now i'm trying your example
i create a new quartus 2 project, import your vhdl file and set it
as top-level , start compilation and finish good .
I open SOPC builder and import this component , and declare
the port slave like you wrote .
Add it in my system , and ready to generate .
One question :
in the SOPC builder , Avalon bus slave reserve for the component 16 word registers
base address =0x00000800
end=0x0000080F
I use only register 0 ,1,2 ,3 , but what does they means other 11 registers?
http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/huh.gif
http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/huh.gif
ciao
walter