src/soc/simple/test/test_issuer.py

   1 """simple core test, runs instructions from a TestMemory
   2
   3 related bugs:
   4
   5  * https://bugs.libre-soc.org/show_bug.cgi?id=363
   6 """
   7
   8 # NOTE: to use cxxsim, export NMIGEN_SIM_MODE=cxxsim from the shell
   9 # Also, check out the cxxsim nmigen branch, and latest yosys from git
  10
  11 import unittest
  12 import sys
  13
  14 # here is the logic which takes test cases and "executes" them.
  15 # in this instance (TestRunner) its job is to instantiate both
  16 # a Libre-SOC nmigen-based HDL instance and an ISACaller python
  17 # simulator.  it's also responsible for performing the single
  18 # step and comparison.
  19 from soc.simple.test.test_runner import TestRunner
  20
  21 # test with ALU data and Logical data
  22 from openpower.test.alu.alu_cases import ALUTestCase
  23 from openpower.test.div.div_cases import DivTestCases
  24 from openpower.test.logical.logical_cases import LogicalTestCase
  25 from openpower.test.shift_rot.shift_rot_cases import ShiftRotTestCase
  26 from openpower.test.shift_rot.shift_rot_cases2 import ShiftRotTestCase2
  27 from openpower.test.cr.cr_cases import CRTestCase
  28 from openpower.test.branch.branch_cases import BranchTestCase
  29 from soc.fu.spr.test.test_pipe_caller import SPRTestCase
  30 from openpower.test.ldst.ldst_cases import LDSTTestCase
  31 from openpower.simulator.test_sim import (GeneralTestCases, AttnTestCase)
  32 from openpower.simulator.test_helloworld_sim import HelloTestCases
  33
  34
  35 if __name__ == "__main__":
  36     svp64 = True
  37     if len(sys.argv) == 2:
  38         if sys.argv[1] == 'nosvp64':
  39             svp64 = False
  40         sys.argv.pop()
  41
  42     # allow list of testing to be selected by command-line
  43     testing = sys.argv[1:]
  44     sys.argv = sys.argv[:1]
  45
  46     if not testing:
  47         testing = ['general', 'ldst', 'cr', 'shiftrot', 'shiftrot2',
  48                    'logical', 'alu',
  49                    'branch', 'div']
  50
  51     print ("SVP64 test mode enabled", svp64, testing)
  52
  53     unittest.main(exit=False)
  54     suite = unittest.TestSuite()
  55
  56     # dictionary  of data for tests
  57     tests = {'hello': HelloTestCases.test_data,
  58              'div': DivTestCases().test_data,
  59              'attn': AttnTestCase.test_data,
  60              'general': GeneralTestCases.test_data,
  61              'ldst': LDSTTestCase().test_data,
  62              'cr': CRTestCase().test_data,
  63              'shiftrot': ShiftRotTestCase().test_data,
  64              'shiftrot2': ShiftRotTestCase2().test_data,
  65              'logical': LogicalTestCase().test_data,
  66              'alu': ALUTestCase().test_data,
  67              'branch': BranchTestCase().test_data,
  68              'spr': SPRTestCase().test_data
  69             }
  70
  71     # walk through all tests, those requested get added
  72     for tname, data in tests.items():
  73         if tname in testing:
  74             suite.addTest(TestRunner(data, svp64=svp64))
  75
  76     runner = unittest.TextTestRunner()
  77     runner.run(suite)