The cluster name has been prefixed because there are clusters with same register names, without the prefixing it would result in compilation errors E.g The Clusters TPS and FPU_TRAP have the same register name CON.
Naming-Index convention followed:
If Cluster has dim=1, reg =1 then <clustername>_<regname> E.g tps_extim_exit_cval  for EXIT_CVAL register of TPS_EXTIM Cluster
If Cluster has dim>1, reg =1 then <clustername>_<regname><clusterindex> E.g cpr_cpry_u0  for  CPRy_U register of CPR[%s] Cluster
If Cluster has dim=1, reg >1 then <clustername>_<regname><regindex> E.g tps_timer0 for TIMER[%s] register of TPS Cluster
If Cluster has dim>1, reg >1 then <clustername>_<regname>_<clusterindex>_<regindex> (This condition not there currently for any of the clusters in the tricore svd)

…ore from macros.tera to aurix.tera.