# Max delays from https://pastebin.com/v2hrcksd 
# from https://github.com/SymbiFlow/prjxray/pull/706#issuecomment-479380321

# Since LUT delays are pushed onto the fabric as routing delays,
# assume each input costs +100ps

# K	area	delay
1 	11	224
2	12	224 324
3	13	224 324 424
4	14	224 324 424 524
5	15	224 324 424 524 624
6	20	224 324 424 524 624 724
7	40	224 324 424 524 624 724 1020
8	80	224 324 424 524 624 724 1020 1293