techlibs/xilinx/cells.box

   1 # Max delays from https://pastebin.com/v2hrcksd
   2 # from https://github.com/SymbiFlow/prjxray/pull/706#issuecomment-479380321
   3
   4 # F7BMUX slower than F7AMUX
   5 # Inputs: 0 1 S0
   6 # Outputs: OUT
   7 F7BMUX 1 1 3 1
   8 217 223 296
   9
  10 # Inputs: 0 1 S0
  11 # Outputs: OUT
  12 MUXF8 2 1 3 1
  13 104 94 273