Voltage droop reduction by delayed back-propagation of pipeline ready signal

摘要

A system, method, and computer program product for generating flow-control signals for a processing pipeline is disclosed. The method includes the steps of generating, by a first pipeline stage, a delayed ready signal based on a downstream ready signal received from a second pipeline stage and a throttle disable signal. A downstream valid signal is generated by the first pipeline stage based on an upstream valid signal and the delayed ready signal. An upstream ready signal is generated by the first pipeline stage based on the delayed ready signal and the downstream valid signal.