ADVANCED LOGIC RESEARCH, INC.

FLEXCACHE 33/386Z & FLEXCACHE 20386DT

Processor         80386SX
Processor Speed   20/33MHz
Chip Set          Unidentified
Max. Onboard DRAM 15MB (with external memory card)
Cache             32KB
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                    JP1       32-bit external            SL1
                                       memory card

  Power LED & keylock        JP2

                        USER CONFIGURABLE SETTINGS

                Function                     Switch          Position

  »   Monitor type select color              SW1/1              On

      Monitor type select monochrome         SW1/1             Off

  »   NPU disabled                           SW1/2              On

      NPU enabled                            SW1/2             Off

  »   Cacheable memory select all            SW1/3             Off
      memory available

      Cacheable memory select specific       SW1/3              On
      area available

  »   Number of memory banks filled 1        SW1/4             Off

      Number of memory banks filled 2        SW1/4              On

  »   Floppy drive speed select low          SW1/5             Off

      Floppy drive speed select high         SW1/5              On

  »   CPU speed select low                   SW1/5             Off

      CPU speed select high                  SW1/5              On

  »   Cache enabled                          SW1/6             Off

      Cache disabled                         SW1/6              On

  »   Factory configured - do not            SW1/7             Off
      alter

  »   ROM to RAM swap status enabled         SW1/8             Off

      ROM to RAM swap status disabled        SW1/8              On

  Note: SW1/5 has two settings listed. The floppy drive select is only on
  the 20386DT. The CPU speed select is on the 33/386Z.

     DRAM CONFIGURATION (MAINBOARD)

     Size        Bank 0        Bank 1

     1MB        (36) 41256      NONE

     2MB        (36) 41256   (36) 41256

                   DRAM CONFIGURATION (1MB FLEXMEM CARD)

    Size         Bank 0          Bank 1         Bank 2         Bank 3

     3MB       (36) 41256         NONE           NONE           NONE

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

     5MB       (36) 41256      (36) 41256     (36) 41256        NONE

     6MB       (36) 41256      (36) 41256     (36) 41256     (36) 41256

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

     8MB       (36) 41256      (36) 41256     (36) 44256        NONE

     9MB       (36) 41256      (36) 41256     (36) 41256     (36) 44256

    11MB       (36) 41256      (36) 44256     (36) 44256        NONE

    12MB       (36) 41256      (36) 41256     (36) 44256     (36) 44256

    15MB       (36) 41256      (36) 44256     (36) 44256     (36) 44256

  Note: Bank 0 is factory installed and is not configurable. Total memory
  size includes 2MB installed on mainboard.

                   DRAM CONFIGURATION (4MB FLEXMEM CARD)

    Size         Bank 0          Bank 1         Bank 2         Bank 3

     6MB       (36) 44256         NONE           NONE           NONE

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

     8MB       (36) 44256      (36) 41256     (36) 41256        NONE

     9MB       (36) 44256      (36) 41256     (36) 41256     (36) 41256

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

    11MB       (36) 44256      (36) 41256     (36) 44256        NONE

    12MB       (36) 44256      (36) 41256     (36) 41256     (36) 44256

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

    15MB       (36) 44256      (36) 41256     (36) 44256     (36) 44256

  Note: Bank 0 is factory installed and is not configurable. Total memory
  size includes 2MB installed on mainboard.

                 CACHE CONFIGURATION

           Size                     Bank 0

           32KB                   (4) 8K x 8

  Note: The location of the cache is unidentified.