ADVANCED LOGIC RESEARCH, INC.

FLEXCACHE 25386 REV. B

Processor         80386SX
Processor Speed   25MHz
Chip Set          Unidentified
Max. Onboard DRAM 16MB (12MB on external memory card)
Cache             64KB
BIOS              Phoenix
Dimensions        355mm x 304mm
I/O Options       32-bit external memory card
NPU Options       80387SX/3167

[Image]

                                CONNECTIONS

  Purpose                  Location     Purpose                 Location

  Speaker                     J19       32-bit external           SL1
                                        memory card

  Front panel connector       J20

                        USER CONFIGURABLE SETTINGS

                Function                     Switch          Position

  »   Cache enabled                          SW1/1             Off

      Cache disabled or slow speed           SW1/1              On
      enabled

  »   Monitor type select monochrome         SW1/2             Off

      Monitor type select color              SW1/2              On

  »   ROM to RAM swap status enabled         SW1/3             Off

      ROM to RAM swap status disabled        SW1/3              On

  »   Factory configured - do not            SW1/5             Off
      alter

  »   Factory configured - do not            SW1/6             Off
      alter

  »   Factory configured - do not            SW1/7             Off
      alter

  »   Hard drive speed select high           SW1/8              On

      Hard drive speed select low            SW1/8             Off

       DRAM CONFIGURATION (MAINBOARD)

     Size          Bank 0        Bank 1

      1MB        (18) 411000      NONE

      4MB        (18) 441000   (18) 441000

      DRAM CONFIGURATION (1MB FLEXMEM CARD & 1MB ON MAINBOARD)

     Size        Bank 0        Bank 1        Bank 2        Bank 3

     2MB       (36) 41256       NONE          NONE          NONE

     3MB       (36) 41256    (36) 41256       NONE          NONE

     4MB       (36) 41256    (36) 41256    (36) 41256       NONE

     5MB       (36) 41256    (36) 41256    (36) 41256    (36) 41256

     6MB       (36) 41256    (36) 44256       NONE          NONE

     7MB       (36) 41256    (36) 41256    (36) 44256       NONE

     8MB       (36) 41256    (36) 41256    (36) 41256    (36) 44256

     10MB      (36) 41256    (36) 44256    (36) 44256       NONE

     11MB      (36) 41256    (36) 41256    (36) 44256    (36) 44256

     14MB      (36) 41256    (36) 44256    (36) 44256    (36) 44256

      DRAM CONFIGURATION (4MB FLEXMEM CARD & 1MB ON MAINBOARD)

     Size        Bank 0        Bank 1        Bank 2        Bank 3

     5MB       (36) 44256       NONE          NONE          NONE

     6MB       (36) 44256    (36) 41256       NONE          NONE

     7MB       (36) 44256    (36) 41256    (36) 41256       NONE

     8MB       (36) 44256    (36) 41256    (36) 41256    (36) 41256

     9MB       (36) 44256    (36) 41256       NONE          NONE

     10MB      (36) 44256    (36) 41256    (36) 44256       NONE

     11MB      (36) 44256    (36) 41256    (36) 41256    (36) 44256

     13MB      (36) 44256    (36) 44256    (36) 44256       NONE

     14MB      (36) 44256    (36) 44256    (36) 44256       NONE

     16MB      (36) 44256    (36) 44256    (36) 44256    (36) 44256

      DRAM CONFIGURATION (1MB FLEXMEM CARD & 4MB ON MAINBOARD)

     Size        Bank 0        Bank 1        Bank 2        Bank 3

     5MB       (36) 41256       NONE          NONE          NONE

     6MB       (36) 41256    (36) 41256       NONE          NONE

     7MB       (36) 41256    (36) 41256    (36) 41256       NONE

     8MB       (36) 41256    (36) 41256    (36) 41256    (36) 41256

     9MB       (36) 41256    (36) 44256       NONE          NONE

     10MB      (36) 41256    (36) 41256    (36) 44256       NONE

     11MB      (36) 41256    (36) 44256    (36) 44256    (36) 44256

     13MB      (36) 41256    (36) 44256    (36) 44256       NONE

     14MB      (36) 41256    (36) 41256    (36) 44256    (36) 44256

     16MB      (36) 41256    (36) 44256    (36) 44256    (36) 44256

      DRAM CONFIGURATION (4MB FLEXMEM CARD & 4MB ON MAINBOARD)

     Size        Bank 0        Bank 1        Bank 2        Bank 3

     8MB       (36) 44256       NONE          NONE          NONE

     9MB       (36) 44256    (36) 41256       NONE          NONE

     10MB      (36) 44256    (36) 41256    (36) 41256       NONE

     11MB      (36) 44256    (36) 41256    (36) 41256    (36) 41256

     12MB      (36) 44256    (36) 44256       NONE          NONE

     13MB      (36) 44256    (36) 41256    (18) 44256       NONE

     14MB      (36) 44256    (36) 41256    (36) 41256    (36) 44256

     16MB      (36) 44256    (36) 44256    (36) 44256       NONE

                CACHE CONFIGURATION

      Size            Bank 0            Bank 1

      64KB          (4) 8K x 8        (4) 8K x 8

  Note: The location of the cache is unidenified.

  NPU SPEED CONFIGURATION

    Speed         SW1/4

    20MHz           On

    25MHz          Off