If I useISE 13.3 WebPACK software with ChipScope Pro Inserter targeting a Spartan-6 device, the following error occurs:
"ERROR:encore:175 - Project options (family='spartan6', device='xc6slx150t', package='fgg676', speed grade='-2') are inconsistent, unavailable or incorrectly entered"
This error occurs even though the Spartan-6 LX150T device is not selected in the project options.
This error can occur because the ChipScope Inserter generates ICON/ILA netlists targeting a default part (Spartan-6 LX150T). Since the LX150T is not available for the WebPACK software, this causes errors to occur during generation.
This is a known issue in 13.3that is tobe resolved in 13.4.