PL-to-PS ACE Interfaces - PL-to-PS ACE Interfaces

PL-to-PS ACE Interfaces - PL-to-PS ACE Interfaces - AM011

Versal Adaptive SoC Technical Reference Manual (AM011)

Document ID

AM011

Release Date

2026-03-06

Revision

1.9 English

The cache coherent interfaces from the PL are listed in the following table.

Table 1. PL-to-PS ACE Interfaces
Interface Name	Cache Coherency	Description	Register Status and Control
PL_ACE_FPD	I/O coherent with APU L2 cache	PL to CCI caches with Snoop
PL_ACELITE_FPD	Two-way coherent with APU L2 cache	PL to CCI caches	PL_ACELITE_FPD_CSR (e.g., RD_CTRL )