Skip to main content

App Direct Mode

In this mode, PMEMs act as independent and persistent memory resources directly accessible by specific applications, and DRAM DIMMs act as system memory.

With one processor

Table 1. Memory population in App Direct Mode with one processor
  • D: DRAM DIMMs with 16 GB or larger capacity

  • P: Persistent Memory Module (PMEM)

ConfigurationProcessor 1
16151413121110987654321
8 DIMMs and 8 PMEMsDPDPDPDPPDPDPDPD
8 DIMMs and 4 PMEMsDDPDDPPDDPDD
4 DIMMs and 4 PMEMsPDPDDPDP
6 DIMMs and 1 PMEM*DDPDDDD
8 DIMMs and 1 PMEM*DDPDDDDDD
12 DIMMs and 2 PMEMsDDDDPDDDDPDDDD
Note
* Not-interleaved mode only. Does not support 100% interleaved mode.

With two processors

Table 2. Memory population in App Direct Mode with two processors
  • D: DRAM DIMMs with 16 GB or larger capacity

  • P: Persistent Memory Module (PMEM)

ConfigurationProcessor 1
16151413121110987654321
16 DIMMs and 16 PMEMsDPDPDPDPPDPDPDPD
16 DIMMs and 8 PMEMsD DPD DPPD DPD D
8 DIMMs and 8 PMEMsPDPDDPDP
12 DIMMs and 2 PMEMs*D D P D D   D D
16 DIMMs and 2 PMEMs*DDPDDDDDD
24 DIMMs and 4 PMEMsDDDDP DDDD PDDDD
Note
* Not-interleaved mode only. Does not support 100% interleaved mode.
ConfigurationProcessor 2
32313029282726252423222120191817
16 DIMMs and 16 PMEMsDPDPDPDPPDPDPDPD
16 DIMMs and 8 PMEMsD DPD DPPD DPD D
8 DIMMs and 8 PMEMsPDPDDPDP
12 DIMMs and 2 PMEMs*D D P D D   D D
16 DIMMs and 2 PMEMs*DDPDDDDDD
24 DIMMs and 4 PMEMsDDDDP DDDD PDDDD
Note
* Not-interleaved mode only. Does not support 100% interleaved mode.