Intelligent DTCO (iDTCO) for next generation logic path-finding

Intelligent design technology co-optimization (iDTCO) methodology for next generation logic architecture pathfinding and its application results are presented in this paper. There are 2 major steps in our iDTCO framework; standard cell (STC)-level iDTCO and block-level iDTCO. STC-level iDTCO, the main focus of this paper, consists of 4 major components; (1) full 3D process emulation with litho contour of standard cell (STC) layout, (2) auto-extraction of transistor compact model & parasitic RC extraction (PEX) in 3D, (3) performance-power-yield (PPY) analyzer, (4) multi-objective optimization of layout & process assumption (PA) to get best PPY. Applying our STC-level iDTCO flow to logic arch pathfinding, we could speed up our PPY analysis TAT by 5$\sim$10 times with good accuracy of >95%.