Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

On-Chip Memory in Qsys/Quartus

I have a design based on an Arria II GX part in which Qsys is utilized to generate a system made up of many different interfaces, other components and IP in the design. This system implements a PCIe...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

The software team reports that they are using the 0x28000 offset into the memory. They included this as the code excerpt:

Address = pci_resource_start( altera device id, BAR {0, 1, 2, etc… } )

Ioread32( address + 0x28000 )

I believe they used BAR 0 in the top line.