| 摘要 |
A method and simulator for generating phase noise in a system with a phase-locked loop (PLL) are disclosed. Each simulation block of the system with the PLL has its own predefined phase noise vector whose elements are injected consecutively at a trigger event. An element selection of the predefined noise vector of is steered from the master element block, which is usually the voltage or current-controlled oscillator. Some simulation blocks, called semi-master element blocks, are self-triggered and determines their own injection frequency rates, and are reset-steered and aligned with the master element block as a capturing data phase starts; while other simulation blocks, called slave element blocks, are directly steered with the master element block. |
