JPH0362173A - Logical drawing input device - Google Patents

Abstract

PURPOSE:To shorten a design period by inputting automatically the name of a pin from a second pin downward after the name of the first pin is inputted when there are many pins whose names are variable partially and whose remaining parts are fixed. CONSTITUTION:At first, the pin name 2a of an input pin 1a is inputted manually. Next, the numeral part of the pin name 2a is extracted, and a number by which the numeral part of the pin name 2a is increased is set. Thus, the numeral part of the pin name 2a is increased by the set number, and input 1b of the pin name 2b is arranged. After this, the name of the input pins whose numeral parts are increased by every set number can be generated. Accordingly, when there are many pins only whose numeral parts are different from each other, the pin names from the second one are inputted automatically, and inputting work can be speeded up, and the design period can be shortened.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a logic diagram human-powered device, and particularly to human-powered pins, output pins, direction pins C and below, and unless otherwise specified, these eight types of pins are referred to as pins. This is related to inputting the name.

[Conventional technology]

For example, in Figure 3, in Figure 1, which is a logic diagram in which all the pins and pieces were input manually using a conventional logic diagram input device, (la) to
(sc) is an input pin, (2a)-(2a)l.

2゜ is a pin salt, (31-pin wiring, 141-pin element) figure.

Next, I will explain about my first work. With conventional logic diagram input devices, when inputting pin salt (20~(2C)), - character,
-All characters were entered manually.

[Problem to be solved by the invention]

Since the conventional logic diagram human power system rIt has the IC configuration as described above, even if there are many pins whose pin salts differ by only one character, it is necessary to enter all the pin salts manually, which takes time. There was a problem.

This invention was made to solve the above-mentioned problems, and an object thereof is to obtain a logic diagram input device that can shorten the design period.

[Means for solving problems]

In the logic diagram input device according to the present invention, when there are many pins in which a part of the pin salt is variable and the other parts are fixed, after inputting the first pin salt, the logic diagram input device inputs the second pin salt. The following pin salts are automatically entered.

[Effect]

The logic diagram input device according to the present invention can automatically input the second and subsequent pin salts.

〔Example〕

Hereinafter, one embodiment of the present invention gAJ will be explained with reference to the drawings.

FIG. 1 is a logic diagram created by a logic diagram input device. In the figure, (la) to (lc) are input pins, (
2a) to (2b) are pin names, '31i wiring, and nlH element solid state.

FIG. 2 is a flowchart for inputting the logic diagram shown in FIG.

Next, the operation will be explained.

The pin salt (2a) of the input pin (la) shown in Figure 1 is
) are entered manually by one person as before. Next, extract the numerical part of pin salt (2a) (l in FIG. 1), and set by how much the numerical part of pin salt (2a) should be increased (Fi in FIG. 1). Therefore, the number part 1 of the pin salt (8a) is increased by l, and the input (11:+) of the pin salt (2b) can be placed.

If the input pin is 4 degrees or less, the input pin with the numerical part of the pin incremented by 1 can be automatically generated.

〔Effect of the invention〕

As described above, according to the present invention, if there are many pins that differ only in the numerical part, the pin salt is automatically input from the second pin, so the input work can be done quickly and the design period can be reduced. This has the effect of shortening the time.

[Brief explanation of drawings]

FIG. 1 is a logic diagram created using an embodiment of the logic diagram input device according to the present invention, FIG. 8 is a flowchart for inputting the logic diagram shown in FIG. It is a logic diagram in which pin salt is input manually. In the diagram, (xa) to (lc) are input pins, (2a)
~ (2C) is a pin salt, (31 is a wiring, and (4) is a diagram of an element. In one of the figures, the same code light or corresponding portion is shown in purple.

Claims (1)

[Claims] When entering the names of input pins, output pins, and bidirectional pins in a logic diagram input device, each pin name consists of alphanumeric characters, and there are many pins where the alphanumeric part is fixed and only the numerical part changes. This logic diagram input device is characterized in that it automatically inputs the second and subsequent pin names when inputting a pin name.