def test_badkey(self):
'''Bad key should throw syntax error'''
fin = StringIO.StringIO("CLBLM_L_X10Y102.SLICEM_X0.SRUSEDMUX 2")
fout = StringIO.StringIO()
try:
fasm2frame.run(fin, fout)
self.fail("Expected syntax error")
except fasm2frame.FASMSyntaxError:
pass
def test_opkey_enum(self):
'''Optional key with enumerated value should produce syntax error'''
# CLBLM_L.SLICEM_X0.AMUX.O6 !30_06 !30_07 !30_08 30_11
fin = StringIO.StringIO("CLBLM_L_X10Y102.SLICEM_X0.AMUX.O6")
fout = StringIO.StringIO()
try:
fasm2frame.run(fin, fout)
self.fail("Expected syntax error")
except fasm2frame.FASMSyntaxError:
pass
def bitread_frm_equals(self, frm_fn, bitread_fn):
fout = StringIO.StringIO()
fasm2frame.run(open(frm_fn, 'r'), fout)
# Build a list of output used bits
bits_out = frm2bits(fout.getvalue())
# Build a list of reference used bits
bits_ref = bitread2bits(open(bitread_fn, 'r').read())
# Now check for equivilence vs reference design
self.assertEquals(len(bits_ref), len(bits_out))
self.assertEquals(bits_ref, bits_out)
def test_sparse(self):
'''Verify sparse equivilent to normal encoding'''
frm_fn = 'test_data/lut_int.fasm'
fout_sparse = StringIO.StringIO()
fasm2frame.run(open(frm_fn, 'r'), fout_sparse, sparse=True)
fout_sparse_txt = fout_sparse.getvalue()
bits_sparse = frm2bits(fout_sparse_txt)
fout_full = StringIO.StringIO()
fasm2frame.run(open(frm_fn, 'r'), fout_full, sparse=False)
fout_full_txt = fout_full.getvalue()
bits_full = frm2bits(fout_full_txt)
# Now check for equivilence vs reference design
self.assertEquals(len(bits_sparse), len(bits_full))
self.assertEquals(bits_sparse, bits_full)
# Verify the full ROI is way bigger description
# It will still be decent size though since even sparse occupies all columns in that area
self.assertGreaterEqual(len(fout_full_txt), len(fout_sparse_txt) * 4)
def test_opkey_01_1(self):
fin = StringIO.StringIO("CLBLM_L_X10Y102.SLICEM_X0.SRUSEDMUX 1")
fout = StringIO.StringIO()
fasm2frame.run(fin, fout)
def test_opkey_01_default(self):
'''Optional key with binary omitted value should produce valid result'''
fin = StringIO.StringIO("CLBLM_L_X10Y102.SLICEM_X0.SRUSEDMUX")
fout = StringIO.StringIO()
fasm2frame.run(fin, fout)
def test_lut(self):
'''Simple smoke test on just the LUTs'''
fout = StringIO.StringIO()
fasm2frame.run(open('test_data/lut.fasm', 'r'), fout)