1import re 2 3parseRe = re.compile('(.*)\s+([0-9]+):([0-9a-f]+):(.*)') 4 5dbgCnt=0 6 7clk0=0 8clk1=0 9 10def getCycles(t): 11 global dbgCnt 12 global clk0 13 global clk1 14 while(True): 15 try: 16 line = next(t) 17 if line: 18 m = parseRe.match(line) 19 if m: 20 if (('OP_HINT_DBG_32' in line) or ('DBG' in line)): 21 curClk = int(m.group(2)) 22 if dbgCnt==0: 23 clk0 =curClk 24 if dbgCnt == 1: 25 clk1 = curClk 26 dbgCnt += 1 27 if dbgCnt == 2: 28 dbgCnt = 0 29 return(clk1 - clk0) 30 except StopIteration: 31 dbgCnt = 0 32 return(0) 33 34 35 36