I have recently downloaded and installed ISE 10.1 DS and/or WebPACK tools on my machine.
According to the Spartan-3A Family Overview Data Sheet (DS706), the XC3S50A and XC3S200A devices have a VQ(G)100 package available. However, I am unable to find the VQ100 package for either the Spartan-3A XC3S50A device or the XC3S200A device in the ISE tools.
How can I resolve this issue?
The VQ100 package was added to ISE 10.1 through Service Pack 1. Please update your ISE 10.1 DS or WebPACK tools with the latest available Service Pack. Upon installing the latest Service Pack, this device/package combination will be made available.
For more information about this new package offering, please refer to (Xilinx Answer 30030).