Global SMID Assignments

Versal ACAP Technical Reference Manual (AM011)

Document ID
AM011
Release Date
2022-04-26
Revision
1.4 English

At the top-level, the SMIDs are divided into groups as shown in the following table.

Table 1. Global SMID Assignments
Transaction Source SMID Bits Range
[9] [8] [7] [6] [5] [4] [3:0]
FPD CCI (fixed)
  FPD CCI Snoop filter eviction 0 0 0 0 0 0 0000 000h
CPM (firmware assigned)
  CPM PCIe 0 1 x x x x xxxx 100h to 1FFh
SoC (firmware assigned)
  PL 0 0 x x x x xxxx 001h to 0EFh
  AI Engine 0 0 x x x x xxxx 0F0h to 0FFh
PMC and PS (fixed)
  PMC 1 0 0 1 0 x xxxx

200h to 24Fh
See PMC and PS SMID Table

  LPD 1 0 0 0 0 x xxxx
  FPD 1 0 0 1 1 x xxxx