Title:
DEVICE WITH BUILT-IN REGISTER
Document Type and Number:
Japanese Patent JP2001195232
Kind Code:
A
Abstract:
To provide a device with a built-in register for simplifying debug analysis and inspection in a real operation.
This device with a built-in register in which the state of a register 1 is rewritten by an inside operation is provided with a control register 5 for outputting a control signal Hold for holding and a logical element 4 for holding the state of the objective register 1 by outputting a signal by the logical arithmetic operation of the control signal Hold for holding outputted by the control register 5 and the output signal of the objective register 1. Thus, the state of the objective register 1 can be held according to the control signal Hold for holding.
Inventors:
MIZUMOTO KATSUYA
Application Number:
JP2000002354A
Publication Date:
July 19, 2001
Filing Date:
January 11, 2000
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
G06F7/00; (IPC1-7): G06F7/00
Attorney, Agent or Firm:
Kaneo Miyata (2 outside)