Device Type - Device Type - 1.0 English - PG456

Integrated DDR5/LPDDR5/5X Memory Controller LogiCORE IP Product Guide (PG456)

Document_ID
PG456
Release_Date
2026-08-07
Version
1.0 English

Selects the physical packaging format for the memory interface. Whether this field is selectable depends on the NoC2 Device Type and Controller Type:

  • When Controller Type is LPDDR5 SDRAM: Fixed to Components (grayed out).
  • When Controller Type is DDR5 SDRAM and NoC2 Device Type is Components: Fixed to Components (the only valid option for non-DIMM DDR5 configurations).
  • When Controller Type is DDR5 SDRAM and NoC2 Device Type is DIMMs: Selectable among DDR5 DIMM types. Defaults to UDIMMs.
    UDIMMs
    Unbuffered DIMMs (includes Clock Buffered UDIMMs / CUDIMMs).
    SODIMMs
    Small Outline DIMMs (includes Clock Buffered SODIMMs / CSODIMMs).
    RDIMMs
    Registered DIMMs with registered clock driver (RCD).
Note: All supported DIMM types include clock buffer devices (CUDIMMs, CSODIMMs, and RDIMMs via the registered clock driver). You can set the I2C bus address for these devices using the DIMM0 Slot-0 I2C HID field in the DDR Memory Options tab.