Research Article

Embedded Parallel Implementation of LDPC Decoder for Ultra-Reliable Low-Latency Communications

Table 2

CPU run-time in cycles spent by instruction and memory accesses.

Code sizesTotal cyclesInstruction cyclesData read memory accessesData write memory accessesL1 memory cache missLast level memory cache miss

(9216, 4608)105 128 983 727 9005 137 6601 394 10324 275105
(4608, 2304)5 252 3381 866 5542 563 633695 57112 13652
(2304, 1152)2 614 171928 1091 276 110346 7126 06426
(1152, 576)1 306 863465 771635 694173 8653 02313
(576, 288)650 901231 316317 41886 4681 5056