Forum Discussion

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

Write conflict when several On-chip ram connected to HPS

I am working on a baremetal design in which 4 on-chip Memory(RAM) should be connected to the HPS (Arria 10 HPS). I use memory IPs available in Qsys and connect them to h2f_axi_master. The memories ar...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

The problem solved. I rechecked all the addresses, then I got, as I use integer data type and memories are built by 32bit cells, My C program violates the last address of each memory blocks, hence something like address overflow! So I should have divided each address span of memory blocks by 4 in order to find the last addressable locations. All in C code.