Voltage regulator module, voltage regulating system of a CPU and computer having the same

A voltage regulating system comprising:

• a CPU which outputs a voltage identification (VID) signal which determines a level of a core voltage for operation of the CPU, a spec signal which determines a percent voltage regulation of the core voltage, and an offset signal which determines an offset value of the core voltage;
• and
• a voltage regulator module(VRM) comprising:
• a core voltage generator which outputs the core voltage, and
• a voltage regulation control unit which controls the core voltage generator to generate the core voltage having the level of voltage, the percent voltage regulation, and the offset value corresponding to the VID signal, the spec signal, and the offset signal, respectively.

A computer, comprising:

• a CPU which outputs a voltage identification (VID) signal which decides a level of a core voltage for operation of the CPU, a spec signal which decides a percent voltage regulation of the core voltage, and an offset signal which decides an offset value of the core voltage;
• and
• a voltage regulator module (VRM) comprising:
• a core voltage generator which outputs the core voltage, and
• a voltage regulation control unit which controls the core voltage generator to generate the core voltage having the level of voltage, the percent voltage regulation, and the offset value corresponding to the VID signal, the spec signal, and the offset signal, respectively.