Translation Buffer Unit

Zynq UltraScale+ Device Technical Reference Manual (UG1085)

Document ID
UG1085
Release Date
2022-09-15
Revision
2.3 English

The translation buffer unit (TBU) contains a translation look-aside buffer (TLB) that caches page tables maintained by the translation control unit (TCU). The SMMU implements a TBU for system masters as shown in This Figure in PS Interconnect.