Title:
SEQUENCE CONTROL CIRCUIT CAPABLE OF PROGRAMMING
Document Type and Number:
Japanese Patent JP2984913
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a device which can describe a flow chart, can set a program in a form for simulating it as it is, can prevent the increase of a circuit in terms of hardware in accordance with the number of the stages of a sequence and can eliminate the connection by setting a stored logic system.
SOLUTION: A memory 21, a memory address generation circuit 22, an internal control circuit 23, an output signal selection circuit 24 and an input signal selection circuit 25 are provided. A selection code Sl for specifying one of multiple output signals, a selection code Tm for specifying one of multiple inputs and a branch code Jn for specifying a memory address at that time are respectively written into the respective memory addresses corresponding to the respective sequence stages. The prescribed sequence is controlled by operating respective logic functions related to the respective signals by reading respective pieces of data which are previously stored in the memory.
Inventors:
SENBA JUNICHI
Application Number:
JP13562896A
Publication Date:
November 29, 1999
Filing Date:
April 23, 1996
Export Citation:
Assignee:
SENBA JUNICHI
International Classes:
G06F9/32; G05B19/05; G06G7/70; (IPC1-7): G05B19/05; G06F9/32
Domestic Patent References:
| JP4123133A | ||||
| JP60160440A | ||||
| JP5752905A | ||||
| JP5621171B2 | ||||
| JP5620561B1 |
Attorney, Agent or Firm:
Shuichi Hattori
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