12. Register Descriptions
339
PowerSpan II User Manual
80A1010_MA001_09
Integrated Device Technology
www.idt.com
12.5.50
Interrupt Map Register Doorbell
Each map field assigns an interrupt output pin to the corresponding interrupt source.
defines the mapping definitions.
Register Name: IMR_DB
Register Offset: 0x424
PCI
Bits
Function
PB
Bits
31-24
DB7_MAP
0
DB6_MAP
0
0-7
23-16
DB5_MAP
0
DB4_MAP
0
8-15
15-08
DB3_MAP
0
DB2_MAP
0
16-23
07-00
DB1_MAP
0
DB0_MAP
0
24-31
Name
Type
Reset
By
Reset
State
Function
DB7_MAP[2:0]
R/W
G_RST
0
Map doorbell #7 to an interrupt pin
DB6_MAP[2:0]
R/W
G_RST
0
Map doorbell #6 to an interrupt pin
DB5_MAP[2:0]
R/W
G_RST
0
Map doorbell #5 to an interrupt pin
DB4_MAP[2:0]
R/W
G_RST
0
Map doorbell #4 to an interrupt pin
DB3_MAP[2:0]
R/W
G_RST
0
Map doorbell #3 to an interrupt pin
DB2_MAP[2:0]
R/W
G_RST
0
Map doorbell #2 to an interrupt pin
DB1_MAP[2:0]
R/W
G_RST
0
Map doorbell #1 to an interrupt pin
DB0_MAP[2:0]
R/W
G_RST
0
Map doorbell #0 to an interrupt pin
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 ...