The following figures suggest topologies for MOS capacitors. Figure 3 shows the placement of standard cells and decaps. The places left vacant after placing standard cells are filled by decap to ...
These decoupling capacitors (decaps) follow the similar topology as exemplified in figure 3 and 4 i.e. they are devoid of any ‘WELL TIES’. The row area after decap addition is exemplified in figure 6.