Re: [Gems-users] Ruby problems with SMP system (simics enterprise x86/redhat)

[James Wang <jameswang99@xxxxxxxxx>]

Hi DeXiang:
    The ruby memory module only works with SPARC
architecture, I think. So, what you want is to have a
Solaris SPARC image from simics then try to follow the
wiki. 
Regards
James Wang 
--- "WANG,DEXIANG" <camelwdx@xxxxxxx> wrote:

> Dear GEMS experts:
> 
> I use GEMS 1.3 with Simics 2.2.19. I compiled ruby 
> (MOSI_SMP_bcast) and started simics with its
> ready-to-run 
> configuration (enterprise-4p.simics,
> enterprise3-rh73.craff). I 
> want to simulate 4-processor SMP in simics with ruby
> module. But 
> after setting the required parameters as following,
> 
> instruction-fetch-mode instruction-fetch-trace
> istc-disable
> dstc-disable
> cpu-switch-time 1
> load-module ruby
> ruby0.setparam g_NUM_PROCESSORS 4
> ruby0.setparam g_MEMORY_SIZE_BYTES 4294967296
> 
> and initializing ruby module:
> ruby0.init
> 
> then starting simulation, I got following error:
> 
> simics> c
> Exception in hap handler: Non-existent x86 Register
> Exception in hap handler
> [cpu0] Pending interrupt, vector 0x39
> Setting new inspection cpu: cpu0
> simics>
> Exception in hap handler: Non-existent x86 Register
> Exception in hap handler
> [cpu2] Pending interrupt, vector 0xef
> Setting new inspection cpu: cpu2
> simics>
> Exception in hap handler: Non-existent x86 Register
> Exception in hap handler
> [cpu2] cs:0xc0108ced p:0x00108ced  iretd
> simics>
> Exception in hap handler: Non-existent x86 Register
> Exception in hap handler
> [cpu3] Pending interrupt, vector 0xef
> Setting new inspection cpu: cpu3
> simics>
> 
> Could anyone give me some tips? Really appreciate!
> 
> Dexiang Wang
> 
> 
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Regards
James