src/soc/config/ifetch.py

   1 """ConfigureableFetchUnit and ConfigMemoryPortInterface
   2
   3 allows the type of FetchUnit to be run-time selectable
   4
   5 this allows the same code to be used for both small unit tests
   6 as well as larger ones and so on, without needing large amounts
   7 of unnecessarily-duplicated code
   8 """
   9 from soc.experiment.imem import TestMemFetchUnit
  10 from soc.bus.test.test_minerva import TestSRAMBareFetchUnit
  11 from soc.minerva.units.fetch import BareFetchUnit
  12
  13
  14 class ConfigFetchUnit:
  15     def __init__(self, pspec):
  16         fudict = {'testmem': TestMemFetchUnit,
  17                    'test_bare_wb': TestSRAMBareFetchUnit,
  18                    'bare_wb': BareFetchUnit,
  19                    #'test_cache_wb': TestCacheFetchUnit
  20                   }
  21         fukls = fudict[pspec.imem_ifacetype]
  22         self.fu = fukls(pspec)
  23