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Chapter 215 The Actuarial Type One who is bound to shine

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    The teacher in the classroom was still giving lectures leisurely, but Zhang Donglai couldn't wait any longer. He hurriedly grabbed the principal beside him and said eagerly: "Principal Liu, can you bring me a textbook? Well, this is what's inside  The course taught by a teacher By the way, if there are other teaching materials related to Chinese processors, can you also give me a set? " Principal Liu was about to find teaching materials for him, but stopped when he heard it.  He smiled bitterly and said: "Professor Zhang, if it is a textbook for this course, I can help you ask for one from the warehouse. But if there are all textbooks related to Chinese processors, that would be too many, there are hundreds of books, I can  "I can't hold it." "Hundreds of books? Are they all related to Chinese processors?" Zhang Donglai was shocked.  "Of course!" Principal Liu said with a smile, "Although this kind of processor was only manufactured in small batches last year, the specific design work was completed as early as early 1979. Its architecture, logical operations, data storage, instruction set, etc.  Relevant content has already been issued to various schools and research institutions, and students have begun to organize studies on computers, machine tools, instruments, transportation vehicles, etc. that involve automated control. All are taught based on this processor.  Since I entered school, I have been learning how to program in Chinese" "Impossible!" Zhang Donglai exclaimed, not believing this to be true.  You must know that it takes a long time to develop a new processor, and the design will continue to be modified in actual use. It will take several years to gradually improve it.  And it¡¯s incredible to start teaching based on this when there is no real object.  A possibility immediately came to his mind: Unless this so-called Chinese processor was a mature design from the beginning, the developers knew that there were no design errors in it, so they dared to rest assured before the actual product was manufactured.  Be bold and start promoting teaching on a large scale.     Probably!  The more he thought about it, the more he thought that might be the case.  He no longer had the intention to eavesdrop outside the classroom, and immediately followed Principal Liu and others directly to the office building, and received a trolley of teaching materials from the warehouse where the teaching materials were kept.  On these textbooks, without exception, the words "Military Division Textbook Compilation Group" are printed, but the specific list of members of this compilation group has not been printed.  He asked curiously, but he only received laughter from Principal Liu and others, which looked mysterious and weird.  Zhang Donglai had no intention of guessing the riddles. He hurriedly found the course taught by the teacher whom he had just overheard, and then opened the textbook and read every line.  He quickly found the paragraph about the Chinese processor, then slowed down, read the content carefully, and occasionally stopped to think for a moment, and then continued reading.  His theoretical knowledge is much better than that of a beginner who knows nothing. The teacher just now used simple metaphors to instill boring knowledge points into the students.  But for him, the seemingly difficult computer terms in the textbook were not difficult to read at all.  After reading this textbook, he has a clearer understanding of Chinese processors.  For the processor, instructions do not exist in the form of a list, but are solidified in the chip in the form of a decoding circuit.  The user gives an external current, and the decoder starts working to identify whether the current signal conforms to the logic circuit.  Once it matches, it means that the signal is a legal instruction, and then it drives the relevant computing circuit to work through the control circuit.  The most important thing in the processor is this decoding circuit.  Every instruction has a unique identification circuit corresponding to it.  There are as many decoding circuits as there are instructions.  It is like the decoding book in the telegraph machine. Without this decoding circuit, the instructions sent by the user cannot be recognized, and it is impossible to drive the processor to work correctly.  As far as this step is concerned, there is no bifurcation between the Chinese processor and the English processor.  The most critical bifurcation between Chinese and English programming occurs in the compilation part.  When it was still a military subdivision, they developed their own set of Chinese assembly and decoding programs.  Through this set of Chinese assembly, programmers can input relevant Chinese instructions to write programs, and then convert them into encoded signals that can be recognized by the processor, pass them to the decoder, and control the processor to run the program.  Zhang Donglai read the Chinese assembly program example attached to the textbook and found that he could easily read the content of this program. Combined with the processor's data storage specifications and instruction instructions, he quickly understood its function: drawing with dots  In this way, three lines of Chinese characters in bold "The entire proletariat will unite and establish a new socialist motherland" drawn with thirty-two times thirty-two dots are displayed on the screen.??Chinese programming is really easy to use!  It is still very troublesome to say it is troublesome, but it is also very simple to say it is simple.  Before programming, you must first have the shape of these three lines of characters in your mind, and at the same time determine the corresponding position of each point on the traditional PAL TV screen.  After the position is determined, the Chinese assembly program is used to directly specify the starting position of each line that needs to be lit. After the line is determined, the program is executed, and finally the shape of twenty-one large characters is drawn.  The most important thing is that Zhang Donglai found that this Chinese assembly program is very consistent with Chinese language habits. Combined with Chinese instructions, a layman who has never been exposed to computer programming can easily program in Chinese through self-study!  The most painful thing for Chinese people to learn computers is to use computers and design programming according to Westerners¡¯ usage habits.  Many people don't have the patience and eventually give up because they can't persist.  With this set of Chinese compilations, Chinese people still have to learn a lot of relevant knowledge about memory calls, but at least it allows learners to understand and listen clearly, know what these instructions and calls are for, and no longer feel like they are reading a book from heaven.  , completely incomprehensible, and the difficulty of learning is very different.  Especially when programming, it is completely designed based on the Chinese language habits, so there is no sense of awkwardness, it is very smooth to use, and the difficulty of programming is greatly reduced.  This may not mean much to computer experts, but for users who are proficient in English and computer software and hardware, English may be easier to use.  Because they are used to it, their way of thinking is completely Westernized, and they don¡¯t think there is anything wrong with working in an English environment. Moreover, English input does not need to be switched repeatedly. It can be done directly through the 26 letters on the keyboard, which is very convenient.  But for beginners, the English environment is extremely unfriendly and it is very painful to learn.  For them, this Chinese compilation is exactly in line with the habits of their mother tongue. It is easy to learn, very smooth to use, and they can get started quickly.  ¡°But the same set of assembly language, even if the instructions are translated into English, Westerners will find it very unfriendly when using it, and then they will feel disgusted with it.     Why?  The language environment is just different.  Just like when Chinese people use English programming environment, learning it is confusing and difficult to understand.  Westerners who use Chinese programming will also tear their hair frantically and roar "What the hell is this" after learning it for a period of time.  Because this system is not designed for them at all!     It's that simple.  It seems that Guan Fei just made a set of Chinese assembly, not a Chinese processor at all.  But if you think about it carefully, this kind of processor is completely designed and developed by the Chinese people, and its instruction set is completely in line with the usage habits of the Chinese people.  The assembly language developed with this instruction set is also a pure Chinese environment. Unless Westerners comprehensively analyze the processor circuit and then re-compile an English assembly set, it will be difficult for Westerners to use it flexibly.  And will Westerners put so much effort into this processor developed in China?  I think I know the answer.  Since Westerners don't bother to conduct in-depth research on it, as processors continue to be upgraded, the cost of such reverse research will become increasingly high. For a processor designed mainly for Chinese user groups, although a Chinese character is specially added to look like  It's a bit deliberately childish to show that it's different, but why not call it a Chinese processor?  In the past, people did not talk about English processors, just because its designers, developers, and user groups automatically accepted the English usage environment and did not raise any objections.  So there is no need to add a prefix to it, everyone will understand that this is a processor for the English environment.  Only when this processor independently developed by War Zone comes out will two routes, Chinese and English, be drawn in the field of computers in the future.  As for which line develops better and faster, this will take time to prove.  Anyway, Zhang Donglai found in these thick stacks of textbooks that the industries involved in actuarial-type processor solutions covered almost every category he knew: scientific computing, data processing, real-time control, auxiliary  Design, pattern recognition, entertainment and games.  Chinese assembly is used as the basic language, and high-level languages ??such as script design, graphics drawing programs, text processing programs, and system programming languages ??are developed on top of it. Each category has several programs for beginners, intermediate, and advanced levels.  selected by members.  Judging from the introduction in the textbook and the examples of programs generated after compilation, those programs written in languages ????that are more suitable for beginners are usually bulky and cumbersome, and their execution efficiency is not high.  But it is suitable for advanced level for intermediate and advanced programmers.The language is very good. The generated programs are compact and concise. According to different needs, they have their own characteristics in various aspects such as data processing, structured writing and management queries, general programming, object-oriented design, and hybrid programming. They are no less than  Various programming languages ??currently developed in the West.  What¡¯s even more valuable is that there are tens of thousands of related program examples!  Just by doubling through it, he found countless textbooks on instrumentation, automated industrial control, game design, graphics drawing, home appliance control, vehicle and ship navigation, embedded device design, etc. in a cart of extracurricular textbooks.  number of program fragments.  From a source program with a complete structure to a fragment, it is like a vast ocean of programs, all-encompassing and all-inclusive.  The coverage is so wide, there is nothing he can¡¯t think of, and there is absolutely nothing he can¡¯t find!  Programmers from all walks of life can easily find examples and program snippets related to the problems they want to solve in these reference books, either to broaden their minds, or to follow the examples, and to easily design programs that meet their work needs.  Program comes.  Zhang Donglai was completely shocked and almost speechless.  This is such a huge database. Although the processor has just come out, there are a variety of supporting solutions based on it. It can be transplanted to various platforms by just following the instructions and producing immediate benefits.  The sheer number and variety of them are simply unimaginable. ?? If at first he was afraid that this new processor, which was completely unfriendly to Western users, would not receive sufficient support.  But when he actually put his hands on several stacks of books that were more than one meter high, he realized that the Actuarial Type 1 processor did not need the support of others at all, it itself gave him the most powerful support!  It will definitely shine in the history of world computers!
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