def test_calculate3_004(self): data = NumberMask(0x1000, 16) crcSize = 16 inputPoly = NumberMask(0x10001, crcSize) regInit = 0x0 xorOut = 0x0 reverse = False crcProc = HwCRC() crcProc.setReversed(reverse) crcProc.setXorOutValue(xorOut) crcProc.setInitCRC(regInit, crcSize) crc = crcProc.calculate3(data, inputPoly) # print "values: {} poly:{:X} init:{:X} xorOut:{:08b} rev:{} crc:{:08b} crcmod:{:08b} crcxor:{:08b}".format( data, inputPoly, regInit, xorOut, reverse, crc, crcLib, crc^crcLib ) self.assertEqual(crc, 0x1000)
def test_calculate3_c16_d80(self): data = NumberMask(0x8E843664A9CB222CE7EC, 80) crcSize = 16 inputPoly = NumberMask(0x1ABCD, crcSize) regInit = 0x0 xorOut = 0x0 reverse = False # masterPoly = inputPoly.masterData() # crc_func = crcmod.mkCrcFun(masterPoly, rev=reverse, initCrc=regInit, xorOut=xorOut) # crcLib = crc_func( data.toASCII() ) # # print "crc: {:X}".format( crcLib ) crcProc = HwCRC() crcProc.setReversed(reverse) crcProc.setXorOutValue(xorOut) crcProc.setInitCRC(regInit, crcSize) crc = crcProc.calculate3(data, inputPoly) # print "values: {} poly:{:X} init:{:X} xorOut:{:08b} rev:{} crc:{:08b} crcmod:{:08b} crcxor:{:08b}".format( data, inputPoly, regInit, xorOut, reverse, crc, crcLib, crc^crcLib ) # self.assertEqual( crc, crcLib ) self.assertEqual(crc, 0xD36F)