. CMOS technology · delay and wire length · Coupling noise · Design rules (DR) · Timing and power constrains Setup and Hold Time · Static timing analysis (STA) · Signal transition and slope · basic process corners to perform timing analyses · High power and relation to other design matrices · Scan chain/flops insertion used · ICs Metallization , packaging, and manufacturing process · transmission gates, complex gate and mux design · given logic function how to design and size correctly · dynamic circuit · latch and FF circuit · Digital CMOS buffer VTC and operation region · Compute NML, and NMH. · stick diagram and layout