COBHAM GRMON3 - Page 149

GRMON3-UM
June 2019, Version 3.1.0
149 www.cobham.com/gaisler
iommu pagetable modify base ioaddr phyaddr writeable valid
Modify existing PT at base, translate ioaddr to phyaddr, writeable, valid
iommu status
Displays core status information
RETURN VALUE
Upon successful completion iommu apv docode returns a list of triples, where each triple contains start, stop
and protection bit.
Command iommu cache addr returns a tuple, containing valid and protection bits.
Command iommu cache show returns a list of entries. Each entry contains line address, tag and the cached data
words.
The other subcommands have no return value.
EXAMPLE
Show info on a system with one core
grmon3> iommu info
Show info of the second core in a system with multiple cores
grmon3> iommu 1 info
Writes set address 0x23 with the 128-bit cache line 0x000000008F000000FFFFFFFF00000000 and tag 0x1 (valid
line)
grmon3> iommu cache write 0x23 0x0 0x8F000000 0xFFFFFFFF 0x0 0x1