54.5.5 ICM Automatic Monitoring Mode

ICM_CFG.ASCD is used to activate the ICM Automatic Monitoring mode. When ICM_CFG.ASCD is set and bits CDWBN and EOM in ICM.RCFG equal 0, the ICM performs the following actions:
  1. The ICM passes through the Main List once to calculate the message digest of the monitored area.
  2. When WRAP = 1 in ICM_RCFG, the ICM begins monitoring. CDWBN in ICM_RCFG is now automatically set and EOM is cleared. These bits have no effect during the monitoring period that ends when EOM is set.