Latent Fault Measures

Zynq UltraScale+ Device Technical Reference Manual (UG1085)

Document ID
Release Date
2.4 English

All check logic such as XMPU, lockstep, and ECC checkers are checked at boot by LBIST

All LPD memories can be tested at full processing speed during boot by MBIST

°Most of these memories (excluding PMU and CSU program RAMs) can be tested on demand during execution

The functionality and status of TCM, OCM, PMU RAM, R5F lockstep, PMU, XMPU, XPPU, clocks, voltages, and temperatures can be tested and evaluated through dedicated STL's