Omron SYSMAC CJ - REFERENCE MANUAL 08-2008

1291
CS-series Instruction Execution Times and Number of Steps Section 4-1
4-1-7 Data Shift Instructions
Instruction Mnemonic Code Length
(steps)
(See note.)
ON execution time (µs) Conditions
CPU-6@HCPU-4@HCPU-6@ CPU-4@
SHIFT
REGISTER
SFT 010 3 7.4 10.4 10.4 10.4 Shifting 1 word
433.2 488.0 763.1 763.1 Shifting 1,000
words
REVERSIBLE
SHIFT
REGISTER
SFTR 084 4 6.9 7.2 9.6 9.6 Shifting 1 word
615.3 680.2 859.6 859.6 Shifting 1,000
words
ASYNCHRO-
NOUS SHIFT
REGISTER
ASFT 017 4 6.2 6.4 7.7 7.7 Shifting 1 word
1.22 ms 1.22 ms 2.01 ms 2.01 ms Shifting 1,000
words
WORD SHIFT WSFT 016 4 4.5 4.7 7.8 7.8 Shifting 1 word
171.5 171.7 781.7 781.7 Shifting 1,000
words
ARITHMETIC
SHIFT LEFT
ASL 025 2 0.22 0.32 0.29 0.37 ---
DOUBLE
SHIFT LEFT
ASLL 570 2 0.40 0.56 0.50 0.67 ---
ARITHMETIC
SHIFT RIGHT
ASR 026 2 0.22 0.32 0.29 0.37 ---
DOUBLE
SHIFT RIGHT
ASRL 571 2 0.40 0.56 0.50 0.67 ---
ROTATE LEFT ROL 027 2 0.22 0.32 0.29 0.37 ---
DOUBLE
ROTATE LEFT
ROLL 572 2 0.40 0.56 0.50 0.67 ---
ROTATE LEFT
WITHOUT
CARRY
RLNC 574 2 0.22 0.32 0.29 0.37 ---
DOUBLE
ROTATE LEFT
WITHOUT
CARRY
RLNL 576 2 0.40 0.56 0.50 0.67 ---
ROTATE
RIGHT
ROR 028 2 0.22 0.32 0.29 0.37 ---
DOUBLE
ROTATE
RIGHT
RORL 573 2 0.40 0.56 0.50 0.67 ---
ROTATE
RIGHT WITH-
OUT CARRY
RRNC 575 2 0.22 0.32 0.29 0.37 ---
DOUBLE
ROTATE
RIGHT WITH-
OUT CARRY
RRNL 577 2 0.40 0.56 0.50 0.67 ---
ONE DIGIT
SHIFT LEFT
SLD 074 3 5.9 6.1 8.2 8.2 Shifting 1 word
561.1 626.3 760.7 760.7 Shifting 1,000
words
ONE DIGIT
SHIFT RIGHT
SRD 075 3 6.9 7.1 8.7 8.7 Shifting 1 word
760.5 895.5 1.07 ms 1.07 ms Shifting 1,000
words
SHIFT N-BIT
DATA LEFT
NSFL 578 4 7.5 8.3 10.5 10.5 Shifting 1 bit
40.3 45.4 55.5 55.5 Shifting 1,000
bits