Nios® V/II Embedded Design Suite (EDS)
Support for Embedded Development Tools, Processors (SoCs and Nios® V/II processor), Embedded Development Suites (EDSs), Boot and Configuration, Operating Systems, C and C++
All support for Intel NUC 7 - 13 systems has transitioned to ASUS. Read latest update.
12577 Discussions

Pointer access from qsys custom component

Honored Contributor II


My nios code is running on a DDR 

I have also a custom component connected to the DDR 

The purpose is to define a pointer register in DDR and to overwrite its value from the custom component through its avalon mm bus 


So, if i define a pointer on the c code . lets assume its address will be 0x800. 

Which address should be used on the avalon mm bus of the custom component in order to do that ?  


Thanks in advance
0 Kudos
0 Replies