src/python/m5/objects/FuncUnit.py

   1 from m5.SimObject import SimObject
   2 from m5.params import *
   3
   4 class OpType(Enum):
   5     vals = ['(null)', 'IntAlu', 'IntMult', 'IntDiv', 'FloatAdd',
   6             'FloatCmp', 'FloatCvt', 'FloatMult', 'FloatDiv', 'FloatSqrt',
   7             'MemRead', 'MemWrite', 'IprAccess', 'InstPrefetch']
   8
   9 class OpDesc(SimObject):
  10     type = 'OpDesc'
  11     issueLat = Param.Int(1, "cycles until another can be issued")
  12     opClass = Param.OpType("type of operation")
  13     opLat = Param.Int(1, "cycles until result is available")
  14
  15 class FUDesc(SimObject):
  16     type = 'FUDesc'
  17     count = Param.Int("number of these FU's available")
  18     opList = VectorParam.OpDesc("operation classes for this FU type")