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+# 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