Lines Matching refs:can
5 CRC polynomial. To check the CRC, you can either check that the
6 CRC matches the recomputed value, *or* you can check that the
38 When computing a CRC, we don't care about the quotient, so we can
61 can be precomputed, and merging in the final 32 zero bits to make room
62 for the CRC can be skipped entirely. This changes the code to:
84 We can do it 8 bits at a time rather than 1 bit at a time:
102 If the input is a multiple of 32 bits, you can even XOR in a 32-bit
105 You can also mix and match the two loop styles, for example doing the
115 in the correct multiple to subtract, we can shift a byte at a time.
122 When space is more constrained, smaller tables can be used, e.g. two
129 To get higher software performance, a "slicing" technique can be used.
135 must be completed before the index of the next can be computed.
145 Since modern processors can handle many parallel memory operations, this
149 This can be extended to "slicing by 4" using 4 256-entry tables.
166 By always having 4 loads in flight, a modern superscalar processor can