KR970011897B1 - Words interpretating device - Google Patents

Abstract

ROM(1); a memory(2) for storing a user sequence program; CPU(5) for performing an operation program according to a synchronization of a clock of the clock generator(3); RAM(6,7) for storing a command used as a standard of a language interpretation; a battery backup part(8) for storing a RAM's data; an input/output part(9) a knowledge-based element(10) for storing a complier command needed to perform a user sequence program, and comparing it with another command; a computer(11) for correcting and editing the concept of the knowledge-based element(10); and bus for a data input/output communication; a serial input/output part and an input/output interface(13). Accordingly, the processor can vary a command set structure by using a computer, thereby increasing a softness about a language interpretation, and diagnosis function.

Description

Language interpretation processing device

1 is a block diagram of a conventional language interpretation processing device.

2 is an explanatory diagram showing an example of a program form before language interpretation stored in a memory storing a user sequence program in FIG.

Figure 3 is a block diagram of the language interpretation processing device of the present invention.

FIG. 4 is a flow chart for interpreting the instructions of the maintenance sequence program in the operating program in FIG.

5 is a simple memory storage area and structure diagram written in the knowledge base holding portion in FIG.

6 is a signal flow diagram for interpreting the instructions of the user sequence program in the operating program using the knowledge base stored in the knowledge base element in the present invention.

* Explanation of symbols for main parts of the drawings

1: ROM 2: Memory

3: clock generator 4: reset unit

5: central processing unit 6, 7: RAM

8: battery backup unit 9: input / output unit

10: Knowledge-based device unit 11: Computer

12: serial input and output unit 13: communication input and output interface,

BUS: Bus

The present invention relates to a language interpretation processing apparatus, and in particular, a knowledge-based collection of similar languages or easy-to-error syntactic languages are put together, and the flexibility and the user can be increased by comparing and searching with other similar languages to be self-learning. An apparatus for interpreting a language that can reduce the number of mistakes.

The conventional language interpretation processing apparatus includes a ROM (1) for storing an operating program for controlling the operation of the apparatus, a memory (2) for storing a user sequence program, and a clock generator (3), as shown in FIG. A central processing unit (5) which executes an operating program according to the synchronization of the clocks generated from the subfield), a RAM (6) (7) which stores instructions which are a reference for interpretation and comparison of the language by the central processing unit (5); A battery backup unit 8 capable of storing data of the RAM 7, an input / output unit 9 capable of exchanging data with peripheral I / O devices, and data input / output of each unit It consists of a bus. Here, reference numeral 4 is a reset part.

In the circuit configured in this way, the central processing unit 5 first fetches one instruction stored in the memory 2 first from the instruction shown in FIG. 2, such as a program form before language interpretation, via the bus BUS. Then, the operating program stored in the ROM 1 translates the code value of the command.

For example, in the case of the LOAD command shown in FIG. 2, the unique characteristic code of the central processing unit 5 called OEED (Machine-Code) is translated.

The address followed by the operand (for example, 15.7) is replaced by hexadecimal to binary numbers and all of this is stored in RAM 6 and 7 sequentially.

The language is interpreted and terminated to the last point of the memory 2 in which the user sequence program is stored.

However, in such a conventional circuit, since the user cannot modify the contents of the ROM that stores the operating program, the user wants to specify, for example, the LOAD command as MOV or the LOAD command as L abbreviation or LOAD. If you use only LOA by mistake, it will cause errors and you will have problems with flexibility and use of shortcut commands.

Therefore, in order to solve the conventional problem, the present invention collects the same command or confusion syntax and abbreviated command, records the numbers, stores the set in the next command, and then, what values all the commands have in machine code. In addition, the company has created a language interpretation processing device that allows users to change the contents of knowledge-based devices such as instruction sets through the communication board to increase flexibility and diagnostic functions. Referring to the drawings in detail as follows:

3 is a block diagram of a language interpretation processing apparatus according to the present invention. As shown therein, a ROM 1 for storing an operating program for controlling the operation of the apparatus, a memory 2 for storing a user sequence program, and a clock are shown. A central processing unit (5) for executing an operating program according to the synchronization of the clocks generated from the generating unit (3), and a RAM (6) for storing instructions which are a reference for interpretation and comparison of languages by the central processing unit (5) (7), a battery backup unit (8) for storing data of the RAM (7), an input / output unit (9) for exchanging data with peripheral I / O devices, and for performing the user sequence program. A knowledge-based device unit 10 for storing a compiler-type instruction for comparison and searching with other commands, and a knowledge-based device stored in the knowledge-based device unit 10. Edit and edit the content A computer (11) capable of communicating with each other, a bus (BUS) enabling communication of data input / output of the respective parts, and data transfer between the knowledge-based device unit (10) and the computer (11) via a bus (BUS). A serial I / O unit 12 and a communication I / O interface 13 are configured.

Referring to the operation and effects of the present invention configured as described above in detail.

As shown in the flowchart of FIG. 6, the central processing unit 5 fetches one instruction (e.g., LOAD) from the memory 2 that stores the user sequence program, and stores it in a buffer inside the RAM 6 (7). Save it temporarily.

Then, the central processing unit 5 has the same command in the simple memory storage area and structure of the knowledge-based device unit 10 shown in FIG. 5 to determine whether the imported command is a short command or a similar command. Retrieve and compare buffers one by one from a collection of sets. That is, LOAD → LOA → LO → L. → L…. … If the corresponding string STRING is in the knowledge-based device unit 10, the RAM- 6 storing the analysis result of the OEED value is a machine code unique to the central processing unit 5, in this order. Store them sequentially in (7).

In performing the analysis in the same manner as described above, the file FILE is written in hexadecimal code using a word processor or text editing of the computer 11, and the file FILE is communicated with the input / output interface 13 and the serial input / output unit 12. Via bus.

Then, the central processing unit 5 stores and writes the data trained on the bus in the memory of the knowledge-based device unit 10 in the order as shown in FIG. 5 by the command of the central processing unit 5. .

Referring to Fig. 4 for the procedure of interpreting the user sequence program described above, first, one instruction is called from the memory (2) storing the user sequence program, and the instruction is stored in the buffer of the RAM (6) (7). Compare the contents of the buffer with the instructions in the operating program.

If the contents of the compared instructions match, they are replaced with the machine code unique to the central processing unit (5) corresponding to the instructions, and are sequentially stored in the RAM (6) (7). Compare the contents of the commands.

The method of modifying or editing the above knowledge base contents is described in the form of hexadecimal code by using a word processor or a text editor of the computer 11, and then the created file is used as the communication input / output interface 13 and the serial input / output unit ( 12) via bus.

Then, the central processing unit 5 sequentially stores the data carried on the bus BUS in the memory of the knowledge-based device unit 10 by the command of the central processing unit 5.

In addition, if the knowledge-based content is to be corrected or edited again, the method may be reversed.

In other words, the central processing unit 5 loads existing data stored in the knowledge-based device unit 10 on the bus and loads it into a counterpart created by the first computer through the serial input / output unit 12 and the communication input / output interface 13. In the same manner and modified and edited again in the memory of the knowledge-based device unit 10 may be stored.

As described in detail above, the present invention collects the same instruction or confusion syntax and abbreviated word, records the numbers, stores the next instruction set sequentially, and stores all instructions as machine-code. Change the instruction set recorded in the knowledge-based device by a computer, and store the data in a knowledge-based device and allow the central processing unit to interpret a user sequence program according to an operating program. It has the effect of making it possible.

Claims (1)

A central processing unit for executing an operating program according to synchronization of a clock generated from a ROM (1) storing an operating program controlling an operation of the apparatus, a memory (2) storing a user sequence program, and a clock generator (3) (5), a RAM (6) (7) for storing instructions used as a reference for interpretation and comparison of the language by the central processing unit (5), and a battery backup unit for storing data of the RAM (7) (8), an input / output unit 9 for exchanging data with peripheral I / O devices, and a knowledge-based device unit for storing and comparing compiler-type instructions necessary for executing the user sequence program to be used for comparison with other instructions. 10), a computer 11 capable of modifying and editing the knowledge-based contents stored in the knowledge-based device unit 10, and a bus enabling communication of data input / output of the respective parts. ) And the above Based on the element section 10 and the computer 11, a bus (BUS) language interpretation processing apparatus consisting of a serial input-output unit 12 and a communication input-output interface 13 to exchange data via a.