[Gems-users] Question about opal power

["Guoqiang Yang" <nkyangguoqiang@xxxxxxxxx>]

Hi there,

 

The WATTCH power flag is set to be 0 as default, and I am using GEMS2.0 with Simics 3.0.29, and everything works fine except the following errors, but I can run the simulation steps instructed in GEMS wiki home.

 

pstate_t: error: control register "intr_dispatch_status" has improper mapping: 110.
pstate_t: error: control register "intr_receive" has improper mapping: 119.
pstate_t: error: control register "in_intr_data0" has improper mapping: 111.
pstate_t: error: control register "in_intr_data1" has improper mapping: 112.
pstate_t: error: control register "in_intr_data2" has improper mapping: 113.
pstate_t: error: control register "in_intr_data3" has improper mapping: 114.
pstate_t: error: control register "in_intr_data4" has improper mapping: 115.
pstate_t: error: control register "in_intr_data5" has improper mapping: 116.
pstate_t: error: control register "in_intr_data6" has improper mapping: 117.
pstate_t: error: control register "in_intr_data7" has improper mapping: 118.

And I want to know how the opal power part works, so I just changed that flag to be 1. And I made new opal module using updated setting. But when I tried to init opal in Simics, I got the following errors,

simics> opal0.init
pstate_t: error: control register "intr_dispatch_status" has improper mapping: 110.
pstate_t: error: control register "intr_receive" has improper mapping: 119.
pstate_t: error: control register "in_intr_data0" has improper mapping: 111.
pstate_t: error: control register "in_intr_data1" has improper mapping: 112.
pstate_t: error: control register "in_intr_data2" has improper mapping: 113.
pstate_t: error: control register "in_intr_data3" has improper mapping: 114.
pstate_t: error: control register "in_intr_data4" has improper mapping: 115.
pstate_t: error: control register "in_intr_data5" has improper mapping: 116.
pstate_t: error: control register "in_intr_data6" has improper mapping: 117.
pstate_t: error: control register "in_intr_data7" has improper mapping: 118.
pstate_t: warning: control register #0 == "(null)" has simics name "g0".
pstate_t: warning: control register #1 == "(null)" has simics name "g1".
pstate_t: warning: control register #2 == "(null)" has simics name "g2".
pstate_t: warning: control register #3 == "(null)" has simics name "g3".
pstate_t: warning: control register #4 == "(null)" has simics name "g4".
pstate_t: warning: control register #5 == "(null)" has simics name "g5".
pstate_t: warning: control register #6 == "(null)" has simics name "g6".
pstate_t: warning: control register #7 == "(null)" has simics name "g7".
pstate_t: warning: control register #8 == "(null)" has simics name "o0".
pstate_t: warning: control register #9 == "(null)" has simics name "o1".
pstate_t: warning: control register #10 == "(null)" has simics name "o2".
pstate_t: warning: control register #11 == "(null)" has simics name "o3".
pstate_t: warning: control register #12 == "(null)" has simics name "o4".
pstate_t: warning: control register #13 == "(null)" has simics name "o5".
pstate_t: warning: control register #14 == "(null)" has simics name "o6".
pstate_t: warning: control register #15 == "(null)" has simics name "o7".
pstate_t: warning: control register #16 == "(null)" has simics name "l0".
pstate_t: warning: control register #17 == "(null)" has simics name "l1".
pstate_t: warning: control register #18 == "(null)" has simics name "l2".
pstate_t: warning: control register #19 == "(null)" has simics name "l3".
pstate_t: warning: control register #20 == "(null)" has simics name "l4".
pstate_t: warning: control register #21 == "(null)" has simics name "l5".
pstate_t: warning: control register #22 == "(null)" has simics name "l6".
pstate_t: warning: control register #23 == "(null)" has simics name "l7".
pstate_t: warning: control register #24 == "(null)" has simics name "i0".
pstate_t: warning: control register #25 == "(null)" has simics name "i1".
pstate_t: warning: control register #26 == "(null)" has simics name "i2".
pstate_t: warning: control register #27 == "(null)" has simics name "i3".
pstate_t: warning: control register #28 == "(null)" has simics name "i4".
pstate_t: warning: control register #29 == "(null)" has simics name "i5".
pstate_t: warning: control register #30 == "(null)" has simics name "i6".
pstate_t: warning: control register #31 == "(null)" has simics name "i7".
pstate_t: warning: control register #99 == "(null)" has simics name "ecache_error_enable".
pstate_t: warning: control register #100 == "(null)" has simics name "asynchronous_fault_status".
pstate_t: warning: control register #101 == "(null)" has simics name "asynchronous_fault_address".
pstate_t: warning: control register #102 == "(null)" has simics name "out_intr_data0".
pstate_t: warning: control register #103 == "(null)" has simics name "out_intr_data1".
pstate_t: warning: control register #104 == "(null)" has simics name "out_intr_data2".
pstate_t: warning: control register #105 == "(null)" has simics name "out_intr_data3".
pstate_t: warning: control register #106 == "(null)" has simics name "out_intr_data4".
Segmentation fault (SIGSEGV) in main thread
The simulation state has been corrupted. Simulation cannot continue.
Please restart Simics.

 

Does anyone know about this issues? Thanks in advance,

 

Guoqiang Yang