How to find the number of gates available for a Lattice device?
Lattice does not have any data regarding the gate counts for a device. Only the Look-Up Table (LUT) counts are available for a device.
The reason is that an LUT can be configured in an end design either as INVERTER or 4 input AND gate.
The actual gate utilization differs depending on the design implementation. So, the gate count value can be misleading.
We provide only the LUT count for a device because it is more reliable than the gate counts for a device.