objects/BaseCPU.mpy

   1 simobj BaseCPU(SimObject):
   2     type = 'BaseCPU'
   3     abstract = True
   4     icache = Param.BaseMem(NULL, "L1 instruction cache object")
   5     dcache = Param.BaseMem(NULL, "L1 data cache object")
   6
   7     dtb = Param.AlphaDTB("Data TLB")
   8     itb = Param.AlphaITB("Instruction TLB")
   9     mem = Param.FunctionalMemory("memory")
  10     system = Param.BaseSystem(Super, "system object")
  11     workload = VectorParam.Process("processes to run")
  12
  13     max_insts_all_threads = Param.Counter(0,
  14         "terminate when all threads have reached this inst count")
  15     max_insts_any_thread = Param.Counter(0,
  16         "terminate when any thread reaches this inst count")
  17     max_loads_all_threads = Param.Counter(0,
  18         "terminate when all threads have reached this load count")
  19     max_loads_any_thread = Param.Counter(0,
  20         "terminate when any thread reaches this load count")
  21
  22     defer_registration = Param.Bool(false,
  23         "defer registration with system (for sampling)")
  24
  25     def check(self):
  26         has_workload = self._hasvalue('workload')
  27         has_dtb = self._hasvalue('dtb')
  28         has_itb = self._hasvalue('itb')
  29         has_mem = self._hasvalue('mem')
  30         has_system = self._hasvalue('system')
  31
  32         if has_workload:
  33             self.dtb.disable = True
  34             self.itb.disable = True
  35             self.mem.disable = True
  36             self.system.disable = True
  37
  38         if has_dtb or has_itb or has_mem or has_system:
  39             self.workload.disable = True