PARL              942 src/dps8/dps8_cpu.h     word1 PARL;    // 17    PARL      Parity fault - processor parity lower
PARL              518 src/dps8/dps8_faults.c     cpu . cu . PARL             = 0;
PARL              780 src/dps8/dps8_faults.c     cpu.cu.PARL      = 0;
PARL              372 src/dps8/dps8_ins.c     putbits36_1 (& words[1], 17, cpu.cu.PARL);
PARL              625 src/dps8/dps8_ins.c