12. Register Descriptions
310
PowerSpan II User Manual
80A1010_MA001_09
Integrated Device Technology
www.idt.com
12.5.36
DMA x Destination Address Register
This register specifies the starting byte address on the destination port for channel DMAx. This register
is programmed for a Direct mode DMA or programmed by the Linked-list when loading the command
packet.
The DMAx_DST_ADDR register is updated during the DMA transaction. Writing to this register
while the DMA is active has no effect. While the DMA is active, this register provides status
information on the progress of the transfer.
Register Name: DMAx_DST_ADDR
Register Offset: 0x30C, 0x33C, 0x36C, 0x39C
PCI
Bits
Function
PB
Bits
31-24
DADDR
0-7
23-16
DADDR
8-15
15-08
DADDR
16-23
07-00
DADDR
0
0
0
24-31
Name
Type
Reset
By
Reset
State
Function
DADDR[31:3]
R/W
G_RST
0
Starting byte address on the destination bus for the port
defined by DST_PORT field in the
.
The lower three bits of the destination address is identical to
the lower three bits of the source address
(DMAx_SRC_ADDR)
Содержание PowerSpan II
Страница 8: ...Contents 8 PowerSpan II User Manual 80A1010_MA001_09 Integrated Device Technology www idt com ...
Страница 14: ...List of Tables 14 PowerSpan II User Manual 80A1010_MA001_09 Integrated Device Technology www idt com ...
Страница 18: ...About this Document 18 PowerSpan II User Manual 80A1010_MA001_09 Integrated Device Technology www idt com ...
Страница 82: ...2 PCI Interface 82 PowerSpan II User Manual 80A1010_MA001_09 Integrated Device Technology www idt com ...
Страница 112: ...3 Processor Bus Interface 112 PowerSpan II User Manual 80A1010_MA001_09 Integrated Device Technology www idt com ...
Страница 156: ...7 Interrupt Handling 156 PowerSpan II User Manual 80A1010_MA001_09 Integrated Device Technology www idt com ...
Страница 380: ...12 Register Descriptions 380 PowerSpan II User Manual 80A1010_MA001_09 Integrated Device Technology www idt com ...
Страница 394: ...14 Package Information 394 PowerSpan II User Manual 80A1010_MA001_09 Integrated Device Technology www idt com ...
Страница 414: ...15 AC Timing 414 PowerSpan II User Manual 80A1010_MA001_09 Integrated Device Technology www idt com ...
Страница 416: ...16 Ordering Information 416 PowerSpan II User Manual 80A1010_MA001_09 Integrated Device Technology www idt com ...
Страница 420: ...A Hardware Implementation 420 PowerSpan II User Manual 80A1010_MA001_09 Integrated Device Technology www idt com ...
Страница 428: ...B Typical Applications 428 PowerSpan II User Manual 80A1010_MA001_09 Integrated Device Technology www idt com ...
Страница 432: ...Glossary 432 PowerSpan II User Manual 80A1010_MA001_09 Integrated Device Technology www idt com ...