Problem with downloading of a NIOS II program

Thanks Daixiwen,

Indeed the manual from your link looks much better than corresponding Altera chaptrer from Handbook, vol. 3.

I'will try to use the information from it to workaround my constraint file.

Unfortunately this document is incomplete - the sections 6 ... 10 are empty.

At first glance I didn't find chapter on how to manage SDRAM constraints ... perhaps the concerned information was in Section 9 "Examples", which is actually empty.