Hey! I need a little help. While working on the RTL to GDS flow for my design in Openlane, I obtained the floorplan very well, but for the placement stage I'm getting a constant error saying *"Filler area is Negative! Please put a high*er Target density or Re-floorplan to have enough core area." Tried making changes like these shown in the image, in the config file but nothing different is obtained in the terminal on running multiple placement, even on running multiple floorplans as the error is suggesting. But to no help. Still stuck with the exact same error.

Use PL_TARGET_DENSITY value 0.45 and try