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Altera_Forum
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9 years ago

Connecting HPS to FPGA DDR3 takes up all the address space

Hello, Using QSYS, I connected the HPS of a Cyclone V SOC to a DDR3 Controller on the fabric side via the HPS's H2F_AXI_MASTER bus. The DDR3 Controller is assigned address: 0x0000_0000 to 0x3...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

Yes, 0xC0000000 is the fixed base address of the FPGA subsystem components accessed by the H2F_AXI_MASTER.