ASIC equivalent gates for Virtex

4-input LUT 6
4-input ROM 32
3-input LUT na
16x1 RAM 64
32x1 RAM 128
16 Shift Reg LUT 64
CLB flop 8
CLB latch 5
IOB flop 8
IOB latch 5
IOB Sync latch na
TBUF 3
Block RAM 16,384
BSCAN 48
Clk DLL 7,000
F5 MUX 3
F6 MUX 3
MUXCY 3
XORCY 3

If you do some quick math, one can calculate the typical ASIC gates for a
Virtex 1000, which has a 64x96 CLB array:
( 64*96 CLB )* ( 2 Slices/CLB )* ( 20 Gates/Slice ) = 245,760 Gates.