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++

Fpga2Hps Bridge

Altera_Forum
Honored Contributor II
1,074 Views

Hello there, 

I am trying to get acces to the EMAC registers from the FPGA. Currently i'm using the fpga2hps bridge with an address span extender. In the logic analyser, i can see that the right address is being selected, but when i look with Memtool in the memory, nothing is happening.  

Has anyone, any idee how to access the the perhiperals in the HPS from the FPGA logic. 

Thnx.
0 Kudos
1 Reply
Altera_Forum
Honored Contributor II
287 Views

There is a reference in the altera installation folder. i guess is using the some sort of light weight bridge. Maybe you able to get some clue from there. 

 

C:\altera\15.1\embedded\examples\software\Altera-SoCFPGA-HardwareLib-FPGA-CV-ARMCC.tar
0 Kudos
Reply