read_verilog squarediffmacc.v
hierarchy -top squarediffmacc
proc
flatten
equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx # equivalency check
design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)

cd squarediffmacc
#Vivado synthesizes 1 DSP48E1, 33 FDRE, 16 LUT.
stat
select -assert-count 1 t:BUFG
select -assert-count 64 t:FDRE
select -assert-count 78 t:LUT2
select -assert-count 7 t:LUT3
select -assert-count 11 t:LUT4
select -assert-count 8 t:LUT5
select -assert-count 125 t:LUT6
select -assert-count 44 t:MUXCY
select -assert-count 50 t:MUXF7
select -assert-count 17 t:MUXF8
select -assert-count 47 t:XORCY

select -assert-none t:BUFG t:FDRE t:LUT2 t:LUT3 t:LUT4 t:LUT5 t:LUT6 t:MUXCY t:MUXF7 t:MUXF8 t:XORCY %% t:* %D