ASRock B650M-H/M.2 Software/BIOS Setup Guide - Page 58
to external downstram IP Sync Flood Propagation, SNP Memory RMP Table Coverage
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SNP Memory (RMP Table) Coverage Use this item to configure the SNP Memory (RMP Table) Coverage. When [Enabled] is selected, the ENTIRE system memory is covered. Configuration options: [Auto] [Disabled] [Enabled] [Custom] SMEE The item controls secure memory encryption enable. Configuration options: [Auto] [Disabled] [Enabled] Action on BIST Failure The item allows you to select the action to take when a CCD BIST failure is detected. Configuration options: [Auto] [Do nothing] [Down-CCD] DF Common Options Press [Enter] to configure DF Common options. Memory Addressing Press [Enter] to configure Memory Addressing options. Memory interleaving The item allows for disabling memory channel interleaving. Memory interleaving size The item contorls the memory interleaving size. The valid values are AUTO, 256 bytes, 1 Kbytes or 2Kbytes. This determines the starting address of the interleave (bit 8, 9, 10 or 11). DRAM map inversion Inverting the map will cause the highest memory channels to get assigned the lowest addresses in the system. Location of private memory regions The item controls whether or not the private memory regions (PSP, SMU and CC6) are at the top of DRAM, at the top of 1st DRAM pair or distributed. Note that distributed requires memory on all dies. Note that it will always be at the top of DRAM if some dies don't have memory regardless of this option's setting. Configuration options: [Auto] [Distributed] [Consolidated] [Consolidated to 1st DRAM pair] Disable DF to external downstram IP Sync Flood Propagation The item allows you to disable Error propagation to UMC or any downstream slaves eg. ECH. Use this to avoid reset in failure scenario. Disable DF sync flood propagation The item allows you to disable propagation from PIE to other DF components and eventually to SDP ports. Configuration options: [Auto] [Sync flood disabled] [Sync flood enabled] 54