src/soc/config/loadstore.py

   1 """ConfigureableLoadStoreUnit
   2
   3 allows the type of LoadStoreUnit to be run-time selectable
   4
   5 """
   6 from soc.experiment.lsmem import TestMemLoadStoreUnit
   7 from soc.bus.test.test_minerva import TestSRAMBareLoadStoreUnit
   8
   9
  10 class ConfigLoadStoreUnit:
  11     def __init__(self, pspec):
  12         lsidict = {'testmem': TestMemLoadStoreUnit,
  13                    'test_bare_wb': TestSRAMBareLoadStoreUnit,
  14                    #'test_cache_wb': TestCacheLoadStoreUnit
  15                   }
  16         lsikls = lsidict[pspec.ldst_ifacetype]
  17         self.lsi = lsikls(addr_wid=pspec.addr_wid, # address range
  18                           mask_wid=pspec.mask_wid, # cache line range
  19                           data_wid=pspec.reg_wid)  # data bus width
  20