Oracle America, Inc.

Wei-Lun Hung

Krishnan Sundaresan

Robert E Mains

Jaewon Oh

A method for computing power consumption includes querying a software database for a key node and a gate comprising an input port, connected to the key node, and an output port. The software database is created from a net list associated with a design. The method includes calculating a probability of activity level at the output port based on a predetermined activity level at the key node, and querying the software database for next gate comprising a next input port, connected to the previous output port, and a next output port. The method includes calculating a probability of activity level at the next output port based on the probability of activity level at the previous output port. The method includes computing a sub-circuit gate power by sum of power of all the gates based on the probability of activity level at output ports of the gates.

Growing community of inventors

Santa Clara, CA, United States of America

Wei-Lun Hung