181c181
< assert(options.num_cpus == len(system.ruby.cpu_ruby_ports))
---
> assert(options.num_cpus == len(system.ruby._cpu_ruby_ports))
190,191c190,191
< system.cpu[i].icache_port = system.ruby.cpu_ruby_ports[i].port
< system.cpu[i].dcache_port = system.ruby.cpu_ruby_ports[i].port
---
> system.cpu[i].icache_port = system.ruby._cpu_ruby_ports[i].port
> system.cpu[i].dcache_port = system.ruby._cpu_ruby_ports[i].port