DWT on NIOS

[Altera_Forum]

Hi, 

I want to know how to write a program for Nios to control a DMA engine that pups image data thru the 2D DWT blocks.   Can any one provide me documents,rules,tips how to write a program for niosII for DWT 2D.:confused::confused::confused:

[Altera_Forum]

GNU Scientific Library http://www.gnu.org/software/gsl/ (http://www.gnu.org/software/gsl/) contains some 1D-2D DWT functions. It should compile using nios2 GCC.

[Altera_Forum]

Hi, 

 Thinks for this link,but i search for DWT 2D with nios II ide (windows not GNU).  How can i change it into windows?

[Altera_Forum]

Regardless operating system, nios2 compiler is GCC.