10-19-2010 07:20 AM
Thank you for your attention.
10-21-2010 02:14 AM
There isn't a exp core but there are a couple of options
1. You can use tools like system generator and use matlab to create your exponential lookup table and then intialise a BRAM in sysgen with your exp table
2. just use Matlab to create the exp table and create a COE file. This file can then be used with Coregn and the ISE tools to create a look up table