src/ieee754/fcvt/test/test_fcvt_pipe.py

   1 """ test of FPCVTMuxInOut
   2 """
   3
   4 from ieee754.fcvt.pipeline import (FPCVTDownMuxInOut,)
   5 from ieee754.fpcommon.test.fpmux import runfp
   6
   7 from sfpy import Float64, Float32, Float16
   8
   9 def fcvt_16(x):
  10     return Float16(x)
  11
  12 def fcvt_32(x):
  13     return Float32(x)
  14
  15 def test_down_pipe_fp32_16():
  16     dut = FPCVTDownMuxInOut(32, 16, 4)
  17     runfp(dut, 32, "test_fcvt_down_pipe_fp32_16", Float32, fcvt_16, True,
  18             n_vals=100)
  19
  20 def test_down_pipe_fp64_16():
  21     dut = FPCVTDownMuxInOut(64, 16, 4)
  22     runfp(dut, 64, "test_fcvt_down_pipe_fp64_16", Float64, fcvt_16, True,
  23             n_vals=100)
  24
  25 def test_down_pipe_fp64_32():
  26     dut = FPCVTDownMuxInOut(64, 32, 4)
  27     runfp(dut, 64, "test_fcvt_down_pipe_fp64_32", Float64, fcvt_32, True,
  28             n_vals=100)
  29
  30 if __name__ == '__main__':
  31     for i in range(200):
  32         test_down_pipe_fp64_16()
  33         test_down_pipe_fp32_16()
  34         test_down_pipe_fp64_32()
  35