Command Description

Versal ACAP System Monitor Architecture Manual (AM006)

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1.3 English
Table 1. Command Description
Command Description
SM or SrM Start or repeated start (there is no stop before repeated start) – master to slave
AM[6:0] 7-bit slave address – master to slave
CMDM[7:0] 8-bit PMBus command code
ACKS 0, acknowledgment – slave to master
ACKM 0, acknowledgment – master to slave
NACKM 1, not acknowledgment – master to slave
D[7:0] or D[15:0] Logical register/SYSMON register address
PM Stop – master to slave