src/soc/TLB/test/test_set_associative_cache.py

   1 from nmigen.compat.sim import run_simulation
   2
   3 from TLB.SetAssociativeCache import SetAssociativeCache
   4
   5 from TestUtil.test_helper import assert_eq, assert_ne, assert_op
   6
   7 def set_sac(dut, e, c, s, t, d):
   8     yield dut.enable.eq(e)
   9     yield dut.command.eq(c)
  10     yield dut.cset.eq(s)
  11     yield dut.tag.eq(t)
  12     yield dut.data_i.eq(d)
  13     yield
  14
  15 def tbench(dut):
  16     enable = 1
  17     command = 2
  18     cset = 1
  19     tag = 2
  20     data = 3
  21     yield from set_sac(dut, enable, command, cset, tag, data)
  22     yield
  23
  24     enable = 1
  25     command = 2
  26     cset = 1
  27     tag = 5
  28     data = 8
  29     yield from set_sac(dut, enable, command, cset, tag, data)
  30     yield
  31
  32 def test_assoc_cache():
  33     dut = SetAssociativeCache(4, 4, 4, 4)
  34     run_simulation(dut, tbench(dut), vcd_name="Waveforms/test_set_associative_cache.vcd")
  35     print("Set Associative Cache Unit Test Success")
  36
  37 if __name__ == "__main__":
  38     test_assoc_cache()