SIGNAL SELECTION DEVICE, SYSTEM, CIRCUIT EMULATOR, METHOD, AND PROGRAM

摘要

There are provided a method, a device, and a program for reducing an estimation error and improving reliability when obtaining an operational parameter of a circuit. The device comprises an observation signal number determining means (107) for determining observation signal information for a circuit (101) in order to obtain an operational parameter of the circuit from an implementable area (106) indicating a circuit scale implementable by a circuit implementation device, circuit area information (104), and area information (105) of an operational parameter measuring circuit. In consideration of an area implementable by a digital LSI or an emulator and the area of a circuit to be implemented, the number of signals to be extracted is obtained (refer to FIG. 1).