ИСТИНА

An apparatus generally having a port, a first circuit and a second circuit is disclosed. The port may be configured to receive a current length of a codeword. The current length may be less than a maximum length of the codeword that the apparatus is designed to decode. The first circuit may be configured to calculate in parallel (i) a sequence of intermediate syndromes from the codeword and (ii) a sequence of correction values based on the current length. The second circuit may be configured to generate a particular number of updated syndromes by modifying the intermediate syndromes with the correction values. The particular number is generally twice a maximum error limit of the codeword.