LSI LSI53C1030, Техническое руководство

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PCI Configuration Space Register Description 4-11
Version 2.1 Copyright © 2001, 2002, 2003 by LSI Logic Corporation. All rights reserved.
Register: 0x1C–0x1F
Memory [1] Low
Read/Write
The Memory [1] Low register and the Memory [1] High register map the
RAM into Memory Space [1]. This register contains the lower 32 bits of
the Memory Space [1] base address. Hardware programs bits [12:0] to
0b0000000000100, which indicates that the Memory Space [1] base
address is 64 bits wide and that the memory data is not prefetchable.
The LSI53C1030 requires 64 Kbytes of memory for Memory Space [1].
Memory [1] Low [31:0]
This field contains the Memory [1] Low address.
Register: 0x20–0x23
Memory [1] High
Read/Write
The Memory [1] High register and the Memory [1] Low register map the
RAM into Memory Space [1]. This register contains the upper 32 bits of
the Memory Space [1] base address. The LSI53C1030 requires
64 Kbytes of memory for Memory Space [1].
Memory [1] High [31:0]
This field contains the Memory [1] High address.
31 0
Memory [1] Low
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0
31 0
Memory [1] High
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0