src/TLB/test/test_set_associative_cache.py

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