Lenovo ThinkPad 560X TP 560Z Technical Reference Manual - Page 75

Input Field, Get CPU Information, ThinkPad 560Z SMAPI BIOS

Get Lenovo ThinkPad 560X PDF manuals and user guides View all Lenovo ThinkPad 560X manuals
Add to My Manuals
Save this manual to your list of manuals

Page 75 highlights

Get CPU Information Input Field Major function number - X' ' Minor function number - X' 1' Parameter 1 - Reserved Parameter 2 - Reserved Parameter 3 - Reserved Parameter 4 - Reserved Parameter 5 - Reserved Output Field Return code - Error status Auxiliary return code - Reserved Parameter 1 - (Bits 15-8): Reserved (Bits 7- ): CPU maker X' 1': Intel X' 2': AMD Parameter 2 - CPU ID (Bits 15-8): Microprocessor type (Bits 7- ): Microprocessor stepping level = X'FFFF': Unknown Parameter 3 - Clock Information (Bits 15-8): CPU clock (units: MHz) = X'FE': CPU clock is over 254 MHz (Parameter 4 is valid.) = X'FF': Unknown (Bits 7- ): Internal clock (units: MHz) = X'FE': Internal clock is over 254 MHz (Parameter 5 is valid.) = X'FF': Unknown Parameter 4 - (Bits 31-16): Reserved (Bits 15- ): CPU clock (units: MHz) Parameter 5 - (Bits 31-16): Reserved (Bits 15- ): Internal clock (units: MHz) ThinkPad 560Z SMAPI BIOS A-13

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
Get CPU Information
Input Field
Major function number - X'²²'
Minor function number - X'²1'
Parameter 1
- Reserved
Parameter 2
- Reserved
Parameter 3
- Reserved
Parameter 4
- Reserved
Parameter 5
- Reserved
Output Field
Return code
- Error status
Auxiliary return code - Reserved
Parameter 1
- (Bits 15-8): Reserved
(Bits 7-²): CPU maker
X'²1': Intel
X'²2': AMD
Parameter 2
- CPU ID
(Bits 15-8): Microprocessor type
(Bits 7-²): Microprocessor stepping level
= X'FFFF': Unknown
Parameter 3
- Clock Information
(Bits 15-8): CPU clock (units: MHz)
= X'FE': CPU clock is over 254 MHz
(Parameter 4 is valid.)
= X'FF': Unknown
(Bits 7-²): Internal clock (units: MHz)
= X'FE': Internal clock is over 254 MHz
(Parameter 5 is valid.)
= X'FF': Unknown
Parameter 4
- (Bits 31-16): Reserved
(Bits 15-²): CPU clock (units: MHz)
Parameter 5
- (Bits 31-16): Reserved
(Bits 15-²): Internal clock (units: MHz)
ThinkPad 560Z SMAPI BIOS
A-13