1. A method comprising: storing, at a first first-in-first-out (FIFO) memory, first processor input received from a first processor group that comprises a first processor, wherein the first processor group is configured to execute program code based on the first processor input, the first processor input comprising a set of input signals, a clock signal, and corresponding data utilized for execution of the program code; outputting the first processor input from the first FIFO memory to a second FIFO memory and to a second processor coupled to the first FIFO memory, wherein the first processor input is output to the second processor according to a first delay; executing, at the second processor, at least a first portion of the program code responsive to the first processor input; outputting the first processor input from the second FIFO memory to a third processor according to a second delay; and executing, at the third processor, at least a second portion of the program code responsive to the first processor input; detecting an indicator at one of the first FIFO memory or the second FIFO memory, wherein the indicator is related to the execution of the program code; in response to the detection of the indicator, extracting first information from at least one of the first FIFO memory or the second FIFO memory, wherein the first information relates to contents of the at least one of the first FIFO memory or the second FIFO memory from which the first information was extracted; and performing an analysis on at least the first information to determine a state of execution of the program code at at least one of the second processor or the third processor.