Configuration Settings; Firmware Image Selection; Typical Up1500 Memory Configurations - Samsung UP1500 800-A1 User Manual

UP1500 User's Manual
Table 2-2

Typical UP1500 Memory Configurations

Devices used on DIMM
64 Mbit (4M x 4 x 4 banks)
64 Mbit (2M x 8 x 4 banks)
128 Mbit (8M x 4 x 4 banks)
128 Mbit (4M x 8 x 4 banks)
128 Mbit (2M x 16 x 4 banks)
256 Mbit (16M x 4 x 4 banks)
256 Mbit (8M x 8 x 4 banks)
256 Mbit (4M x 16 x 4 banks)
512 Mbit (16M x 4 x 4 banks)
512 Mbit (8M x 16 x 4 banks)
2.3

Configuration Settings

2.3.1

Firmware Image Selection

UP1500 800-A1
.
1 DIMM
(2 rows)
x64/x72
256 Mbytes
128 Mbytes
512 Mbytes
256 Mbytes
128 Mbytes
1 Gbytes
512 Mbytes
256 Mbytes
1 Gbytes
512 Mbytes
Note: The maximum address space supported by the AMD-761 system control-
ler is 4 Gbytes
The UP1500 has one configuration switchpack, SW1, which has selectable
settings. These switch settings are organized as follows:
! Switches 1 and 2—Firmware image selection
Switches 4, 5 and 6—System bus speed selection
!
! Switches 7 and 8—L2 cache size selection
The location of SW1 is shown in Figure 2-1, in the upper-center of the board.
Configuration of alternate firmware is managed through setting of switches 1 and
2 on SW1, as shown in Table 2-3. Switches 1 and 2 are On by default, which
boots the UP1500 under SRM Console.
2 DIMMs 2 DIMMs
(2 rows each) (2 rows each)
x64/x72
512 Mbytes 768 Mbytes
256 Mbytes 384 Mbytes
1 Gbytes 1.5 Gbytes
512 Mbytes 768 Mbytes
256 Mbytes 384 Mbytes
2 Gbytes 3 Gbytes
1 Gbytes 1.5 Gbytes
512 Mbytes 768 Mbytes
2 Gbytes 3 Gbytes
1 Gbytes 1.5 Gbytes
Chapter 2 System Configuration
4 DIMMs
(2 rows each)
x64/x72 x64/x72
1 Gbytes
512 Mbytes
2 Gbytes
1 Gbytes
512 Mbytes
4 Gbytes
2 Gbytes
1 Gbytes
4 Gbytes
2 Gbytes
2-5