Presentation
PPA Evaluation of BS-PDN Compared to FS-PDN in the Early Stage
DescriptionFS-PDN: (Traditional Power Delivery Network) is used to deliver power to silicon mos device, implemented by metal routing and via connection from bump to device. BS-PDN: (Advanced PDN) moves those PDN to the backside of silicon substrate and free the routing resource to signal routing and provide a lower resistance PDN to deliver power to silicon. It is critical to get the Power Performance Area and IR drop improvement numbers for process node selection or process DTCO. This work provide a methodology and case study to evaluate PPA and IR drop gain at early stage while BSPDN PDK and EDA flow is not 100% ready.
Event Type
Engineering Presentation
TimeTuesday, June 244:24pm - 4:42pm PDT
Location2012, Level 2