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Bitfields for AMD-640 Non-Cacheable Region register

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Bit Description

15 - 11

 bits 20-16 of region's base address

10 - 8

 size of non-cacheable area
000 - disabled
001 - 64K
010 - 128K
011 - 256K
100 - 512K
101 - 1M
110 - 2M
111 - 4M

7 - 0

 bits 28-21 of region's base address

See Also:

#00983,#00989