| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power delivery system for an integrated circuit component such as a central processing unit (CPU), which system routes separate supply voltages to multiple CPU cores, cache and I/O components by multiple voltage regulator modules (VRMs). <P>SOLUTION: The CPU includes a CPU die, and a voltage regulator die bonded to the CPU die in a three dimensional packaging layout. Each voltage regulator module (VRM) supplies a regulated voltage to each component in the CPU die. <P>COPYRIGHT: (C)2013,JPO&INPIT |
