equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -noiopad # equivalency check
design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
cd top # Constrain all select calls below inside the top module
-select -assert-count 14 t:LUT2
-select -assert-count 6 t:MUXCY
-select -assert-count 8 t:XORCY
-select -assert-none t:LUT2 t:MUXCY t:XORCY %% t:* %D
+stat
+select -assert-count 16 t:LUT2
+select -assert-count 2 t:CARRY4
+select -assert-none t:LUT2 t:CARRY4 %% t:* %D
equiv_opt -async2sync -assert -map +/xilinx/cells_sim.v synth_xilinx -noiopad # equivalency check
design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
cd top # Constrain all select calls below inside the top module
-
+stat
select -assert-count 1 t:BUFG
select -assert-count 8 t:FDCE
select -assert-count 1 t:INV
-select -assert-count 7 t:MUXCY
-select -assert-count 8 t:XORCY
-select -assert-none t:BUFG t:FDCE t:INV t:MUXCY t:XORCY %% t:* %D
+select -assert-count 2 t:CARRY4
+select -assert-none t:BUFG t:FDCE t:INV t:CARRY4 %% t:* %D
design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
cd fsm # Constrain all select calls below inside the top module
-
+stat
select -assert-count 1 t:BUFG
select -assert-count 4 t:FDRE
select -assert-count 1 t:FDSE
select -assert-count 1 t:LUT2
-select -assert-count 3 t:LUT5
-select -assert-count 1 t:LUT6
-select -assert-none t:BUFG t:FDRE t:FDSE t:LUT2 t:LUT5 t:LUT6 %% t:* %D
+select -assert-count 2 t:LUT3
+select -assert-count 4 t:LUT5
+select -assert-none t:BUFG t:FDRE t:FDSE t:LUT2 t:LUT3 t:LUT5 %% t:* %D