My university has a XD2000i from xtremedata. XD2000 has a Stratix III EP3SE260F1152C3.
On Altera's download page, I've found out that Quartus 11.0 web edition lists EP3SE260F1152C3 as a
supported device. Then I downloaded version 11.0 and installed. The device appears in the list, but when
I start synthesis, this error appears:
There is no valid device available
Am I doing something wrong, or EP3SE260F1152C3 is only available in subscription edition?