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Registers: 0xb0–0xb3, Registers: 0xb4–0xb7, Registers: 0xb8–0xbb – Avago Technologies LSI53C1010R User Manual

Page 220

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4-102

Registers

Version 2.2

Copyright © 2000–2003 by LSI Logic Corporation. All rights reserved.

Registers: 0xB0–0xB3

Static Block Move Selector (SBMS)
Read/Write

SBMS

Static Block Move Selector

[31:0]

This register supplies AD[63:32] during block move
operations, reads, or writes. This register is static and is
not changed when a 64-bit direct BMOV is used.

Registers: 0xB4–0xB7

Dynamic Block Move Selector (DBMS)
Read/Write

DBMS

Dynamic Block Move Selector

[31:0]

This register supplies AD[63:32] during block move
operations, reads, or writes. This register is used only
during 64-bit direct BMOV instructions. It is reloaded with
the upper 32-bit data address upon execution of 64-bit
direct BMOVs.

Registers: 0xB8–0xBB

DMA Next Address 64 (DNAD64)
Read/Write

DNAD64

DMA Next Address 64

[31:0]

This register holds the current selector being used in a
host transaction. The appropriate selector is copied to
this register prior to beginning the host transaction.

Note:

The crossing of selector boundaries in one memory
operation is not supported.

31

0

SBMS

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

31

0

DBMS

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

31

0

DNAD64

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