
	  11.  RAMĤ᪠
							  12.09.90

      ஭ ᪠ (RAMĤ)  ᯮ짮
 ⨢        ⢥  "ண  ᪮ 
⥫".  ணࠬ        ⢫   
  ॣ஢ ( ࠡ⠥  뢠):

MDCSR (177144)  ॣ ﭨ RAMĤ᪠;
MDBUF (177146)   ॣ RAMĤ᪠;
MDSIZ (177150)  ॣ ⠭ᬮ ࠧ RAMĤ᪠.


MDCSR
 ͻ
 1514 13 12 11 10  9	8 7 6  5  4  3  2  1	0
 ͼ
   			  
   			   (R/O) 0  믮 
   				       1  ⮢  믮
   					   ᫥饩 樨
   
    (R/O) 0   믮  訡
                                1  訡  믮 樨
                                    (뢠  ᪥ 
                                    樨)

MDBUF
 ͻ
 15 14 13 12 11 10  9	8  7  6  5  4  3  2  1	0
 ͼ
  
			  ᪠ 樨   ॣ
                             室  㠫 
                              । 뢮  
                             ଠ 


MDSIZ
 ͻ
 15 14 13 12 11 10  9	8  7  6  5  4  3  2  1	0
 ͼ
  
			  ⥭ ॣ  	ᮤন
			     ⥪騩 ࠧ RAMĤ᪠  	
                             512 ; ᪮  墠뢠 
                                8  ,    ࠧ 
			     MD: ᥣ ⥭ 16 ;
                                 ॣ  ।   
			     ࠧ RAMĤ᪠   ;  ᫨	
			     墠⠥ ⨢     RAM
                             ᪠ (   ࠧ),   
                             ⢮       ᢮ 
                             .

          ।   䠪᪨   ᯮ   ᫥ 
ଠ:

		 Ŀ
   addr Ĵ   blkn      ࢮ   樨
, 	 Ĵ
  FLBUF	 ޳   ᯮ
		 Ĵ
		   buff     㠫  
		 Ĵ
		   wcnt     稪 ᫮  樨
		 

       뢠   RAMĤ      ᮢ㯭   ,
㬥஢ ᫥⥫쭮, 稭  0.       512 
.
     ,	믮塞  RAMĤ᪮,     ।
।⠢  ⠡楩. ᫨ 稪 ᫮ ⥫,   
 ᪠ 㤥 ⠭   ᫮,  稭        blkn.
⠭  ᪠ ଠ 㤥 ࠧ饭    ⨢ 
, 稭  㠫쭮    .  ᫨  稪  ᫮ 
⥫,    㤥 ᠭ (wcnt) ᫮,	稭  
 blkn (⮪ ,  ᫨    ,    ﬨ).
ଠ,  㤥 ᠭ  , 뢠    
⨢ , 稭   .

     來  稪  ᫮  ।  ᨬ  ࠧ 
樨  MD  64 .

      ⠢    室  ࠩ  MD.SYS,  ࠢ騩  ࠡ⮩
RAMĤ᪠.

       ⨢  ,  ᯮ㥬   	RAMĤ᪠,
 ( ᪨  ஢) ᫥饩  
:
	  .SET MD SIZEx

     "x"  ࠧ RAMĤ᪠    512 .

       ⮣,  ⮡	᫥    ࠧ  RAMĤ᪠   
䠩  뫠 ࠢ쭮  ᪮४஢,  ४ 
 ࠧ 믮 ᫥   (᫨   㦥 
 MD:):
	  .SQUEEZE MD:/NOQ

᫨  㦥  㣮 ன⢠,   室  뢮 
᫥騥 :

	  .SQUEEZE MD:/NOQ
	  .REMOVE MD:
	  .INSTALL MD:
	  .SQUEEZE MD:/NOQ

