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Volume 4 The Dragon Raises its Head Chapter 37 cpu

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    "Eight hundred yuan, RMB!" Fu Xin said in a deep voice.  "Black, really dark!" Chen Guanyu first despised Fu Xin, and then laughed and said: "But I like it, hehe!" Of course he likes it, the ex-factory price is 800 yuan, and the ex-factory price is 1,280 yuan.  The market price means that his gross profit is 480!  This money will go into the merchant's pocket, and Chen Guanyu is not worthy of saying this.  Of course Fu Xin knew that Chen Guanyu was joking, but he was not going to let Chen Guanyu go. Who told this guy to be so obedient after getting an advantage?  Fu Xin's lips curled up, and he said deliberately unhappily: "Okay! Since you think it's cheap, then I'll let you have the same ex-factory price as other merchants, which is one thousand yuan!" "What! One thousand yuan!" Chen Guan  Yu also knew that Fu Xin was joking. He opened his mouth deliberately, then looked at Fu Xin seriously, watched Fu Xin turn around, and then said: "Xinzi, I haven't seen you for a long time. I didn't expect you to become so black-hearted."  Ah! You can say it for one thousand yuan. Doesn¡¯t this mean that you have made two hundred yuan here? You are so evil!¡±  Hey, I'll give you the ex-factory price of one thousand yuan," Fu Xin said deliberately with a straight face. After saying that, Fu Xin sighed and said helplessly: "This time, I won't joke with you. Seriously.  The ex-factory price is 100 yuan. If we include our research and development costs, I will definitely give it to you at a loss. You don¡¯t know that this game console is equipped with a CPU independently developed by Huaxing. This thing also cost me a lot of money.  It¡¯s less money! In fact, if I pay the ex-factory price of 1,000 yuan, I can still protect my capital!¡±  It's a loss!" Chen Guanyu is still very loyal. When he learned about Fu Xin's situation, he immediately proposed to raise the price. He didn't want to take advantage of his brother.  "It's okay, just eight hundred yuan! Don't worry, the CPU I made will not only be placed on this game console in the future, but most importantly, I am still planning to put it on computers and some automated machinery.  You can earn it for me over there, but I won't earn your money here!" Fu Xin said with a slight blush.  The cost of this Game_Boy, even including research and development costs, is far less than 800 yuan.  But how is it calculated if it exceeds 800 yuan?  This is calculated with Fu Xin's past life memories. How much are Fu Xin's past life memories worth?  Counting it in, it¡¯s far more than the eight hundred yuan!  It was far less than 800 yuan, and that didn¡¯t take into account the memories Fu Xin brought with him in his previous life!  To be honest, if these memories from the past life had not been used to make the Game_Boy now, let alone the ex-factory price of 800 yuan, even the ex-factory price of 80,000 yuan would not be an exaggeration!  Don¡¯t you see, China in its previous life has not produced a ¡°Chinese chip¡± in the 21st century?  ??It¡¯s impossible for the country to develop this ¡°Chinese chip¡± without investing money. How can a great country be controlled by others?  On the contrary, the country's investment will definitely not be small, but the "Chinese core" still has not been released. You can imagine how much it would cost if China did not pay for new advanced memory and made the world's top-level CPU of its own!  At that time, could the price of 80,000 yuan still be called low?  Damn it, even if it costs 80,000 yuan, the cost may not be recouped!  But with the foresight to make new plans, it¡¯s different.  So here, Fu Xin said he lied and he lied. Huaxing¡¯s real investment was not that big. However, it is reasonable that he didn¡¯t lie. The knowledge in his head has to be paid for!  But Fu Xin was not prepared to make too much money from his brothers or himself, so his face turned a little red.  "Xinzi, if you really have to lose money, don't force it. We have made two hundred and eighty dollars, and we are already very happy. You don't have to be like this!" Liu Yi is a brotherly person. When he heard that he had to let himself  My brother suffered a loss, so he quit!  "No, this matter is settled like this!" Fu Xin decided very domineeringly, "Brothers, there is no need for you to increase the price for me. I can earn back the research and development costs from other projects. After all, that  The CPU can not only be used on this Game_Boy, it has a lot of uses, so I don¡¯t suffer, you don¡¯t have to let me do this.¡± ¡°Okay! Then I won¡¯t be pretentious.  Listen to you! "Liu Yi has always been a straightforward person. He doesn't like to push around. It's boring and not his style.  Besides, if this was his style, he liked to be pretentious and pushy, he wouldn't have been the local bully in northwest Jiangxi back then.  There are some people on the road who like to be pretentious. If you are pretentious, they will chop you down with a knife!  How could it be your turn to be hypocritical?  Chen Guanyu saw Liu Yi accepting it readily. He glanced at Fu Xin and then at Liu Yi.Chen Yi nodded to him, Fu Xin kept smiling, patted his thick thigh, and said enthusiastically: "Okay! I agree too!" After saying that, Chen Guanyu turned to look at Fu Xin, hehe  Said: "Xinzi, don't regret it then! Hehe" After a pause, Chen Guanyu continued: "Of course, if you can't make money in other ways, you can come to me to raise the price. As for me,  "I'm taking advantage of you temporarily." "Yes! Xinzi, I'm taking advantage of you temporarily. If you really can't make it back in other ways, you must come to me and I'll give you the money. Of course, if you make it,  I have to come back" Liu Yi couldn't help but laugh, "Hey, brother, I won't be polite. If I follow you, I will make more money, hey!" Fu Xin smiled slightly and said happily: "Brother Liu, look.  Come here, I will never come back. This money is all yours. You may not know the CPU. Let me tell you, the role of the CPU is huge! " "Oh, what should I say?" Liu?  Yi asked curiously.  "This CPU, the Chinese name is Central Processing Unit, because its English name is Central_Processing_Unit, so it is referred to as CPU. This CPU is a very large-scale integrated circuit, which is the computing core and control core of a computer. It mainly includes computing  The ALU, also known as Arithmetic_and_Logic_Unit in English and the controller CU in English, is called Control_Unit. In addition, it also includes several registers and cache memories as well as the data, control and status buses that implement the connections between them.  There are four main functions of the CPU, namely processing instructions, execution operations, control time and processing data. Processing instructions, in English, refer to the execution order of instructions in the control program.  Sequential, it must be executed strictly in the order specified by the program to ensure the correctness of the computer system. This is implemented by the CPU. Perform_an_action in English. The function of an instruction is often executed by a sequence of components in the computer.  It is realized by the operation. The CPU can generate corresponding operation control signals according to the function of the instruction and send them to the corresponding components, thereby controlling these components to act according to the requirements of the instruction. Control time, in English, is Control_time. Time control is to control various functions.  Timing of operation implementation time. During the execution of an instruction, what operations are performed at what time should be strictly controlled. Only in this way can the computer work in an orderly manner. This is also controlled by the CPU.  Perform arithmetic operations and logical operations on data, or perform other information processing. Its function is mainly to interpret computer instructions and process data in computer software, and to execute instructions. In microcomputers, it is also called a microprocessor. All operations of the computer are performed.  Controlled by the CPU, the performance indicators of the CPU directly determine the performance indicators of the microcomputer system. The CPU has the following four basic functions: data communication, resource sharing, distributed processing, and system reliability. The operating principles can be basically divided into.  Four stages: Fetch, Decode, Execute and Writeback. Therefore, the CPU is used in a wide range of applications, not just in this Game_Boy, but also in other places, such as computers and CNC.  Machine tools can use CPUs in many, many places! Because the CPU is like the human brain. It converts the instructions you see with your eyes and hear through your ears into other actions. For example, we want to make a picture and print it.  A series of tasks. First, the mouse and keyboard are used to send commands to the computer. The CPU receives and sends instructions to complete a series of tasks through hardware and software. "Fu Xin accidentally missed this last example.  Mouth, it's a pity that Fu Xin hasn't reacted yet, so that in the future Liu Yi and Chen Guanyu will understand computers. At that time, they both remembered the image processing mentioned when Fu Xin introduced the CPU to them, and they were very worried.  Doubts, but that¡¯s all a story for another day!  "Oh." Chen Guanyu and Liu Yi were both relatively low-educated, so they were confused by what Fu Xin said. However, they both felt an unknown sense of severity.  Especially when Fu Xin said that the CPU is like a human brain, the feeling of uncertainty in their hearts deepened. This is equivalent to a human brain!  Brain, what is that? Of course it is the brain. Although Liu Yi and Chen Guanyu have low levels of education, it does not mean that they are ignorant. They think that human knowledge is given by God, but comes from learning through the brain!  The two of them clearly know the functions of the brain, and they know clearly that without the brain, life will be lost!  Haha, I am joking here. Even a fool knows that without a brain, one will be dead!  "This CPU is very powerful here, it should be very profitable, Xinzi, I won't be polite to you!"Chen Guanyu chuckled and said, he can't do it at all. He has business acumen and he has realized the value of this CPU.  (To be continued. Please search Piaotian Literature, the novels will be better and updated faster!)
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