Bitfields for EISA Memory Information Flags:
Bit(s)	Description	)
 0	writable (RAM rather than ROM)
 1	cached
 2	write-back cache rather than write-through
 4-3	memory type
	00 system
	01 expantion
	10 virtual
	11 other
 5	shared
 6	reserved (0)
 7	more entries follow
 9-8	memory width
	00 byte
	01 word
	10 dword
	11 reserved
 11-10	decoded address lines
	00 = 20
	01 = 24
	10 = 32
	11 reserved
 15-12	reserved (0)
SeeAlso: #01253