves in this area.

　　Because there is no other source of income, the improvement of lithography machines is bound to be slow, and if they cannot produce enough chips, the speed of finding problems is naturally slow, because they have to save money.

　　 But in this program, they can produce unlimited, the production is just a simulation data.

　　 is only in the production process. The input data of the 7-nanometer lithography machine that they designed is based on the actual production data response, including the programs used by these lithography machines.

　　 So in the process of unrestricted production, the problems that can break out naturally continue to appear.

The entire lithography machine design team immediately began to adjust their lithography machines according to these problems. Many equipments are used enough to find problems~www.wuxiaspot.com~ because Jiang Yanhai is near this research institute, The speed of Erdan recalling data is very slow, and the results given in the fantasy simulation program are also very fast.

　　In just over two days, the yield rate of the 7-nanometer lithography machine designed by the lithography machine design team of the Research Institute has increased from less than 40% in the initial program simulation to 90%!

　　 The yield rate of 90% is still a bit low in reality. For example, the yield rate of some foundry companies is at least about 95%, and even after skilled personnel and equipment adjustments, it can reach 98%.

　　 But the yield rate of 90%, especially the domestic chip manufacturing which has always been in the international backward technology, is already very valuable in production!

　　The reason why the speed is so terrifying is because here, they found any problem, as long as they propose a solution, the adjustment of the lithography machine production line is just inputting a few data, and it can be completed in minutes.

　　 But in reality, you have to reproduce the relevant parts at least. This time delay is more than a little bit, and here you only need to change the data, and the simulated parts can be formed in an instant.

With a yield rate of 90%, the lithography machine design team is no longer ready to continue the design. The main reason is that they have not used this program. I don’t know if this program is reliable, but all the data passed back by this program is in their opinion. All are very precise.

　　 There is only one reason why they stopped. They have to produce one in reality according to this latest improvement, and then actually test it in reality!

　　 Compared with the progress of the lithography machine design team, the progress of the chip design team is naturally a little slower. After all, chip design is something from scratch, and the lithography machine is more like an update.