Epson NX User Manual - Page 119

Setting the Non-cache Areas

Get Epson NX PDF manuals and user guides View all Epson NX manuals
Add to My Manuals
Save this manual to your list of manuals

Page 119 highlights

System Utilities Setting the Non-cache Areas The computer automatically caches all the system memory except two non-cache address areas listed in the table below. You can enable or disable caching in any of the six, System Defined Cache Control Areas and two sets of additional User Defined non-cached Areas (also listed in the table below). Note The computer does not cache any RAM that is installed on an option card. Certain address areas may be disabled to avoid memory conflicts if an option card or other device uses the same address area. If you set any user-defined non-cache areas, SETUP automatically sets the high address at least 4KB higher than the corresponding low address. To change the setting of a system-defined non-cache area, select the address area and press + or - to choose enabled or disabled To disable caching in a user-defined non-cache area, set the beginning address of the range in the low address option; then set the ending address in the corresponding high address option. First highlight the low address option and press Enter. Then press + or - to scroll through the addresses in 4KB increments; or press Pg Up or Pg Dn to scroll in 256KB increments. Once the low address is set, set the corresponding high address in the same manner. Epson NX Service Manual B-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
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
System
Utilities
Setting the Non-cache Areas
The computer automatically caches all the system memory except two non-cache address
areas listed in the table below. You can enable or disable caching in any of the six, System
Defined Cache Control Areas and two sets of additional User Defined non-cached Areas (also
listed in the table below).
Note
The computer does not cache any RAM that is installed on an option card.
Certain address areas may be disabled to avoid memory conflicts if an option card or other
device uses the same address area.
If you set any user-defined non-cache areas, SETUP automatically sets the high address at
least 4KB higher than the corresponding low address.
To change the setting of a system-defined non-cache area, select the address area and press +
or - to choose enabled or disabled
To disable caching in a user-defined non-cache area, set the beginning address of the range in
the low address option; then set the ending address in the corresponding high address option.
First
highlight
the
low address option and press
Enter.
Then press + or - to scroll through
the addresses in 4KB increments; or press
Pg
Up
or
Pg Dn
to scroll in 256KB increments.
Once the low address is set, set the corresponding high address in the same manner.
Epson
NX
Service
Manual
B-13