Below are the contents of LEF in details. The explanation is with ##. VERSION 5.8; ## LEF Version BUSBITCHARS “[]”; ## Bus bit char representation DIVIDERCHAR “/”; ## Divide bit char representation ## Units definition for the numbers defined in this LEF. 4000*number in this case. UNITS                DATABASE MICRON 4000; END UNITS ##Manufacturing grid is the lowest … Continue reading Physical Library (LEF)