496c496
< _mem_regions = [(Addr(0), Addr('256MB'))]
---
> _mem_regions = [ AddrRange(0, size='256MB') ]
706c706
< _mem_regions = [(Addr('2GB'), Addr('2GB'))]
---
> _mem_regions = [ AddrRange('2GB', size='2GB') ]
840,841c840,842
< _mem_regions = [(Addr('2GB'), Addr('2GB')), (Addr('34GB'), Addr('30GB')),
< (Addr('512GB'), Addr('480GB'))]
---
> _mem_regions = [ AddrRange('2GB', size='2GB'),
> AddrRange('34GB', size='30GB'),
> AddrRange('512GB', size='480GB') ]
954c955
< _mem_regions = [(Addr('2GB'), Addr('510GB'))]
---
> _mem_regions = [ AddrRange('2GB', size='510GB') ]