Object Definition File

The object definition file contains the almost everything except for the placement information, and the connectivity, both of which are in the Netlist.

The two main objects are headerand cells.

Header

In headeryou can write whatever you want, everything is ignored by the compiler as long as it follows JSON syntax.

Cells

cells is an array of all the cells in the design. The order of the cells are important, since a cell can’t be referenced until it’s been created.