VIRTUAL TIME CONTROL APPARATUS, METHOD, AND COMPUTER PROGRAM PRODUCT THEREOF｜Patents Search｜Patents｜Service

2013.11.01

VIRTUAL TIME CONTROL APPARATUS, METHOD, AND COMPUTER PROGRAM PRODUCT THEREOF

Japan

Overview

A virtual time control apparatus, method, and computer program product are provided.The virtual time control apparatus includes a system timer, a real time clock, and a processing unit, wherein the processing unit is electrically connected to the system timer and the real time clock.The system timer has an original timer period, while the real time clock has an original tick period.The processing unit executes a hypervisor.The hypervisor generates a virtual timer period according to an adjustment ratio and the original timer period.The hypervisor generates a virtual tick period according to the adjustment ratio and the original tick period.