# Max delays from https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLL_L.sdf

# K	area	delay
1 	1	124
2	2	124 248
3	3	124 248 372
4	3	124 248 372 496
5	3	124 248 372 496 620
6	5	124 248 372 496 620 744
                # F7BMUX
7	10	296 420 544 668 792 916 1040
                # F8MUX
                    # F8MUX+F7BMUX
8	20	273 569 693 817 941 1065 1189 1313