compile ise modelsim
Hi,
You can use the Xilinx executable compxlib, located in the bin/nt directory of your ISE 10.1. You can use it in graphical mode, but then you need an up-to-date Modelsim version, or use it command-line. Type compxlib -h for a list of all options.
You can compile the unisim and simprim VHDL source file also with the modelsim compile function:
vcom -93 -work unisim F:\xilinx\10.1\ISE\vhdl\src\unisims\unisim_VCOMP.vhd
vcom -93 -work simprim F:\xilinx\10.1\ISE\vhdl\src\simprims\simprim_Vcomponents.vhd
For XilinxCoreLib I should use compxlib, but otherwise you can compile them with vcom like above and only compile the necessary files for simulating your ROM. Look in the generated VHDL which XilinxCoreLib component it uses.
Devas