Campbell Scientific CR23X Micrologger User Manual
Page 61
SECTION 3. INSTRUCTION SET BASICS
3-7
TABLE 3.9-2. Processing Instruction Memory and Execution Times R = No. of Reps.
INPUT
MEMORY
PROG.
INSTRUCTION
LOC.
INTER. LOC.
BYTES
EXECUTION TIME (ms)
30 Z=F
1
0
9
+ = 0.5 + 0.1
∗
exponent
- = 0.5 + 0.3 * exponent
31 Z=X
1
0
6
0.4
32 Z=Z+1
1
0
4
0.4
33 Z=X+Y
1
0
8
0.7
34 Z=X+F
1
0
10
0.6
35 Z=X-Y
1
0
8
0.7
36 Z=X
∗
Y
1
0
8
0.7
37 Z=X
∗
F
1
0
10
0.7
38 Z=X/Y
1
0
8
1.5
39 Z=SQRT(X)
1
0
6
4.5
40 Z=LN(X)
1
0
6
4.3
41 Z=EXP(X)
1
0
6
3.4
42 Z=1/X
1
0
6
1.5
43 Z=ABS(X)
1
0
6
0.6
44 Z=FRAC(X)
1
0
6
0.6
45 Z=INT(X)
1
0
6
0.7
46 Z=X MOD F
1
0
10
1.8
47 Z=X
Y
1
0
8
7.7
48 Z=SIN(X)
1
0
6
4.1
49 SPA. MAX
1 or 2
0
8
0.6 + 0.5 * swath
50 SPA. MIN
1 or 2
0
8
0.8 + 0.5 * swath
51 SPA. AVG
1
0
8
1.2 + 0.5 * swath
52 RUNNING AVG
1
(R
∗
par 4) + R + 1 11
0.3 + 2.7R
53 A
∗
X+B
4
0
36
2.3
54 BLOCK MOVE
R
0
10
0.2 + 0.1R
55 POLYNOMIAL
R
0
31
0.3 + (0.2
∗
order + 0.7)*R
56 SAT. VP
1
0
6
2.2
57 WDT-VP
1
0
10
3.9
58 LP FILTER
R
R + 1
13
0.5 + 1.5R
59 X/(1-X)
1
0
9
0.1 + 1.4R
60 FFT
see instruction see instruction
13
see instruction
61 INDIR. MOVE
1
0
6
0.5
62 COV/COR
see instruction see instruction
18
see instruction
63 PARA.EXTN.
0
0
10
0.1
64 PAROSCIENTIFIC
3
0
6
7.5
65 BULK LOAD
8
0
36
2.5
66 ARC TAN
1
0
8
4.4
67 DYNAGAGE
2 or 6
0
43
7.6
68 4 DIG PARA. EXTN.
0
0
18
0.1