Decoupling network optimization in high speed systems by mixed-integer programming

Jai Narayan Tripathi, Ashutosh Mahajan, Jayanta Mukherjee, Raj Kumar Nagpal, Rakesh Malik, Nitin Gupta
2014 2014 IEEE International Symposium on Circuits and Systems (ISCAS)  
Power Integrity is maintained in a high speed system by designing an efficient decoupling network. This paper provides a generic formulation for decoupling capacitor selection and placement problem which is solved by mixed-integer programming. A real-world example is presented for the same. The minimum number of capacitors that could achieve the target impedance over the desired frequency range are found along with their optimal locations. In order to solve an industrial problem, the
more » ... s data of power plane geometry and capacitors are used for the accurate analysis including bulk capacitors and VRM.
doi:10.1109/iscas.2014.6865309 dblp:conf/iscas/TripathiMMNMG14 fatcat:j756vqna4bhttfol6j5x6d5xre