Installing Memory 2-1
SECTION 2
INSTALLING MEMORY
2.01 TYPES OF MEMORY ON BOARD
Various types of memory are installed or supported on the VIPer808 board.
2.01.1 SYSTEM MEMORY (DRAM)
Dynamic Random Access Memory (DRAM) is essential system memory. It can be
configured from 1MB to 128MB using 36-bit SIMMs (Single In-line Memory Modules).
This is the only type of memory which can be installed by the user. See section 2.02 for
instructions on installing SIMMs.
The location of the two 72-pin vertical SIMM sockets appears on Diagram 2-1 and are
labeled U10 and U11.
2.01.2 VIDEO MEMORY (DRAM)
Video RAM is factory installed. The VIPer808 comes with 1MB of video memory
(optional 512KB).
The location of the Video RAM appears on Diagram 2-2 at U24 and U23 (both on solder
side).
2.01.3 BIOS (BOOT-BLOCK FLASH)
The Boot-Block Flash BIOS is also factory installed. It appears at U17 on Diagram 2-1.
Summary of Contents for VIPer808
Page 21: ...Installing Memory 2 3 DIAGRAM 2 1 Assembly Top...
Page 22: ...Installing Memory 2 5 DIAGRAM 2 2 Assembly Bottom...
Page 26: ...Setting Jumpers 3 3 DIAGRAM 3 1 VIPer808 Jumper Locations with Default Settings...
Page 28: ...Setting Jumpers 3 6 TABLE 3 1a Jumper Settings W1 W4 W13 W14...
Page 29: ...Setting Jumpers 3 7 TABLE 3 1b AMD DX2 DX4 CPU Jumper Settings W1 W15 W15C...
Page 30: ...Setting Jumpers 3 8 TABLE 3 1c AMD 5x86 CPU Jumper Settings W1 W15 W15C...
Page 31: ...Setting Jumpers 3 9 TABLE 3 1d Intel CPU Jumper Settings W1 W15 W15C...
Page 32: ...Setting Jumpers 3 10 TABLE 3 1e SGS CPU Jumper Settings W1 W15 W15C...
Page 33: ...Setting Jumpers 3 11 TABLE 3 1f Jumper Settings W18 W20 W23...
Page 92: ...Memory I O Maps B 1 APPENDIX B MEMORY I O MAPS B 01 MEMORY MAPS DIAGRAM B 1 Memory Map Diagram...
Page 96: ...Mechanical Layout Block Diagram C 3 DIAGRAM C 1 Mechanical Specifications...
