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     def test_pipe_div_fp16(self):
  15         dut = FPDIVMuxInOut(16, 4)
  16         # don't forget to initialize opcode; don't use magic numbers
  17         opcode = int(DivPipeCoreOperation.UDivRem)
  18         runfp(dut, 16, "test_fpdiv_pipe_fp16", Float16, div,
  19               opcode=opcode)
  20
  21     def test_pipe_div_fp32(self):
  22         dut = FPDIVMuxInOut(32, 4)
  23         # don't forget to initialize opcode; don't use magic numbers
  24         opcode = int(DivPipeCoreOperation.UDivRem)
  25         runfp(dut, 32, "test_fpdiv_pipe_fp32", Float32, div,
  26               opcode=opcode)
  27
  28     def test_pipe_div_fp64(self):
  29         dut = FPDIVMuxInOut(64, 4)
  30         # don't forget to initialize opcode; don't use magic numbers
  31         opcode = int(DivPipeCoreOperation.UDivRem)
  32         runfp(dut, 64, "test_fpdiv_pipe_fp64", Float64, div,
  33               opcode=opcode)
  34
  35
  36 if __name__ == '__main__':
  37     unittest.main()