GE PACSystems RX7i Reference Manual

Appendix A. Performance Data
264 PACSystems* RX7i, RX3i and RSTi-EP CPU Reference Manual GFK-2222AD
A-2.4 RX7i Instruction Times
CPE010
CPE020
CRE020
94
CPE030
CRE030
94
CPE040
CRE040
94
Instruction
Enabled (μs)
Disabled (μs)
Enabled (μs)
Disabled (μs)
Enabled (μs)
Disabled (μs)
Enabled (μs)
Disabled (μs)
Enabled (μs)
Disabled (μs)
Bit Operation
AND_WORD
3.42
1.58
1.49
0.69
1.71
0.81
1.29
0.58
0.43
0.20
AND_DWORD
3.64
1.58
1.58
0.70
1.67
0.81
1.31
0.58
0.44
0.20
OR_WORD
3.58
1.71
1.56
0.76
1.72
0.90
1.28
0.59
0.43
0.20
OR_DWORD
3.55
1.66
1.54
0.73
1.71
0.83
1.44
0.60
0.48
0.20
XOR_WORD
3.42
1.57
1.48
0.69
1.73
0.80
1.29
0.61
0.48
0.25
XOR_DWORD
3.55
1.58
1.54
0.70
1.66
0.81
1.32
0.58
0.44
0.25
NOT_WORD
2.73
1.38
1.17
0.59
1.39
0.72
1.02
0.40
0.34
0.13
NOT_DWORD
2.81
1.44
1.21
0.62
1.44
0.75
1.07
0.41
0.35
0.14
MCMP_WORD
5.69
2.43
2.44
1.04
2.64
1.14
2.51
1.08
0.85
0.36
MCMP_DWORD
5.69
2.32
2.50
1.00
2.63
1.11
2.48
1.03
0.82
0.34
SHL_WORD
4.46
2.62
1.89
1.11
2.31
1.25
1.92
1.00
0.64
0.34
SHL_DWORD
4.53
2.73
1.92
1.56
2.31
1.28
1.90
0.98
0.63
0.32
SHR_WORD
4.64
2.59
1.96
1.09
2.45
1.24
1.98
0.98
0.66
0.32
SHR_DWORD
4.51
2.65
1.91
1.12
2.11
1.29
1.90
1.01
0.63
0.34
ROL_WORD
2.95
1.61
1.27
0.69
1.43
0.82
1.17
0.61
0.39
0.20
ROL_DWORD
3.27
1.61
1.39
0.70
1.46
0.84
1.07
0.59
0.36
0.20
ROR_WORD
2.93
1.52
1.25
0.66
1.45
0.82
1.11
0.57
0.39
0.19
ROR_DWORD
2.92
1.58
0.68
0.68
1.41
0.81
1.20
0.57
0.40
0.19
BTST_WORD
3.23
1.45
0.58
0.50
1.49
0.75
1.16
0.63
0.39
0.21
BTST_DWORD
3.29
1.37
1.41
0.50
1.48
0.72
1.19
0.63
0.40
0.19
BSET_WORD
2.62
1.43
1.12
0.61
1.17
0.72
0.97
0.48
0.31
0.16
BSET_DWORD
2.59
1.40
1.13
0.60
1.16
0.71
0.97
0.48
0.32
0.16
BCLR_WORD
2.51
1.36
1.08
0.59
1.20
0.72
0.97
0.48
0.31
0.16
BCLR_DWORD
2.49
1.33
1.07
0.57
1.16
0.70
0.97
0.47
0.32
0.16
BPOS_WORD
3.63
1.24
1.66
0.64
1.84
0.76
1.51
0.56
0.50
0.19
BPOS_DWORD
3.29
1.18
1.97
0.62
2.18
0.75
1.78
0.48
0.59
0.18
Relational
CMP_INT
3.51
1.25
1.50
0.54
1.45
0.60
1.58
0.52
0.53
0.17
CMP_DINT
3.86
1.32
1.66
0.57
1.51
0.66
1.61
0.52
0.53
0.17
CMP_REAL
3.65
1.30
1.57
0.56
1.52
0.62
0.53
0.53
0.54
0.10
CMP_LREAL
4.08
1.25
1.75
0.53
1.64
0.59
1.84
0.52
0.61
0.18
CMP_UINT
4.15
1.35
1.78
0.58
1.48
0.63
1.62
0.53
0.54
0.17
EQ_DATA
10.13
2.02
2.91
1.05
2.81
0.94
2.82
1.08
1.27
0.66
EQ_DINT
2.45
1.15
1.06
0.50
1.08
0.60
1.05
0.41
0.35
0.13
EQ_INT
2.49
1.14
1.07
0.50
1.04
0.58
1.04
0.47
0.35
0.16
EQ_LREAL
3.00
1.27
1.28
0.54
1.25
0.64
1.27
0.47
0.43
0.17
EQ_REAL
2.61
1.12
1.12
0.49
1.03
0.60
1.15
0.43
0.37
0.14
EQ_UINT
2.33
1.11
1.00
0.48
1.01
0.59
1.04
0.40
0.35
0.13
94
Due to Error Checking and Correction (ECC), Redundant CPU times are approximately 5% slower, on average, than the
equivalent Non-Redundant CPU.

GE PACSystems RX7i Specifications

General

Brand	GE
Model	PACSystems RX7i
Category	Controller
Language	English