There are many types of memories and various instances. The following table provides links to these memories.
| Name | Description | Link |
|---|---|---|
| DDR memory controller | Multiple integrated DDR memory controller (DDRMC) supports both 32-bit and 64-bit data interfaces with ECC. | DRAM System Memory Controller |
| HBM memory interface | Multiple, wide data paths with ECC. | High-Bandwidth Memory Interface |
| Integrated processor memory | PPU RAM. PMC RAM. TCMs in RPU. |
Integrated Processor Memory |
| Flash memory controllers | QSPI, OSPI, SD, and eMMC controllers include boot options. | Flash Memory Controllers section |
| OCM | RPU-centric OCM in LPD on OCM interconnect. | On-Chip Memory chapter |
| Accelerator memory, XRAM | Accelerator memory is accessible by one port on the LPD interconnect and three ports in the PL. This is a device option. | Accelerator RAM chapter |
| BBRAM | Battery-backed RAM. | Battery-Backed RAM |
| PL-based RAM arrays | Block RAM and UltraRAM. | PL-based RAM |
| Storage registers | Global and persistent 32-bit registers in PMC and PSM. | Storage Registers |