SU599273A1 - Device for interfacing integrating machine with digital computer - Google Patents

Description

code converters are connected to the local control unit output, the second inputs are respectively to the first and second outputs of the buffer register, the output of the first code converter is connected to the input of the digital computer, the output of the second code converter is connected to the first input of the input switch, the second input of which is connected to the control input the output switch, the third input with the second output of the buffer register, and the output with the sixth control input of the integrating machine.

Introducing the code converter (direct to optional and optional to direct) and the input switch allows you to significantly simplify the device.

The drawing shows a block diagram of a device for integrating an integral machine with a digital computer.

The hop device of the integrating machine with digital computer 2 consists of buffer register 3, register of 4 signs, counter 5, first 6 and second 7 registers of storage of codes whose inputs are connected to the output of digital computer 2, the second input of buffer register 3 is connected to the output of output switch 8, the input of which is connected to the output of the integrating machine, the first and second control inputs of which are connected respectively to the outputs of registers b and 7 of the storage of codes. The outputs of the register 4 1signs through the decoder 9 features are connected to the first input of the comg control unit 10 mutation, with the first control inputs of the output 8 and input 11 switches and the third control input of the integrating pattern I, the fourth control input of which is connected to the second input of the control unit 10 switching, to the input of the first converter 12 and the first output of the buffer register 3 connected by the second output to the first input of the second converter 13 and the third input of the input switch I, the first input of which is under It is connected to the output of the second converter 13, and the output to the input of the integrating machine connected by the fifth control input to the output of the local control unit 14, the control input of the digital computer 2, the first control inputs of the converters 12 and 13, and the third input of the buffer register 3. Except In addition, the outputs of the first converter 12 and the counter 5 are connected respectively to the digital computer 2 and the local control unit 14.

The switching control unit 10 comprises a decoder 15, the inputs of which are connected to the outputs of the address counter 16 and the operation code register 17.

. The integrating machine 1, with which the interface device directly interacts, consists of the following main parts: single-type universal decision blocks 18 -l8, t, the internal structure of which can be rearranged to perform measurements, operations in accordance with the configuration commands entered into the decision blocks from digital computer 2; the switch 19 of the outputs and inputs of the decision blocks, carrying out the external restructuring of the integrating J.LShINA I according to the switching commands transmitted from CVM 2; a control device 20 that synchronizes the operation of the decision blocks 18, -18p, controls the mode of testing the initial integration section ® and determines the time for solving the integration machine 1.

The operation of the interface device occurs during the execution of the digital computer 2 of instructions to the integrating machine 1. Using these

JJ, commands from the digital computer 2, through the interface device, various control functions of the integrating machine 1 are performed.

Before entering numerical information (initial values) and tuning commands into decisive blocks of 18 | -ISn-switching commands in

15. The block 10 of switching control and the code T, which specifies the decision time of the integrating machine, into the device. The control 20 preliminarily, from the digital computer 2, the input code of the input information is received from the input of the register 4, and is decoded by the decoder of the 9 characteristics,

which signals its outputs control the passage of information to the appropriate device.

In addition, when executing a command for accessing the integrating machine 1, which transmits the initials, configuration commands or commutation commands, the K code defining the number of transmitted data (words) is received in counter 5. After the input (output) of the next word, the code value in the counter 5 is decremented by one. With

 the zero state of the counter 5 by the local control unit 14 generates a signal from the digital computer 2 to switch to the execution of the next program command.

Before avodom numbers (initial values)

18c tuning commands to decision blocks or outputting the results of their solving when executing the corresponding command to the integrating machine I, DVR 2 transmits through the buffer register 3 the counter J6 of the address of the switching control control unit 10 to the starting address of the resolver unit starting from which the decisive block with successively increasing (decreasing) addresses will enter informational words. Counter 16 addresses through the decoder 15 and switches And and 8 (if you have the appropriate code

 the operations in register 17) control the connection of the corresponding decision block to the reception when issuing information.

Thus, the input of numerical information into the decision block from the digital computer 2 produces through the buffer register 3, the direct code converter to the additional and input switch 11, and the output of the solution from blocks 18, -18 "to digital computer 2 through the output switch 8 , buffer register 3 and converter 12 additional code to direct. The transfer of the tuning command to the decision block from the digital computer 2 is performed via buffer register 3 and input switch 1 L

Claims (1)

The switching commands are entered into the switching control unit JO from the digital computer 2 via the buffer register 3, and information is transmitted from which is carried out using signals from the local control unit 14. The format of a switching command consists of two parts: an address code and an operation code. Depending on the operation code, the address code can take on different purposes: the addresses of the decision block for organizing the input of a number or a configuration command into it; the address of the block to output the result of the decision; addresses of outputs and inputs of decision blocks for their electronic switching. Therefore, the decoder 15 of the switching control unit 10 is connected to the input switch I, the output switch 8 or the switch 9 of the outputs and inputs of the decision blocks, depending on the code value written in the operation code register 17. In the processing of the integration section is specified by codes, the transmission of curtains is also carried out when the corresponding command to the integrating machine 1 is executed via registers 6 and 7. The proposed interface device of the integrating machine with a digital computer differs from the known communication devices of the hybrid computing systems that it uses pre-codes of codes and an input switch, which is much simpler device, leads to the expansion of its scope: application and cheaper prices. The invention includes an integrating interface interface with a digital computer (DVM) containing a feature register, the input of which is connected to the output of the digital computer, with the first input of the buffer register, through the code storage registers with the first and second control inputs of the integrating machine, through a counter - with the input of the local control unit, the output of the register of attributes through the attribute decoder is connected to the third control input of the integrating machine, the first input of the switching control unit and the first. The control input of the output switch, whose input is connected to the output of the integrating machine, the second control input of the output switch, is connected to the output of the switching control unit and the switching input of the integrating machine, and the output of the output switch is connected to the second input of the buffer register, the first output of which is connected to the fourth the control input of the integrating machine and the second input of the switching control unit, and the third input of the buffer register is connected to the output of the local control unit and the second The main input of the integrating machine and the control input of a digital computer, characterized in that, to simplify the device, the company contains two code converters and an input switch, the first inputs of the code converters are connected to the output of the local control unit, repeat the inputs with the first and second the outputs of the buffer register, the output of the first code converter is connected to the input of the digital computer, the output of the second code converter is connected to the first input of the input switch, the second input of which is connected to the control input of the output One switch, the third input with the second output of the buffer register, and the output with the sixth control input of the integrating machine. Sources of information taken into account in the examination: I. Automation in design. Ed. Kalakhina D.I.-, M., “Peace, 1972, p. 103. 2: Hybrid computing system. M., “Peace, 1974, p. 199-124. R L