src/ieee754/fpdiv/test/test_fpdiv_pipe.py

   1 """ test of FPDIVMuxInOut
   2 """
   3
   4 from ieee754.fpdiv.pipeline import FPDIVMuxInOut
   5 from ieee754.fpcommon.test.fpmux import runfp
   6 from ieee754.div_rem_sqrt_rsqrt.core import DivPipeCoreOperation
   7
   8 import unittest
   9 from sfpy import Float64, Float32, Float16
  10 from operator import truediv as div
  11
  12
  13 class TestDivPipe(unittest.TestCase):
  14     # FIXME: AttributeError: 'PrevControl' object has no attribute 'valid_i'
  15     @unittest.expectedFailure
  16     def test_pipe_div_fp16(self):
  17         dut = FPDIVMuxInOut(16, 4)
  18         # don't forget to initialize opcode; don't use magic numbers
  19         opcode = int(DivPipeCoreOperation.UDivRem)
  20         runfp(dut, 16, "test_fpdiv_pipe_fp16", Float16, div,
  21               opcode=opcode)
  22
  23     # FIXME: AttributeError: 'PrevControl' object has no attribute 'valid_i'
  24     @unittest.expectedFailure
  25     def test_pipe_div_fp32(self):
  26         dut = FPDIVMuxInOut(32, 4)
  27         # don't forget to initialize opcode; don't use magic numbers
  28         opcode = int(DivPipeCoreOperation.UDivRem)
  29         runfp(dut, 32, "test_fpdiv_pipe_fp32", Float32, div,
  30               opcode=opcode)
  31
  32     # FIXME: AttributeError: 'PrevControl' object has no attribute 'valid_i'
  33     @unittest.expectedFailure
  34     def test_pipe_div_fp64(self):
  35         dut = FPDIVMuxInOut(64, 4)
  36         # don't forget to initialize opcode; don't use magic numbers
  37         opcode = int(DivPipeCoreOperation.UDivRem)
  38         runfp(dut, 64, "test_fpdiv_pipe_fp64", Float64, div,
  39               opcode=opcode)
  40
  41
  42 if __name__ == '__main__':
  43     unittest.main()