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

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