Where can I find documentation on how to use Interrupts and the PCI DMA and Virtex to Spartan interface?
All of the Nallatech Application Notes for the XtremeDSP Development Kit are available on the Resource CD, and are installed by default when you install the Nallatech FUSE Software.
For information on the C++ API, see the User Guide for the FUSE C++ API, also located in the FUSE Install directory, under the Documenation directory.
Nallatech has provided several examples that show how to use the interrupts and to do DMA transfers.
These are available in the FUSE Application Notes directory, and in the XtremeDSP Development Kit Application Notes directory. Make sure to look at the Application Notes in both of these locations.
The following are the list of Application Note titles that you will find useful:
For more information about FUSE differences in the APIs, see (Xilinx Answer 31062).
For more information about Interrupts, see (Xilinx Answer 31692).