None that I know of. Modelsim, not the XE edition, supports SystemVerilog. If you are a student you can make use of the student edition free of cost, renewable every six months.
hi
modelsim XE supports verilog simulations.....u can download free version of modelsim XE-III 6.2c from website & can use that(for limited no of code lines)
Xilinx has updated its Modelsim XE from 6.2c to 6.2g.
6.2g no longer supports Systemverilog simulations -- if any module in your design-hierarchy is compiled with the -sv option, then when you try to start the simulation, Modelsim prints the error "sv_std not compiled for XE."
I think that Active-HDL (h**p://www.aldec.com) supports SystemVerilog.
And you can download a 20 day license from their website. Whit a little push you can ask to extend the license to 60 days.