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;	P815.Txt			v1.2	Mar-95		;
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This document provides information about the operation and drivers
(NCR SDMS) of the PCI SCSI Host Adapter with NCR815 chip.

Jumper Configurations for Adapter
---------------------------------

Table 2-1, 2-2, 2-3  show all possible configurations and  the
corresponding jumper settings of the adapter.

Table 2-1 shows the enable and disable of active terminator. When using
internal device/s alone (through CON1) or using external device/s alone
(through CON2 ) the terminator must be	enabled.
While using external device/s together with internal device/s then
terminator must be  disabled.

		    Ŀ
		    	 J2     ACTIVE TERMINATOR  
		    Ĵ
		      1 - 2        ENABLE *	    
		    Ĵ
		      2 - 3        DISABLE	    
		    

	      Table 2-1 : Terminator Selection ( * Default )


		    Ŀ
		    	INT#   	JP	    
		    Ĵ
		      INT#A          JP7 *	    
		    Ĵ
		      INT#B          JP6	    
		    Ĵ
		      INT#C          JP5	    
		    Ĵ
		      INT#D          JP4	    
		    

		Table 2-2 : Interrupt Selection ( * Default )


In Table 2-3, the Endian-selection is based on the system processor.  When used
on the Intel 80X86 series processor system ( PC-AT ), little Endian is selected.
While on the Motorola 68XXX series processor system ( Power PC ) big-Endian
must be selected.

		    Ŀ
		    	 J3       ENDIAN SELECT    
		    Ĵ
		      1 - 2        BIG ENDIAN     
		    Ĵ
		      2 - 3      LITTLE ENDIAN *  
		    

	 Table 2-3 : Big - Little Endian Selection ( * Default )


SDMS software tool
------------------
The PCI SCSI adapter supports SDMS software tool. Please refer to
the .TXT files under each driver set sub-directory for the details.

	Sub-Directory		Operating System
	-------------		----------------------------------
	\DOS			DOS/Windows
	\NETWARE		Novell Netware v3.1x, and v4.x
	\OS2			OS/2 2.x
	\UTILS			(NCR SCSI Format Utility)
	\WINNT31		Windows NT 3.1
	\WINNT35		Windows NT 3.5
	\BIOS			(NCR PCI SCSI BIOS Image file)
	\SCO_DRV		SCO UNIX 3.2v4x, and ODT 3.0

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