ast-doc.txt

 ᢮ 㬥    AST

ᬠਢ:

AST RAMPAGE     - 2 ᨬ (41256). ⮤ 筮 몠.
AST RAMvantage  - 3 ᨬ (41256). ९ᠭ  ଥ 
AST Advantage   -  ࠧࠫ ... ;-(

==================================================================
AST RAMPAGE

Created by Andrew Suvorow, Sergej Qkowlew with help of
386DX-17MHz motherboard node 122... :-)

  ᠭ ᢨ祩  Rampage 286  AST, 祭
⮤ "筮 몠".

	     ४⥫ - SW1  8 ४⥫
 SW2  .
	 SW1      16-⭮ ᭮
࠭⢥.
	   ⮬,  ⮢  -  ,  384 .
	ﭨ OFF ᮮ⢥ 饭   ᮮ⢥
稭.
 SW1-1   8 
    SW1-2   4 
    SW1-3   2 
    SW1-4   1 
    SW1-5   512 
    SW1-6   256 
    SW1-7   128 
祭 ४⥫ SW1-8 ⠫ .
	 ࠧ, ⮡  ⮢ , ࠢ  
(10000H),  ⠢ ४⥫ SW1-7  SW1-5   OFF, 
⠫ -   ON. ᫨ 㦭 ⠢ ⮢   
 (40000H), 㦭 ⠭   OFF ४⥫ SW1-3,
SW1-4, SW1-5  SW1-7,  ⠫   ON.
	४⥫ SW2-1, SW2-2, SW2-3,  SW2-4 ࠢ
।   Extended ( ७ ᭮
࠭⢥)  EXPANDed (࠭筮).  OFF ᮮ⢥
Extended Memory, ON - EXPANDed.  ४⥫:
SW2-1 1 , SW2-2 512 , SW2-3 256 , SW2-4 128 .
⮡     뫠 㯭  EXPANDed, 㦭 ⠢
 ४⥫ ࢮ    OFF.  ⨢ 砥
128   室   ᭮ ࠭⢥  
 ࠡ ⥬.
	४⥫ SW2-5, SW2-6, SW2-7 ࠢ ᮬ
⮢ -뢮, 室  ࠢ ࠭筮 .
祭  㬮砭, ਭ ࠩ஬ EMS  ⮩ 
ᮮ⢥ ᥬ ६ ४⥫   ON.
======================================================================
AST RAMvantage

ᯮ 奬  ᢨ祩  :

  bank6 bank5 bank4 bank3 bank2 bank1             ४
p              Switch1         + - On, .. 
7              Switch2         - - Off, .. 
6                       
5                       
4                       
3                       
2                       
1                       
0                       

                                       Switch1:
   奬:                  12345        騩 ࠧ:
    -     -     -     -     -   4164    ----+        128
    -     -     -     -     -   41256   --+++        512

    -     -     -     -   4164  4164    --+--        256
    -     -     -     -   41256 4164    +----        640
    -     -     -     -   41256 41256   -+---        1024

    -     -     -   4164  4164  4164    ---++        384K
    -     -     -   41256 4164  4164    +-+-+        768K
    -     -     -   41256 41256 4164    +---+        1152K
    -     -     -   41256 41256 41256   -+--+        1536K

    -     -   4164  4164  4164  4164    --+--
    -     -   41256 4164  4164  4164    ++--+
    -     -   41256 41256 4164  4164    +-++-
    -     -   41256 41256 41256 4164    +--+-
    -     -   41256 41256 41256 41256   -+-+-

    -   4164  4164  4164  4164  4164    --+-+
    -   41256 4164  4164  4164  4164    +++--
    -   41256 41256 4164  4164  4164    ++-+-
    -   41256 41256 41256 4164  4164    --+-+
    -   41256 41256 41256 41256 4164    +--++
    -   41256 41256 41256 41256 41256   -+-++

  4164  4164  4164  4164  4164  4164    --++-
  41256 4164  4164  4164  4164  4164    ++++-
  41256 41256 4164  4164  4164  4164    +++-+
  41256 41256 41256 4164  4164  4164    ++-++
  41256 41256 41256 41256 4164  4164    ++---
  41256 41256 41256 41256 41256 4164    +-+--
  41256 41256 41256 41256 41256 41256   -++--        3072K
----------------------------------------------------------------------
Switch 1-8 On - parity Enable. Off - Parity Disable
----------------------------------------------------------------------
Switch 1:
 6   7
On  On  - no add conventional memory
Off On  - adds 128K to motherboard's 512K
On  Off - adds 384K to motherboard's 256K
Off Off ---------------------------------- not described in doc.
----------------------------------------------------------------------
Switch 2 - start address:
   1     2      3      4      5      6      7
  8M    4M     2M     1M    512K    256K   128K

On - 몫 Off - .
======================================================================
