Computersight -

Spare cells insertion is a part of ASIC design flow. They added to provide more ecobility of design with less MASK changes. Usually Spare cell consists of different types of cells like NAND NOT, XOR ,Flip Flop. This article describes a general purpose spare cell that would enhance ecobility with minimum increase in area.

All about the different kinds of programming systems.

A general approach to problem solving as it applies to data processing.